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2nd Gen - 2018-2026 generation coverage
2018-2026 GMC Terrain service guide ADAS Calibration & Module Programming
Choose a repair service below or find your module by part number. Onsite help is available in Dallas-Fort Worth, with mail-in module service nationwide.
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Find your module
58 documented GMC Terrain module records across the 2018-2026 generation. Search by module name or part number, then open a result for requirements and repair options.
No matching records. Try a shorter part number or clear the filters. You can still request help if your module is not listed.
ECU / Engine
ECM - 1.5L Turbo (LYX) 3 records
OBD Programming Port
Documented for 2018, 2020-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2020, 2021, 2022, 2023
Donor must match part family 12695100 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 12695100
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco E80 (compact)
- Notes
- RPO LYX. Most common D2 Terrain engine. SPS2 Programming Port GDS2. Turbo boost calibration included.
OBD Programming Port
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Donor must match part family 12695100 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 12695100
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco E80 (compact)
- Notes
- SPS2 Programming Port GDS2.
OBD Programming Port
Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024, 2025, 2026
Donor must match part family 12695100 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 12695100
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco E80 (compact)
- Notes
- SPS2 Programming Port GDS2. ICE D2 only.
ECM - 2.0L Turbo (LTG) 2 records
OBD Programming Port
Documented for 2018, 2020-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2020, 2021, 2022, 2023
Donor must match part family 12695101 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 12695101
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco E80
- Notes
- RPO LTG. Higher output option. SPS2 Programming Port. Not interchangeable with 1.5T ECM.
OBD Programming Port
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Donor must match part family 12695101 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 12695101
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco E80
- Notes
- RPO LTG. SPS2 Programming Port.
TCM - 9-speed 9T50 Verify by VIN 2018, 2020-2023 1 record
Documented for 2018, 2020-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2020, 2021, 2022, 2023
Donor must match part family 24295600 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24295600
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco T87A
- Notes
- 9-speed automatic. SPS2 PMI. Transmission quick learn via GDS2 after replacement. DTC P0700 common until programmed.
TCM - 9T50 Verify by VIN 2019 1 record
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Donor must match part family 24295600 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24295600
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Delco T87A
- Notes
- SPS2 PMI. Quick learn via GDS2.
TCM / Transmission
TCU - 9T45 9-Speed Auto Verify by VIN 2018 24288028
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Donor must match part family 24288028 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24288028
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- NXP MPC5746M
- Notes
- New generation platform. GM GDS2/MDI2 required. Dexron ULV ATF. TCM relearn via scan tool. VIN coding required.
TCU - 9T50 9-Speed Auto Verify by VIN 2018-2021 24288029
Documented for 2018-2021 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021
Donor must match part family 24288029 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24288029
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- NXP MPC5746M
- Notes
- 9T50 AWD variant. GM GDS2/MDI2 required. Dexron ULV ATF. TCM relearn via scan tool.
TCU - 9T45 9-Speed Auto Verify by VIN 2019 24288028
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Donor must match part family 24288028 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24288028
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- NXP MPC5746M
- Notes
- GM GDS2/MDI2 required. Dexron ULV ATF. TCM relearn via scan tool. VIN coding required.
TCU - 9T45 9-Speed Auto Verify by VIN 2020 24288028
Documented for 2020 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020
Donor must match part family 24288028 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24288028
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- NXP MPC5746M
- Notes
- GM GDS2/MDI2 required. Dexron ULV ATF. TCM relearn via scan tool.
TCU - 9T50 9-Speed Auto Verify by VIN 2022-2023 24288029
Documented for 2022-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022, 2023
Donor must match part family 24288029 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24288029
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- NXP MPC5746M
- Notes
- GM GDS2/MDI2 required. Dexron ULV ATF. Security access required. TCM relearn via scan tool.
TCU - 9T50 9-Speed Auto Verify by VIN 2024-2026 24288029
Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024, 2025, 2026
Donor must match part family 24288029 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 24288029
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- NXP MPC5746M
- Notes
- GM GDS2/MDI2 required. Dexron ULV ATF. Enhanced security. TCM relearn required.
BCM / Body electronics
Body Control Module (BCM) 7 records
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI required. Configure for trim level (SLE/SLT/Denali) and powertrain (1.5T/2.0T/Diesel). Clone transfers RPO config. Preserve full RPO list.
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI. Same as 2018. Preserve full RPO list.
Documented for 2020 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI. Wireless charging Denali - BCM config includes RPO for wireless pad. Preserve full RPO list.
Documented for 2021 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2021
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI. Wireless CarPlay Denali - BCM RPO config includes wireless CarPlay. Preserve RPO list.
Documented for 2022 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI. Infotainment 3 Plus RPO in BCM config on equipped builds. Preserve full RPO list.
Documented for 2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2023
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI. Google built-in RPO in BCM config on equipped builds. Preserve full RPO list.
Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024, 2025, 2026
Donor must match part family 84282540 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282540
- Security
- PASS-Key III+
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- PassKey III+. SPS2 PMI. Google built-in and expanded ADAS RPO standard. Preserve full RPO list. ICE D2 only - EV Terrain different architecture.
SRS / Airbag
Sensing & Diagnostic Module (SDM) 9 records
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 13520997
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84339144
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85135694
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Documented for 2018-2021 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85135696
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84288918
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84288919
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 13576422
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 13504470
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
Under center console
Documented for 2022-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85135699
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires GM GDS2 / Tech2 or J2534 for SRS reset. DTC B0100 common after crash events. Wait 90 seconds after ignition off before disconnecting battery.
ABS / Brakes
Electronic Brake Control Module (EBCM) Verify by VIN 2018 84282550
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Donor must match part family 84282550 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282550
- Cloning supported
- Yes
- Notes
- SPS2 PMI required. Automated bleed via GDS2.
Electronic Brake Control Module (EBCM) Verify by VIN 2019-2023 84282550
Documented for 2019-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019, 2020, 2021, 2022, 2023
Donor must match part family 84282550 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282550
- Cloning supported
- Yes
- Notes
- SPS2 PMI. Automated bleed via GDS2.
Electronic Brake Control Module (EBCM) Verify by VIN 2024-2026 84282550
Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024, 2025, 2026
Donor must match part family 84282550 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282550
- Cloning supported
- Yes
- Notes
- SPS2 PMI. Automated bleed via GDS2. ICE D2 platform.
Other modules
Instrument Panel Cluster (IPC) 8 records
Documented for 2018-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019
Donor must match part family 84459120 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84459120
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2018-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019
Donor must match part family 84459121 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84459121
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2020-2022 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020, 2021, 2022
Donor must match part family 84562503 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84562503
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2020 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020
Donor must match part family 84935280 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84935280
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2021-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2021, 2022, 2023
Donor must match part family 84935284 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84935284
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2022-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022, 2023
Donor must match part family 85599840 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85599840
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2024-2025 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024, 2025
Donor must match part family 86516860 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 86516860
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Documented for 2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2026
Donor must match part family 42X - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 42X
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Steering Angle Sensor (SAS) 3 records
Documented for 2018-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Coding required
- Yes
- Notes
- INTEGRATED (clock spring / steering column module
Documented for 2018-2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018, 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Coding required
- Yes
- Notes
- cross-year extension)
Documented for 2020-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Coding required
- Yes
- Notes
- INTEGRATED (SCM clock spring)
Connectivity / Accessories
Other 9 records
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. Apple CarPlay/Android Auto standard SLT/Denali.
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282490
- Notes
- SPS2 PMI. Mileage stored in BCM.
Documented for 2019 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. CarPlay/Android Auto SLT/Denali.
Documented for 2019-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282490
- Notes
- SPS2 PMI. Mileage in BCM.
Documented for 2020 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. Wireless charging option Denali. CarPlay/Android Auto.
Documented for 2021 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2021
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. Wireless CarPlay Denali 2021.
Documented for 2022 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. Infotainment 3 Plus option 2022. Wireless CarPlay/Android Auto.
Documented for 2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2023
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. Google built-in standard 2023. Wireless CarPlay/Android Auto.
Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 84282480
- Notes
- SPS2 PMI. Google built-in standard. Wireless CarPlay/Android Auto.
Reference information for 2018-2026. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.
Vehicle overview
- Vehicle
- GMC Terrain
- Model years
- 2018-2026
- Generation
- 2nd Gen
Tools we use for this vehicle
Factory scan, coding, and calibration access
GM GDS2 / GM Tech2Win / GM MDI 2
Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
ADAS scan, setup, and verification
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
Bench cloning and chip-level recovery
Alientech / Autotuner / Orange5 / Scanmatik / Flex / VVDI2 / PCMFlash / CGDI / X-Prog
Used only when the module, donor data, EEPROM, MCU, or crash-data workflow requires bench or chip-level handling.
Bench/chip-level only
Tool requirements
Basic OBD2 scanner
View capabilities and limitations
Supported work
- Read codes on SRS systems (9 documented rows)
- Read codes on ECU systems (7 documented rows)
- Read codes on BCM systems (7 documented rows)
- Read codes on TCU / TCM systems (6 documented rows)
- Read codes on ABS systems (3 documented rows)
- Read codes on IPC / SAS systems (11 documented rows)
- Read codes on Gateway systems (6 documented rows)
- Read codes on Keys systems (2 documented rows)
- Read codes on Immobilizer systems (4 documented rows)
- Read codes on Accessory systems (9 documented rows)
Limitations
- Gateway programming, coding, cloning, or security work (6 documented rows)
Factory programming software (J2534)
View capabilities and limitations
Supported work
- Factory scan, coding, and calibration access: Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
Dealer or specialist
View capabilities and limitations
Supported work
- Gateway dealer security rows (6 documented rows)
Dealer security and specialist module work should be scoped by VIN before you buy parts or pay for programming.
Get a QuoteKnow this platform
This platform uses GMLAN HS-CAN 500kbps, MS-GMLAN 33.3kbps, LIN bus with ISO 15765-4 CAN.
- CAN
- GMLAN HS-CAN 500kbps, MS-GMLAN 33.3kbps, LIN bus
- OBD
- ISO 15765-4 CAN
Generation service summary for GMC Terrain 2nd Gen (2018-2026)
Generation coverage
This page consolidates GMC Terrain service data for 2018-2026 across 9 model years; service information is available for 9 years.
Choose a yearADAS coverage
Merged ADAS coverage includes 10 system records, including Forward Collision Alert / Automatic Emergency Braking (2018), Lane Keep Assist / Lane Departure Warning (LKA/LDW) (2018), Rear Cross Traffic Alert (RCTA) (2018), and Side Blind Zone Alert (2018). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 18 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 58 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.
View modulesCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, and security-access planning for the GMC Terrain 2018-2026 span, with exact-year validation before service. Mail-in module service is available nationwide.
Get a quoteDo I need calibration?
Windshield Replacement 25
FEC Camera
2018required
Static FEC calibration required via GDS2 SPS2. OEM glass recommended. DTC B127E if skipped. D2 platform windshield rake angle sensitive for EyeQ3.
FCA
2018required
Static FEC calibration required via GDS2 SPS2. OEM glass recommended. DTC B127E if skipped. D2 platform windshield rake angle sensitive for EyeQ3.
AEB
2018required
Static FEC calibration required via GDS2 SPS2. OEM glass recommended. DTC B127E if skipped. D2 platform windshield rake angle sensitive for EyeQ3.
LKA
2018required
Static FEC calibration required via GDS2 SPS2. OEM glass recommended. DTC B127E if skipped. D2 platform windshield rake angle sensitive for EyeQ3.
LDW
2018required
Static FEC calibration required via GDS2 SPS2. OEM glass recommended. DTC B127E if skipped. D2 platform windshield rake angle sensitive for EyeQ3.
FEC Camera
2019required
Static FEC calibration via GDS2. OEM glass recommended. Same as 2018.
FCA
2019required
Static FEC calibration via GDS2. OEM glass recommended. Same as 2018.
AEB
2019required
Static FEC calibration via GDS2. OEM glass recommended. Same as 2018.
LKA
2019required
Static FEC calibration via GDS2. OEM glass recommended. Same as 2018.
LDW
2019required
Static FEC calibration via GDS2. OEM glass recommended. Same as 2018.
FEC Camera
2020-2022required
Static FEC calibration via GDS2. OEM glass recommended.
FCA
2020-2022required
Static FEC calibration via GDS2. OEM glass recommended.
AEB
2020-2022required
Static FEC calibration via GDS2. OEM glass recommended.
LKA
2020-2022required
Static FEC calibration via GDS2. OEM glass recommended.
LDW
2020-2022required
Static FEC calibration via GDS2. OEM glass recommended.
FEC Camera
2023required
Static FEC calibration via GDS2. OEM glass recommended. Standard most trims - always required.
FCA
2023required
Static FEC calibration via GDS2. OEM glass recommended. Standard most trims - always required.
AEB
2023required
Static FEC calibration via GDS2. OEM glass recommended. Standard most trims - always required.
LKA
2023required
Static FEC calibration via GDS2. OEM glass recommended. Standard most trims - always required.
LDW
2023required
Static FEC calibration via GDS2. OEM glass recommended. Standard most trims - always required.
FEC Camera
2024-2026required
Static FEC calibration via GDS2. Standard all trims ICE 2024. OEM glass recommended. EV Terrain is separate platform - do not use ICE procedures.
FCA
2024-2026required
Static FEC calibration via GDS2. Standard all trims ICE 2024. OEM glass recommended. EV Terrain is separate platform - do not use ICE procedures.
AEB
2024-2026required
Static FEC calibration via GDS2. Standard all trims ICE 2024. OEM glass recommended. EV Terrain is separate platform - do not use ICE procedures.
LKA
2024-2026required
Static FEC calibration via GDS2. Standard all trims ICE 2024. OEM glass recommended. EV Terrain is separate platform - do not use ICE procedures.
LDW
2024-2026required
Static FEC calibration via GDS2. Standard all trims ICE 2024. OEM glass recommended. EV Terrain is separate platform - do not use ICE procedures.
Rear Bumper Repair 7
SBZA and RCTA Sensors
2018required
SPS2 PMI if sensors replaced. Drive-off self-calibration after PMI.
SBZA
2019required
PMI if sensors replaced. Drive-off self-cal.
RCTA Sensors
2019required
PMI if sensors replaced. Drive-off self-cal.
SBZA
2020, 2022required
PMI if sensors replaced. Drive-off self-cal.
RCTA
2020, 2022required
PMI if sensors replaced. Drive-off self-cal.
SBZA
2021, 2023-2026required
PMI if sensors replaced.
RCTA
2021, 2023-2026required
PMI if sensors replaced.
Any Collision 8
SDM
2018required
Full scan. SDM crash clear or replace. Verify all impact sensors.
FEC Camera
2018required
Full scan. SDM crash clear or replace. Verify all impact sensors.
Rear Sensors
2018required
Full scan. SDM crash clear or replace. Verify all impact sensors.
Airbags
2018required
Full scan. SDM crash clear or replace. Verify all impact sensors.
SDM
2019-2026required
Full scan. SDM crash clear.
FEC
2019-2026required
Full scan. SDM crash clear.
Rear Sensors
2019-2026required
Full scan. SDM crash clear.
Airbags
2019-2026required
Full scan. SDM crash clear.
Any Module Replacement 13
BCM
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
ECM
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
TCM
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
EBCM
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
SDM
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
ICS
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
IPC
2018required
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
All programmed modules
2019required
SPS2 PMI mandatory. Preserve RPO config.
All programmed modules
2020required
SPS2 PMI mandatory. Wireless charging RPO in BCM Denali builds.
All programmed modules
2021required
SPS2 PMI mandatory. Wireless CarPlay RPO in BCM Denali.
All programmed modules
2022required
SPS2 PMI mandatory. Infotainment 3 Plus RPO in BCM if equipped.
All programmed modules
2023required
SPS2 PMI mandatory. Google built-in RPO in BCM.
All programmed modules
2024-2026required
SPS2 PMI mandatory. Confirm ICE D2 vs EV platform via VIN before ordering.
Year-by-year details
| Year | VIN split | Infotainment | Trim notes |
|---|---|---|---|
| 2018 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2019 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2020 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2021 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2022 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2023 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2024 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2025 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2026 | VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code. | GMC Infotainment 3 Premium GMC Infotainment 3 | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
What changes across 2018-2026
Differences versus the generation reference. Years not listed here match the shared platform data on this page.
2023
- Infotainment: GMC Infotainment 3 Premium GMC Infotainment 3 (was GMC Infotainment 3)
2024
- Infotainment: GMC Infotainment 3 Premium GMC Infotainment 3 (was GMC Infotainment 3)
2025
- Infotainment: GMC Infotainment 3 Premium GMC Infotainment 3 (was GMC Infotainment 3)
2026
- Infotainment: GMC Infotainment 3 Premium GMC Infotainment 3 (was GMC Infotainment 3)
10 ADAS systems documented across the 2018-2026 generation. Rows that apply to only part of the generation carries a year badge.
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist, Lane Departure Warning, Side Blind Zone Alert, Rear Cross-Traffic Alert - RPO UHX/UEU/UFG
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Forward Collision Alert / Automatic Emergency Braking 2018 | Front Camera | Camera | Static | YES | 84282500 | |
| Lane Keep Assist / Lane Departure Warning (LKA/LDW) 2018 | Forward Camera | Camera | Static | YES | 84282500 | |
| Rear Cross Traffic Alert (RCTA) 2018 | Side Radar | Radar | None | YES | 84282510 | |
| Side Blind Zone Alert 2018 | Side Radar | Radar | None | YES | 84282510 | |
| Rear View Camera 2018 | Rear Camera | Camera | Static | YES | 84282520 | |
| Forward Collision Alert / Automatic Emergency Braking 2019 | Front Camera | Camera | Static | YES | 84282500 | |
| Lane Keep Assist / Lane Departure Warning (LKA/LDW) 2019-2026 | Forward Camera | Camera | Static | YES | 84282500 | |
| Side Blind Zone Alert / Rear Cross Traffic Alert 2019-2026 | Side Radar | Radar | None | YES | 84282510 | |
| Forward Collision Alert / Automatic Emergency Braking 2020-2023 | Front Camera | Camera | Static | YES | 84282500 | |
| Forward Collision Alert / Automatic Emergency Braking 2024-2026 | Front Camera | Camera | Static | YES | 84282500 |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
Windshield Replacement 2018 Affected: FEC Camera, FCA, AEB, LKA, LDW
Static FEC calibration required via GDS2 SPS2. OEM glass recommended. DTC B127E if skipped. D2 platform windshield rake angle sensitive for EyeQ3.
Rear Bumper Repair 2018 Affected: SBZA and RCTA Sensors
SPS2 PMI if sensors replaced. Drive-off self-calibration after PMI.
Any Collision 2018 Affected: SDM, FEC Camera, Rear Sensors, Airbags
Full scan. SDM crash clear or replace. Verify all impact sensors.
Any Module Replacement 2018 Affected: BCM, ECM, TCM, EBCM, SDM, ICS, IPC
SPS2 PMI mandatory via GDS2. Preserve trim RPO config - SLT/Denali ADAS differs from SLE.
Windshield Replacement 2019 Affected: FEC Camera, FCA, AEB, LKA, LDW
Static FEC calibration via GDS2. OEM glass recommended. Same as 2018.
Rear Bumper Repair 2019 Affected: SBZA, RCTA Sensors
PMI if sensors replaced. Drive-off self-cal.
Any Collision 2019-2026 Affected: SDM, FEC, Rear Sensors, Airbags
Full scan. SDM crash clear.
Any Module Replacement 2019 Affected: All programmed modules
SPS2 PMI mandatory. Preserve RPO config.
Windshield Replacement 2020-2022 Affected: FEC Camera, FCA, AEB, LKA, LDW
Static FEC calibration via GDS2. OEM glass recommended.
Rear Bumper Repair 2020, 2022 Affected: SBZA, RCTA
PMI if sensors replaced. Drive-off self-cal.
Any Module Replacement 2020 Affected: All programmed modules
SPS2 PMI mandatory. Wireless charging RPO in BCM Denali builds.
Rear Bumper Repair 2021, 2023-2026 Affected: SBZA, RCTA
PMI if sensors replaced.
Any Module Replacement 2021 Affected: All programmed modules
SPS2 PMI mandatory. Wireless CarPlay RPO in BCM Denali.
Any Module Replacement 2022 Affected: All programmed modules
SPS2 PMI mandatory. Infotainment 3 Plus RPO in BCM if equipped.
Windshield Replacement 2023 Affected: FEC Camera, FCA, AEB, LKA, LDW
Static FEC calibration via GDS2. OEM glass recommended. Standard most trims - always required.
Any Module Replacement 2023 Affected: All programmed modules
SPS2 PMI mandatory. Google built-in RPO in BCM.
Windshield Replacement 2024-2026 Affected: FEC Camera, FCA, AEB, LKA, LDW
Static FEC calibration via GDS2. Standard all trims ICE 2024. OEM glass recommended. EV Terrain is separate platform - do not use ICE procedures.
Any Module Replacement 2024-2026 Affected: All programmed modules
SPS2 PMI mandatory. Confirm ICE D2 vs EV platform via VIN before ordering.
12 gateway, immobilizer, and security items documented across the 2018-2026 generation.
Gateway / Security Modules
Central Gateway Module Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- D70F3558(read-write)
- Notes
- Compatibility label: Buick. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 2015- 1M12S
- Notes
- Compatibility label: CRUZE. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 2015- 1M12S
- Notes
- Compatibility label: Cavalier. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- D70F3385(read-write)
- Notes
- Compatibility label: Chevrolet. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 2015- 1M12S
- Notes
- Compatibility label: Excelle. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
Central Gateway Module Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 2015- 1M12S
- Notes
- Compatibility label: SAIL. Central gateway routes CAN/CAN-FD/Ethernet between module domains. Replacement requires VIN write and as-built configuration load via OEM software (ODIS, FDRS, DTS Monaco, etc.).
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- High-strength steel unibody
- OBD Protocol
- ISO 15765-4 CAN
- CAN Architecture
- GMLAN HS-CAN 500kbps, MS-GMLAN 33.3kbps, LIN bus
- Infotainment
- GMC IntelliLink - 7 inch (SLE) / 8 inch (SLT/Denali)
- OTA Capable
- No
- Infotainment Name
- GMC Infotainment 3
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Available
Reviewed coverage: 2018-2024 - 1.5L Turbo 16v (LYX), 1.5T, 1.6L Turbo 16v (LH7), 1.6d.
Confirm the exact engine, ECU, and any prerequisite access method before service.
Confirmation is limited to reviewed year/engine rows; other variants require confirmation.
WHAT WE RESOLVE
2nd Gen (2018-2026) common module and ADAS issues
- ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include Forward Collision Alert / Automatic Emergency Braking (2018), Lane Keep Assist / Lane Departure Warning (LKA/LDW) (2018), Rear Cross Traffic Alert (RCTA) (2018), and Side Blind Zone Alert (2018). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve Sensing & Diagnostic Module (SDM), Sensing & Diagnostic Module (SDM) (2018), and Sensing & Diagnostic Module (SDM) (2018-2021). Part numbers and crash-data workflow are confirmed for the exact year/VIN.
- Replacement module setup ECU/PCM replacement programming, BCM configuration, TCU/TCM cloning, ABS/EBCM setup are represented in the merged generation data. Rows with year ranges do not apply to every model year; verify by VIN.
FREQUENTLY ASKED QUESTIONS
FAQ
Can you program GMC Terrain (2018-2026) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the GMC Terrain (2018-2026). The merged generation data includes ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS coverage. Rows marked with a year range apply only to that part of the span; unmarked rows are present across the merged generation data.
Which modules are documented for GMC Terrain (2018-2026)?
The GMC Terrain (2018-2026) generation currently shows 32 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include Sensing & Diagnostic Module (SDM), Sensing & Diagnostic Module (SDM) (2018), and Sensing & Diagnostic Module (SDM) (2018-2021). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 13520997 - confirm for your exact year/VIN.
Does GMC Terrain (2018-2026) need ADAS calibration after glass or collision work?
The merged generation data documents 10 ADAS systems, including Forward Collision Alert / Automatic Emergency Braking (2018), Lane Keep Assist / Lane Departure Warning (LKA/LDW) (2018), Rear Cross Traffic Alert (RCTA) (2018), Side Blind Zone Alert (2018), and Rear View Camera (2018). Calibration triggers include Windshield Replacement (2018), Rear Bumper Repair (2018), Any Collision (2018), and Any Module Replacement (2018). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on GMC Terrain (2018-2026)?
Yes. The generation data includes 9 SRS records, including Sensing & Diagnostic Module (SDM), Sensing & Diagnostic Module (SDM) (2018), and Sensing & Diagnostic Module (SDM) (2018-2021). Bench reset, cloning, and replacement setup are handled after part-number review. Any SRS part number shown for this generation is planning data only - confirm for your exact year/VIN. Reference part number: 13520997 - confirm for your exact year/VIN.
Do all GMC Terrain (2018-2026) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2018-2026; any row that does not span all data-bearing years is printed with its year range or treated as varies by year - verify by VIN. Part numbers always require exact year/VIN confirmation before ordering, cloning, or programming.
How long does service take for GMC Terrain (2018-2026)?
Most programming, cloning, SRS, and calibration jobs are quoted after VIN, DTC, part number, and repair-scope review. Labor time varies by year - verify by VIN before scheduling. Mail-in module service is available nationwide. Exact service eligibility is confirmed from the year, VIN, module, and requested scope.
Is GMC Terrain (2018-2026) service mobile or mail-in?
Mobile service covers DFW on-vehicle diagnostics, post-repair coding, and supported module work. Mail-in module service is available nationwide. We confirm the active path for your exact year, VIN, module, and requested scope before service.
More Terrain generations
1st Gen 2010-2017 2nd Gen 2018-2026 You are here
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