VIN / Build Split
VIN pos 4-8 identifies series/body/engine. GM WMI: 1G1 (Chevy car), 1GC (Chevy truck), 3GN (Chevy SUV). Position 8 = engine code. Position 10 = model year code.
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2020 Chevrolet Silverado-1500 Supported Services
2020 Chevrolet Silverado-1500
ADAS calibration, module programming, and security relearns
Trim and driver-assist content varies by package and build. Verify trailer, camera, parking, blind-zone, and safety equipment by VIN.
Technical snapshot
- Platform GMT T1XX (4th Gen)
- CAN Architecture GMLAN (HS-CAN + MS-CAN), Ethernet backbone select modules
- Security GM SecureConnect Gen 3 - PKE, RKE 433.92MHz 128-bit rolling code, PASS-Key III+
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2020 Chevrolet Silverado-1500. On this vehicle we cover documented systems include Forward camera / collision or lane camera - if equipped, Forward radar / adaptive cruise radar - if equipped, and Rear blind-zone, parking, rear camera, or surround-view sensors - if equipped, this GMT T1XX (4th Gen) platform vehicle, GM PASS-Key III+ (T1XX Gen 3) immobilizer support, Chevrolet Infotainment 3 infotainment programming. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.
Platform
GMT T1XX (4th Gen)
Production
1999-present
Trim Levels
Trim and driver-assist content varies by package and build. Verify trailer, camera, parking, blind-zone, and safety equipment by VIN.
Drivetrain
RWD / AWD / 4WD
Engine
-
CAN Speed
GMLAN (HS-CAN + MS-CAN), Ethernet backbone select modules
YEAR-SPECIFIC NOTES
Infotainment
Chevrolet Infotainment 3
Exact-year service summary for 2020 Chevrolet Silverado-1500
ADAS coverage
This 2020 Chevrolet Silverado-1500 page documents 3 ADAS systems, including Forward camera / collision or lane camera - if equipped, Forward radar / adaptive cruise radar - if equipped, and Rear blind-zone, parking, rear camera, or surround-view sensors - if equipped.
View ADAS dataCalibration triggers
Documented calibration triggers include Windshield Replacement, Forward Camera Replacement, Forward Radar Replacement, and BZA Radar Replacement. Use the ADAS tab for the full trigger list.
View triggersProgrammable modules
This page indexes 20 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.
View modulesGateway and security
This page includes 8 gateway, immobilizer, or key-security records for this 2020 Chevrolet Silverado-1500.
View securityCore Auto Logic capability
Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2020 Chevrolet Silverado-1500 using the documented systems and module data on this page.
Choose a sectionWhat changes on this exact year
Feature availability
Available: Forward Collision Alert/Automatic Emergency Braking, Lane Change Aler - Available; Immobilizer: GM PASS-Key III+ (T1XX Gen 3) - Standard; Platform: GMT T1XX (4th Gen) - Confirmed
Driver-assist suite
Available: Forward Collision Alert/Automatic Emergency Braking, Lane Change Alert w/Blind Spot Monitoring, Rear Cross-Traffic Alert, HD Rear Camera, Front Safety Package
VIN and build split
VIN pos 4-8 identifies series/body/engine. GM WMI: 1G1 (Chevy car), 1GC (Chevy truck), 3GN (Chevy SUV). Position 8 = engine code. Position 10 = model year code.
Infotainment context
Chevrolet Infotainment 3; Chevrolet Infotainment 3 (IOR), 8" / optional 8" diagonal, Apple CarPlay + Android Auto
Network and access
CAN: GMLAN (HS-CAN + MS-CAN), Ethernet backbone select modules
Tool access for this exact year
Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.
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.
OEM subscription required
Make-level OEM tool map plus exact-year gateway and ADAS fields.
ADAS scan, setup, and verification
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
Tool subscription required
Service-level scanner-vendor source packet plus exact-year ADAS records.
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
Bench programmer source packet plus exact-year module/security records.
Choose a section to view data
SUPPORTED SYSTEMS
What we service on this vehicle
Documented module coverage for the 2020 Chevrolet Silverado-1500. Counts reflect modules our techs have programmed or calibrated on this exact platform.
ADAS Calibration
3 modules documented
Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.
Open ADAS tabEngine / ECU Programming
2 modules documented
Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.
Open Modules tabBCM / Body Programming
1 module documented
Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.
Open Modules tabGateway / Security Access
6 modules documented
Secure gateway module identification, bypass workflow and security-access planning before programming.
Open Security tabTCU / Transmission
3 modules documented
Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabSRS / Airbag Reset
3 modules documented
Crash-data clear, hard-code reset and replacement airbag module configuration.
Open Modules tabABS / Brake Module
4 modules documented
ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.
Open Modules tabKey Security & Immobilizer
1 module documented
Immobilizer modules, key/fob types, add-key + all-keys-lost (AKL) capability and security overview.
Open Security tabIPC, SAS & Other Modules
5 modules documented
Instrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabConnectivity & Accessories
2 modules documented
Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabRecalibration Triggers
12 modules documented
Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.
Open ADAS tabNeed something not listed? Most undocumented modules can still be programmed.
Get a QuoteFeature availability 3
Available: Forward Collision Alert/Automatic Emergency Braking, Lane Change Aler
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Immobilizer: GM PASS-Key III+ (T1XX Gen 3)
StandardKey programming requires manufacturer-level tool access.
Platform: GMT T1XX (4th Gen)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
WHAT WE RESOLVE
Common issues on this vehicle
Common Chevrolet Silverado-1500 issues we resolve on this platform: Forward camera / collision or lane camera - if equipped, Forward radar / adaptive cruise radar - if equipped, and Rear blind-zone, parking, rear camera, or surround-view sensors - if equipped recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - GMT T1XX (4th Gen) platform uses GMLAN (HS-CAN + MS-CAN), Ethernet backbone select modules. Key programming and immobilizer faults - GM PASS-Key III+ (T1XX Gen 3) immobilizer; all-keys-lost supported.
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Available: Forward Collision Alert/Automatic Emergency Braking, Lane Change Alert w/Blind Spot Monitoring, Rear Cross-Traffic Alert, HD Rear Camera, Front Safety Package
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Forward camera / collision or lane camera - if equipped | Forward Camera | - | Static or dynamic per GM service information | Conditional | VERIFY EXACT SILVERADO 1500 FORWARD CAMERA PART NUMBERS BY VIN IN GM SERVICE INFORMATION, GDS2 WORKFLOW | |
| Forward radar / adaptive cruise radar - if equipped | Radar | - | Static or dynamic per GM service information | Conditional | VERIFY EXACT SILVERADO 1500 FORWARD RADAR PART NUMBERS BY VIN IN GM SERVICE INFORMATION, GDS2 WORKFLOW | |
| Rear blind-zone, parking, rear camera, or surround-view sensors - if equipped | Parking / blind-zone / camera | - | Setup or calibration per GM service information | Conditional | VERIFY EXACT SILVERADO 1500 PARKING, GDS2 WORKFLOW |
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
Forward camera static cal via GDS2 (if equipped). Level surface, target per WSM.
Forward Camera Replacement
GDS2 init + static calibration.
Forward Radar Replacement
GDS2 alignment. Bumper off during alignment.
BZA Radar Replacement
GDS2 init. Road verify at 20+ mph.
BCM Replacement
SPS + VIN + options + PASS-Key relearn.
ECM Replacement
SPS + VIN + PASS-Key. Diesel: DPF adaptation reset.
EBCM Replacement
GDS2 ABS init + bleed + SAS zero-point.
Any Front-End Collision
Inspect and recalibrate forward camera after any front-end collision using GDS2/MDI2.
Front Bumper Repair or Replacement
Forward radar angular alignment required after front bumper R&R. Use GDS2/MDI2.
Rear Bumper Repair or Replacement
BSD radar alignment required after rear bumper R&R. Use GDS2/MDI2.
BSM Sensor Replacement
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
Mirror Replacement
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
SRS MODULES
SRS Modules
Sensing & Diagnostic Module (SDM) 13534411
- PART
- 13534411
- LOCATION
- Under center console
- MFG
- 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.
Sensing & Diagnostic Module (SDM) 84396838
- PART
- 84396838
- LOCATION
- Under center console
- MFG
- 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.
Sensing & Diagnostic Module (SDM) 84449042
- PART
- 84449042
- LOCATION
- Under center console
- MFG
- 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.
ECU MODULES
ECU Modules
ECM / engine control module - Silverado 1500 gas or diesel powertrain modules VERIFY EXACT SILVERADO 1500 ECM, GDS2 WORKFLOW
- PART
- VERIFY EXACT SILVERADO 1500 ECM, GDS2 WORKFLOW
- PROTOCOL
- GM Techline Connect/SPS by VIN
- CLONE
- Conditional
- CHIP/MCU
- Verify by VIN
- NOTES
- Verify exact engine, emissions, security, and module hardware by VIN. Replacement can require SPS programming, VIN learn, security parameter setup, throttle or idle learn, fuel/emissions setup, and post-repair DTC checks.
TCM / transmission control module - if equipped separately VERIFY EXACT SILVERADO 1500 TCM, GDS2 WORKFLOW
- PART
- VERIFY EXACT SILVERADO 1500 TCM, GDS2 WORKFLOW
- PROTOCOL
- GM Techline Connect/SPS and GDS2 setup by VIN
- CLONE
- Conditional
- CHIP/MCU
- Verify by VIN
- NOTES
- Transmission-control architecture and quick-learn procedures vary by build. Verify exact TCM, adaptive reset, and setup requirements by VIN.
BCM MODULES
BCM Modules
BCM / body control module - VIN-specific VERIFY EXACT SILVERADO 1500 BCM, GDS2 WORKFLOW
- PART
- VERIFY EXACT SILVERADO 1500 BCM, GDS2 WORKFLOW
- SECURITY
- GM immobilizer/key security varies by build
- CODING
- Yes
- NOTES
- Verify exact BCM, RKE/passive-entry, trailer, lighting, theft, and body-option content by VIN. Replacement can require Techline Connect/SPS programming, GDS2 setup, option configuration, and key/security relearn.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - 8L90 8-Speed Auto 24282686
- PART
- 24282686
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental MPC5748G
- NOTES
- Requires VIN programming, transmission adaptive learn via Tech2Win or MDI, ATF: Mobil 1 Synthetic ATF 3309, torque converter clutch relearn required
TCU - 6L80 6-Speed Auto 24256865
- PART
- 24256865
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Bosch TC1797
- NOTES
- Late production units require original TCU for security, transmission relearn via SPS programming, ATF: Dexron VI, shift adaptation reset required
TCU - 10L80 10-Speed Auto 84632454
- PART
- 84632454
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Continental MPC5777C
- NOTES
- Security locked, requires original unit repair only, Ford-GM joint venture unit, transmission fluid learn via GDS2, ATF: Mobil 1 Synthetic ATF LV 3309
ABS / BRAKE MODULES
ABS / Brake Modules
Electronic Brake Control Module (EBCM) 84 (DELPHI
- PART
- 84 (DELPHI
- NOTES
- GDS2 ABS/ESC initialization. Manual brake bleed (4-wheel) or pressure bleed recommended after HCU-integrated EBCM replacement. Steering angle sensor zero-point calibration required - GDS2 SAS reset + drive straight at 35+ mph.
Wheel Speed Sensor - Front (each) 13512
- PART
- 13512
- NOTES
- Active magnetic. Torque to spec. GDS2 DTC clear + road test at 15+ mph.
Wheel Speed Sensor - Rear (each) 13512 (REAR VARIANT)
- PART
- 13512 (REAR VARIANT)
- NOTES
- Same procedure as front.
Brake Pressure Modulator (HCU) 84
- PART
- 84
- NOTES
- GDS2 automated bleed sequence preferred after HCU replacement. Verify firm pedal. No spongy pedal before road test.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) 84682069
- PART
- 84682069
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) 84682108
- PART
- 84682108
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) 84960232
- PART
- 84960232
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) 85138483
- PART
- 85138483
- CLONE
- 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)
- CODING
- Yes
- NOTES
- INTEGRATED (SCM clock spring)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
OnStar
- NOTES
- GDS2 OnStar init. Active subscription for remote features.
Remote Start
- NOTES
- BCM GDS2 configuration.
GATEWAY / SECURITY MODULES
Gateway / Security Modules
Central Gateway Module
- MFG
- Renesas
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- D70F3585
- NOTES
- Compatibility label: Chevrolet. Air conditioning Notes: Read/Write
Central Gateway Module
- MFG
- Renesas
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- D70F3558
- NOTES
- Compatibility label: Buick. BCM Notes: Read/Write
Central Gateway Module
- MFG
- Various / Unlisted
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 1M12S
- NOTES
- Compatibility label: CRUZE. BCM Notes: Years: 2015-
Central Gateway Module
- MFG
- Various / Unlisted
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 1M12S
- NOTES
- Compatibility label: Cavalier. BCM Notes: Years: 2015-
Central Gateway Module
- MFG
- Various / Unlisted
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 1M12S
- NOTES
- Compatibility label: Excelle. BCM Notes: Years: 2015-
Central Gateway Module
- MFG
- Various / Unlisted
- SECURITY
- VIN-locked (UDS)
- VIN LOCKED
- Yes
- CODING
- Yes
- CHIP/MCU
- 1M12S
- NOTES
- Compatibility label: SAIL. BCM Notes: Years: 2015-
KEY SECURITY & IMMOBILIZER
Key Security & Immobilizer
- System GM PASS-Key III+ (T1XX Gen 3)
- Add Key Yes
- All Keys Lost Yes
GM SecureConnect Gen 3 - PKE, RKE 433.92MHz 128-bit rolling code, PASS-Key III+
IMMOBILIZER MODULES
Immobilizer Modules
GM immobilizer / theft-deterrent / key-security system VERIFY EXACT SILVERADO 1500 KEY, GDS2 WORKFLOW
- PART
- VERIFY EXACT SILVERADO 1500 KEY, GDS2 WORKFLOW
- SECURITY
- VIN-specific GM security system
- NOTES
- Add-key, all-keys-lost, BCM replacement, ECM replacement, and security relearn support depend on the exact build. GM online security access, Techline Connect/SPS, and GDS2/MDI may be required.
KEY & FOB TYPES
Key & Fob Types
Standard RKE Key Fob 13508771
- PART
- 13508771
- NOTES
- 433.92MHz. GDS2 + TIS2WEB dealer authorization. Battery CR2032.
Replacement Notes
Same as 2019. BCM SPS + key relearn. Diesel ECM: additional Diesel Particulate Filter adaptation reset via GDS2.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Mixed material; high-strength steel frame; aluminum hood/doors
- OBD Protocol
- ISO 15765-4 CAN (500 kbps HS-CAN)
- CAN Architecture
- GMLAN (HS-CAN + MS-CAN), Ethernet backbone select modules
- Infotainment
- Chevrolet Infotainment 3 (IOR), 8" / optional 8" diagonal, Apple CarPlay + Android Auto
- OTA Capable
- No
- Infotainment Name
- Chevrolet Infotainment 3
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Contact us
OPENPILOT / COMMA.AI
Openpilot Compatibility
Not Supported
Officially supported (openpilot master)
- Package
- Safety Package II
- Hardware
- Comma 3X + GM harness
- Harness
- GM Harness
Only 2020-21 supported; 2022+ facelift not yet ported.
FREQUENTLY ASKED QUESTIONS
FAQ
How much does ADAS calibration cost for a 2020 Chevrolet Silverado-1500?
ADAS calibration pricing for a 2020 Chevrolet Silverado-1500 depends on which of its 3 documented systems need work after a repair. This vehicle is documented with Forward camera / collision or lane camera - if equipped, Forward radar / adaptive cruise radar - if equipped, and Rear blind-zone, parking, rear camera, or surround-view sensors - if equipped. We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs so the quote response can include a real number.
Can you reset the airbag light on a 2020 Chevrolet Silverado-1500?
Yes. The 2020 Chevrolet Silverado-1500 uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: 13534411. Mobile diagnosis and programming are the active service path. Mail-in bench intake is temporarily unavailable. Send the part number and a description of what triggered the light, and we will provide a quote and scheduling window.
What is needed after replacing the windshield on a 2020 Chevrolet Silverado-1500?
After windshield replacement on a 2020 Chevrolet Silverado-1500, Forward camera / collision or lane camera - if equipped, Forward radar / adaptive cruise radar - if equipped, and Rear blind-zone, parking, rear camera, or surround-view sensors - if equipped rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site in the DFW Metroplex with OE target fixtures. Mail-in intake is temporarily unavailable.
How long does a 2020 Chevrolet Silverado-1500 module service take?
Most 2020 Chevrolet Silverado-1500 onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 24 programmable modules documented in our database (2 ECU, 1 BCM, 3 TCU, 4 ABS, plus IPC/SAS/gateway/accessory). Mobile module work and ADAS calibration are scheduled in the DFW service area after quote review. Mail-in module intake is temporarily unavailable.
Do you cover the 2020 Chevrolet Silverado-1500 on-site, or is this mail-in only?
We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, key programming, IMMO pairing, post-repair recoding, and supported module work). Mail-in module intake is temporarily unavailable. Quote the work and we will confirm the active service path for the 2020 Chevrolet Silverado-1500. Do not ship a module unless support confirms next steps.
What kind of warranty do you offer on 2020 Chevrolet Silverado-1500 programming?
Every programming, cloning, and calibration job on the 2020 Chevrolet Silverado-1500 is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.
Can you program a 2020 Chevrolet Silverado-1500 with no working keys (all-keys-lost)?
Yes - all-keys-lost is supported on the 2020 Chevrolet Silverado-1500. Immobilizer generation on this platform: GM PASS-Key III+ (T1XX Gen 3). Adding a key (with a working key already in hand) is also supported - typically faster and less expensive than an all-keys-lost reset. Submit the VIN and we will confirm the procedure and quote before scheduling.
Which modules on a 2020 Chevrolet Silverado-1500 can you actually service?
We program, clone, repair, or replace the full programmable-module stack on a 2020 Chevrolet Silverado-1500. For this vehicle our database documents:
- 2 engine control (ECU/PCM)
- 3 transmission control (TCU/TCM)
- 1 body control (BCM and related)
- 4 ABS / brake control (EBCM)
- 1 immobilizer / security
- 1 key & fob
- 4 instrument cluster (IPC)
- 1 steering angle sensor (SAS)
- 3 ADAS module
Infotainment on this platform: Chevrolet Infotainment 3. Send the VIN and the operations performed and we will confirm support and pricing.
Additional Module Part Numbers
Additional OEM-sourced part numbers for the 2020 Chevrolet Silverado-1500 covering ADAS, ECU/PCM, BCM, TCU/TCM, SRS, ABS/EBCM, instrument cluster (IPC), gateway, and steering angle sensor modules when available. These reference numbers assist technicians with module identification and sourcing prior to programming.
- ADAS Module Part Numbers
- VERIFY EXACT SILVERADO 1500 ADAS, GDS2 WORKFLOW
- ECU / PCM Part Numbers
- VERIFY EXACT SILVERADO 1500 ECM, GDS2 WORKFLOW
- BCM / Body Module Part Numbers
- VERIFY EXACT SILVERADO 1500 BCM, GDS2 WORKFLOW
- TCU / TCM Part Numbers
- 24282686, 24256865, 84632454
- SRS / Airbag Module Part Numbers
- 13534411, 84396838, 84449042
- ABS / EBCM Part Numbers
- 84528
- Instrument Cluster (IPC) Part Numbers
- 84682069, 84682108, 84960232, 85138483
- Transmission Control Module (TCM) Part Numbers
- 24282686, 24256865, 84632454
Part numbers are OEM base references. Verify exact suffix via VIN-specific build data before ordering. Core Auto Logic provides mobile programming services for all listed modules in the DFW area.
Different trim or build?
Send your VIN and we'll confirm exact module support and pricing in the quote response.
Hit a security wall? We've got the keys.
1-year unlimited warranty on every flash and calibration.
Shared module fitment
Vehicles sharing modules with the 2020 Chevrolet Silverado 1500
These vehicles use one or more of the same replacement modules indexed for this vehicle.