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-2500HD Supported Services
2020 Chevrolet Silverado-2500HD
ADAS calibration, module programming, and security relearns
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Technical snapshot
- Platform GMT T1 HD (Heavy Duty - 2nd Gen T1)
- CAN Architecture GMLAN (HS-CAN + MS-CAN), Ethernet on select modules; HD-specific powertrain CAN bus; OBD2 DLC Pin 6/14 HS-CAN 500kbps
- Security GM PASS-Key III+ - BCM PKE passive entry, RKE fob platform, 128-bit rolling code; GDS2 + TIS2WEB for AKL
What do you need fixed?
Choose a service to start your quote.
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2020 Chevrolet Silverado-2500hd. 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 T1 HD (Heavy Duty - 2nd Gen T1) platform vehicle, GM PASS-Key III+ (T1 HD Gen) immobilizer support, Chevrolet Infotainment 3 infotainment programming. Mobile across the DFW Metroplex; mail-in module service is available nationwide.
Platform
GMT T1 HD (Heavy Duty - 2nd Gen T1)
Production
2001-present
Trim Levels
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Drivetrain
RWD / 4WD
Engine
-
CAN Speed
GMLAN (HS-CAN + MS-CAN), Ethernet on select modules; HD-specific powertrain CAN bus; OBD2 DLC Pin 6/14 HS-CAN 500kbps
YEAR-SPECIFIC NOTES
Infotainment
Chevrolet Infotainment 3
Exact-year service summary for 2020 Chevrolet Silverado-2500hd
ADAS coverage
This 2020 Chevrolet Silverado-2500hd 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 Equipped), Forward Camera Replacement (HD), Forward Radar Replacement (HD), and BCM Replacement. Use the ADAS tab for the full trigger list.
View triggersProgrammable modules
This page indexes 22 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-2500hd.
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-2500hd using the documented systems and module data on this page.
Choose a sectionWhat changes on this exact year
Feature availability
Available: Forward Camera Safety Package (Duramax/LTZ+), Adaptive Cruise with Tr - Available; Platform: GMT T1 HD (Heavy Duty - Confirmed
Driver-assist suite
Available: Forward Camera Safety Package (Duramax/LTZ+), Adaptive Cruise with Trailer Brake Assist, Rear Camera, Blind Zone Alert, HD Surround Vision (available)
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" standard; optional larger screen on higher trims; Apple CarPlay + Android Auto
Network and access
CAN: GMLAN (HS-CAN + MS-CAN), Ethernet on select modules; HD-specific powertrain CAN bus; OBD2 DLC Pin 6/14 HS-CAN 500kbps
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.
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
Choose a section to view data
SUPPORTED SYSTEMS
What we service on this vehicle
Documented module coverage for the 2020 Chevrolet Silverado-2500HD. 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
2 modules documented
Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabSRS / Airbag Reset
5 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 tabIPC, SAS & Other Modules
3 modules documented
Instrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabConnectivity & Accessories
5 modules documented
Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabRecalibration Triggers
16 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 2
Available: Forward Camera Safety Package (Duramax/LTZ+), Adaptive Cruise with Tr
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Platform: GMT T1 HD (Heavy Duty
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
WHAT WE RESOLVE
Common issues on this vehicle
Common Chevrolet Silverado-2500hd 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 T1 HD (Heavy Duty - 2nd Gen T1) platform uses GMLAN (HS-CAN + MS-CAN), Ethernet on select modules; HD-specific powertrain CAN bus; OBD2 DLC Pin 6/14 HS-CAN 500kbps.
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Available: Forward Camera Safety Package (Duramax/LTZ+), Adaptive Cruise with Trailer Brake Assist, Rear Camera, Blind Zone Alert, HD Surround Vision (available)
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 2500HD 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 2500HD 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 2500HD 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 Equipped)
HD-specific forward camera static cal via GDS2. Use HD WSM calibration procedure - chassis height differs from 1500. Level surface, forward target per HD WSM.
Forward Camera Replacement (HD)
GDS2 init + static cal using HD procedure. Inspect bracket. Confirm FCA/AEB.
Forward Radar Replacement (HD)
GDS2 HD radar alignment. Different calibration height than 1500. Level, 10 ft clear. Remove fascia before confirming.
BCM Replacement
SPS + VIN + all options (trailer brake type/weight, snowplow RPO if equipped, BSM, remote start, camera options) + PASS-Key relearn all keys.
ECM Replacement - L8T Gas
SPS + VIN + PASS-Key transfer + idle/throttle relearn.
ECM Replacement - L5P Duramax Diesel
SPS + VIN + PASS-Key transfer + DPF adaptation reset + injector trim codes + DEF system initialization via GDS2. Extended SPS time required.
DEF System Component Service (L5P)
!!MANDATORY!!: GDS2 DEF system initialization after any DEF pump, DEF injector, DEF tank, NOx sensor, or SCR catalyst service. Failure to initialize = engine derate. Verify DEF fluid quality (ISO 22241) before completing service.
EBCM Replacement (HD)
GDS2 ABS/ESC init + full 4-wheel brake bleed + SAS zero-point. Critical at HD GVWR 10,000+ lbs - must verify at operating load.
Wheel Alignment / Suspension Work
SAS zero-point calibration via GDS2 after ANY suspension height change. Drive straight 35+ mph. At HD GVWR this is a critical safety procedure - incorrect SAS affects towing stability and trailer brake assist.
Allison 10L1000 TCM Replacement (diesel)
GDS2 + Allison DOC or TIS2WEB Allison path. Allison quick learn. Verify Allison TES 295/668 fluid - do not use standard Dexron.
Trailer Brake Controller Configuration
GDS2 required - configure trailer brake type and weight class before any towing. User gain adjustment via IOR. Safety-critical at HD payload ratings.
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
Surround view mirror camera recalibration required after mirror R&R. Use GDS2/MDI2.
SRS Modules
Sensing & Diagnostic Module (SDM) 84750512
- Part number
- 84750512
- 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.
Sensing & Diagnostic Module (SDM) 13524234
- Part number
- 13524234
- 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.
Sensing & Diagnostic Module (SDM) 84396838
- Part number
- 84396838
- 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.
Sensing & Diagnostic Module (SDM) 84396837
- Part number
- 84396837
- 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.
Sensing & Diagnostic Module (SDM) 13514198
- Part number
- 13514198
- 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.
ECU Modules
ECM / engine control module - Silverado HD gas or diesel powertrain modules VERIFY EXACT SILVERADO 2500HD ECM, GDS2 WORKFLOW
- Part number
- VERIFY EXACT SILVERADO 2500HD ECM, GDS2 WORKFLOW
- Protocol / method
- GM Techline Connect/SPS by VIN
- Cloning supported
- 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 2500HD TCM, GDS2 WORKFLOW
- Part number
- VERIFY EXACT SILVERADO 2500HD TCM, GDS2 WORKFLOW
- Protocol / method
- GM Techline Connect/SPS and GDS2 setup by VIN
- Cloning supported
- 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 / body control module - VIN-specific VERIFY EXACT SILVERADO 2500HD BCM, GDS2 WORKFLOW
- Part number
- VERIFY EXACT SILVERADO 2500HD BCM, GDS2 WORKFLOW
- Security
- GM immobilizer/key security varies by build
- Coding required
- 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 - 6L90 6-Speed Auto 24282573
- Part number
- 24282573
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Continental MPC5675K
- Notes
- Requires GM SPS2 programming, transmission adaptation learn via Tech2/MDI, Dexron VI ATF, VIN coding mandatory
TCU - 10L90 10-Speed Auto 84632141
- Part number
- 84632141
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Continental TC1797
- Notes
- GM ACDelco TDS programming required, extensive clutch adaptation learn cycles, Mobil 1 Syn LV ATF HP required, security linked to BCM
ABS / Brake Modules
EBCM (HD-specific) 84 HD (VERIFY GMDB - DO NOT SUBSTITUTE 1500 PART)
- Part number
- 84 HD (VERIFY GMDB - DO NOT SUBSTITUTE 1500 PART)
- Notes
- GDS2 ABS/ESC init. 4-wheel brake bleed - pressure bleed preferred given HD brake system volume. SAS zero-point calibration: GDS2 reset + drive straight 35+ mph. Especially critical on HD at GVWR 10,000+ lbs - improper SAS = unstable braking under load.
Wheel Speed Sensor - Front (each) 13512 HD VARIANT
- Part number
- 13512 HD VARIANT
- Notes
- Active magnetic. Torque to spec. GDS2 DTC clear + road test 15+ mph.
Wheel Speed Sensor - Rear (each) 13512 HD REAR VARIANT
- Part number
- 13512 HD REAR VARIANT
- Notes
- Rear axle (Dana/AAM HD axle). Same procedure as front.
Brake Pressure Modulator (HCU - HD)
- Notes
- GDS2 automated bleed sequence. HD brake system has higher fluid volume - ensure full bleed. Firm pedal required before any towing or GVWR-rated load.
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) 84682069
- Part number
- 84682069
- 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.
Instrument Panel Cluster (IPC) 84935280
- 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.
Steering Angle Sensor (SAS)
- Coding required
- Yes
- Notes
- INTEGRATED (SCM clock spring)
Connectivity & Accessories
Integrated Trailer Brake Controller
- Notes
- !!IMPORTANT!!: Must be configured via GDS2 for trailer type (electric brake vs. electric-over-hydraulic) and weight class. User gain adjustable via IOR. After BCM replacement, reconfigure trailer brake parameters before any towing. Improper configuration at GVWR 10,000+ lbs is a safety hazard.
OnStar Module (if equipped)
- Notes
- GDS2 OnStar init. VIN-tied modem. Active subscription for remote features.
Remote Start (BCM parameter) RPO UF8, AP9
- Part number
- RPO UF8, AP9
- Notes
- GDS2 BCM enable. Verify after BCM replacement.
Fifth Wheel / Gooseneck Prep Package (if equipped)
- Notes
- No module calibration - structural/wiring prep. Trailer brake configuration via GDS2 still required.
Snowplow Prep Package (RPO VYU / V76)
- Notes
- Snowplow prep changes engine idle, cooling fan, and alternator parameters. BCM configuration must include snowplow prep RPO after replacement.
Gateway / Security Modules
Central Gateway Module
- Manufacturer
- Renesas
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- D70F3585
- Notes
- Compatibility label: Chevrolet. Air conditioning Notes: Read/Write
Central Gateway Module
- Manufacturer
- Renesas
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- D70F3558
- Notes
- Compatibility label: Buick. BCM Notes: Read/Write
Central Gateway Module
- Manufacturer
- Various / Unlisted
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 1M12S
- Notes
- Compatibility label: CRUZE. BCM Notes: Years: 2015-
Central Gateway Module
- Manufacturer
- Various / Unlisted
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 1M12S
- Notes
- Compatibility label: Cavalier. BCM Notes: Years: 2015-
Central Gateway Module
- Manufacturer
- Various / Unlisted
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 1M12S
- Notes
- Compatibility label: Excelle. BCM Notes: Years: 2015-
Central Gateway Module
- Manufacturer
- Various / Unlisted
- Security
- VIN-locked (UDS)
- VIN locked
- Yes
- Coding required
- Yes
- Chip / MCU
- 1M12S
- Notes
- Compatibility label: SAIL. BCM Notes: Years: 2015-
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Body-on-frame; high-strength steel full perimeter HD frame
- OBD Protocol
- ISO 15765-4 CAN (500 kbps HS-CAN)
- CAN Architecture
- GMLAN (HS-CAN + MS-CAN), Ethernet on select modules; HD-specific powertrain CAN bus; OBD2 DLC Pin 6/14 HS-CAN 500kbps
- Infotainment
- Chevrolet Infotainment 3 (IOR) - 8" standard; optional larger screen on higher trims; 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
Not supported - silverado-2500hd not in openpilot support tree
Not in openpilot support tree as of April 2026.
FREQUENTLY ASKED QUESTIONS
FAQ
How much does ADAS calibration cost for a 2020 Chevrolet Silverado-2500hd?
ADAS calibration pricing for a 2020 Chevrolet Silverado-2500hd 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-2500hd?
Yes. The 2020 Chevrolet Silverado-2500hd 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: 84750512. Mobile diagnosis and programming are available in DFW, and mail-in module service is available nationwide. 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-2500hd?
After windshield replacement on a 2020 Chevrolet Silverado-2500hd, 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 module service is available nationwide for eligible module work.
How long does a 2020 Chevrolet Silverado-2500hd module service take?
Most 2020 Chevrolet Silverado-2500hd 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, 2 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 service is available nationwide.
Do you cover the 2020 Chevrolet Silverado-2500hd on-site, or is this mail-in only?
We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, post-repair recoding, and supported module work). Mail-in module service is available nationwide. Quote the work and we will confirm the active service path for the 2020 Chevrolet Silverado-2500hd. Do not ship a module unless support confirms next steps.
What kind of warranty do you offer on 2020 Chevrolet Silverado-2500hd programming?
Every programming, cloning, and calibration job on the 2020 Chevrolet Silverado-2500hd 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.
Which modules on a 2020 Chevrolet Silverado-2500hd can you actually service?
We program, clone, repair, or replace the full programmable-module stack on a 2020 Chevrolet Silverado-2500hd. For this vehicle our database documents:
- 2 engine control (ECU/PCM)
- 2 transmission control (TCU/TCM)
- 1 body control (BCM and related)
- 4 ABS / brake control (EBCM)
- 1 immobilizer / security
- 1 key & fob
- 2 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-2500HD 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 2500HD ADAS, GDS2 WORKFLOW
- ECU / PCM Part Numbers
- VERIFY EXACT SILVERADO 2500HD ECM, GDS2 WORKFLOW
- BCM / Body Module Part Numbers
- VERIFY EXACT SILVERADO 2500HD BCM, GDS2 WORKFLOW
- TCU / TCM Part Numbers
- 24282573, 84632141
- SRS / Airbag Module Part Numbers
- 84750512, 13524234, 84396838, 84396837, 13514198
- ABS / EBCM Part Numbers
- 84528
- Instrument Cluster (IPC) Part Numbers
- 84682069, 84935280
- Transmission Control Module (TCM) Part Numbers
- 24282573, 84632141
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.
Finish the repair
Need help finishing this repair?
Get onsite help in Dallas-Fort Worth. Ask about same-day availability or a one-time remote session for eligible non-VSP work.
GM SPS2 Explore one-time factory coding and programming. We confirm the software and procedure for your vehicle. Module programming & recovery Replacing a module or dealing with a failed programming attempt? Send the part numbers and fault scan for review. Onsite tools & equipment Bring in a technician or ask about hourly, daily and weekly rentals where licensing and equipment availability allow.