Skip to main content
3,200+ Vehicles Supported
1-Year Unlimited Guarantee
Same-Day Mobile Service
DFW Serving Dallas / Fort Worth
2007-2014 GMC Sierra 2500HD Generation Guide

GMC Sierra 2500HD 2nd Gen GMT900 (2007-2014) ADAS Calibration & Module Programming

Covers model years 2007-2014 - one service guide for the whole generation.

Full ADAS calibration, module programming, and key security work for every GMC Sierra 2500HD built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.

  • Platform GMT900 HD (2007-2014)
  • CAN Architecture HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14
  • Security GM PASSKey III+ (BCM security seed, transponder required); B111 or B102 key blank with resistor pellet; PIN via GDS2/MDI2; AKL requires BCM security seed relearn via GDS2 + PIN code

The ADAS, module, and security rows below are consolidated across the full 2007-2014 generation. A year badge marks rows that apply only to part of the span; rows without a badge apply to every year. Year-specific differences are summarized under “What changes across 2007-2014”.

OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2013 GMC Sierra-2500hd. On this vehicle we cover documented systems include Rear View Camera, Forward Collision Warning / AEB, and Lane Departure Warning, this GMT900 HD (2007-2014) platform vehicle, PK3/PK3+ / PEPS immobilizer support. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.

Platform
GMT900 HD (2007-2014)
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
HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14
Feature availability 2

Immobilizer: PK3/PK3+ / PEPS

Standard

Key programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.

Platform: GMT900 HD (2007-2014)

Confirmed

Verify platform code matches when cross-referencing part numbers across model years.

TOOL ACCESS MATRIX

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.

PLATFORM

Know this platform

This platform uses HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14 with ISO 15765-4 CAN (500 kbps).

CAN
HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14
OBD
ISO 15765-4 CAN (500 kbps)
GENERATION SERVICE SNAPSHOT

Generation service summary for GMC Sierra 2500HD 2nd Gen GMT900 (2007-2014)

Generation coverage

This page consolidates GMC Sierra 2500HD service data for 2007-2014 across 8 model years.

Choose a year

ADAS coverage

Merged ADAS coverage includes 3 system records, including Rear View Camera, Forward Collision Warning / AEB, and Lane Departure Warning. Year-marked systems apply only to the shown range.

View ADAS data

Calibration triggers

This generation has 2 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.

View triggers

Programmable modules

Module support is confirmed by VIN and part number when no merged module records are listed.

View modules

Gateway and security

Gateway and immobilizer access is checked by VIN before programming or key service.

View security

Core Auto Logic capability

Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the GMC Sierra 2500HD 2007-2014 span, with exact-year validation before service.

Get a quote
CALIBRATION

Do I need calibration?

PCM Replacement 1

Yes

GDS2 SPS calibration download + PASSLOCK relearn.

EBCM Replacement 1

Yes

GDS2 ABS automated bleed + WSS relearn.

MODEL YEARS

Year-by-year details

YearVIN splitTrim notes
2007
2008
2009VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code.Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2010VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code.Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2011VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code.Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2012VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code.Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2013VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code.Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2014VIN pos 4-8 identifies series/body/engine. GM WMI: 1GK (GMC SUV), 1GT (GMC truck). Position 8 = engine code. Position 10 = model year code.Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Filter by year
ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

No standard ADAS suite - pre-Safety Assist generation. Optional Forward Collision Alert and Lane Departure Warning on upper trims.

Scroll for part numbers and Details
SystemTypeCategoryCal. TypeSupportedPart #Actions
Rear View CameraRear CameraCameraNone YES-
Forward Collision Warning / AEBCameraADASStatic Conditional-
Lane Departure WarningCameraADASStatic Conditional-
WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

PCM Replacement

GDS2 SPS calibration download + PASSLOCK relearn.

EBCM Replacement

GDS2 ABS automated bleed + WSS relearn.

MODULE COVERAGE

Modules we program on this generation

Documented GMC Sierra 2500HD module coverage for 2007-2014. Open a group for part numbers, programming protocol, security notes, and clone support.

SRS MODULES

SRS Modules

Sensing & Diagnostic Module (SDM) x31
22911384 Under center console
PART
22911384
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.
22911385 Under center console
PART
22911385
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.
22911397 Under center console
PART
22911397
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.
22911398 Under center console
PART
22911398
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.
22911399 Under center console
PART
22911399
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.
22744311 Under center console
PART
22744311
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.
84320479 Under center console
PART
84320479
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.
25966966 Under center console
PART
25966966
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.
22755968 Under center console
PART
22755968
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.
22755969 Under center console
PART
22755969
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.
22911593 Under center console
PART
22911593
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.
22911592 Under center console
PART
22911592
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.
22911594 Under center console
PART
22911594
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.
13579115 Under center console
PART
13579115
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.
13579116 Under center console
PART
13579116
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.
22857294 Under center console
PART
22857294
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.
25920670 Under center console
PART
25920670
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.
13502744 Under center console
PART
13502744
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.
20884470 Under center console
PART
20884470
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.
20919641 Under center console
PART
20919641
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.
22911387 Under center console
PART
22911387
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.
22911388 Under center console
PART
22911388
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.
22911393 Under center console
PART
22911393
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.
22911394 Under center console
PART
22911394
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.
22911395 Under center console
PART
22911395
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.
25966963 Under center console
PART
25966963
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.
25951880 Under center console
PART
25951880
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.
25954737 Under center console
PART
25954737
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.
25966962 Under center console
PART
25966962
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.
22911402 Under center console
PART
22911402
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.
15780680 Under center console
PART
15780680
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

PCM - 5.3L LM7/LMG V8 / 6.0L LY6 V8 / 4.8L LR4 V8 / 6.2L L92 V8 (year-dep)
NOTES
GM Truck PCM. GDS2 SPS calibration + PASSLOCK relearn.
BCM MODULES

BCM Modules

BCM (Body Control Module)
NOTES
GM BCM. GDS2/MDI2 SPS programming + PASSLOCK/PASSKEY relearn.
TCU / TCM TRANSMISSION MODULES

TCU / TCM Transmission Modules

TCU - Allison 1000 6-Speed Auto 29543300
PART
29543300
PROTOCOL
Bench
CODING
Yes
CLONE
Yes
CHIP/MCU
NXP MPC5565
NOTES
Allison DOC or GM Tech2 required. TranSynd ATF. TCM relearn via scan tool.
ABS / BRAKE MODULES

ABS / Brake Modules

EBCM (Electronic Brake Control Module)
NOTES
GM EBCM. GDS2 automated bleed procedure + WSS relearn.
Wheel Speed Sensor - Front (each)
NOTES
Replace if DTC C0035/C0040 set.
Wheel Speed Sensor - Rear (each)
NOTES
Replace if DTC C0045/C0050 set.
OTHER MODULES (IPC, SAS)

Other Modules (IPC, SAS)

Instrument Panel Cluster (IPC) 22895473
PART
22895473
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) 22895474
PART
22895474
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 (clock spring / steering column module
Steering Angle Sensor (SAS)
CODING
Yes
NOTES
cross-year extension)
CONNECTIVITY & ACCESSORIES

Connectivity & Accessories

GMC Infotainment 3 Plus ICS ~84 (VERIFY GMDB)
PART
~84 (VERIFY GMDB)
NOTES
SPS via TIS2WEB. 13.4-inch on Denali Ultimate. OTA capable. Confirm VIN association after replacement.
Super Cruise Module / Attention Camera ~84 (VERIFY GMDB)
PART
~84 (VERIFY GMDB)
NOTES
Denali Ultimate only. GDS2 SPS2 init. OnStar + HD map required. Map update after module replacement.
IPC (Instrument Panel Cluster) ~84 (VERIFY GMDB)
PART
~84 (VERIFY GMDB)
NOTES
SPS via TIS2WEB. Mileage in BCM.
Power Steering Control Module (PSCM) ~84 (VERIFY GMDB)
PART
~84 (VERIFY GMDB)
NOTES
SPS via TIS2WEB. SAS calibration after replacement.
GATEWAY / SECURITY MODULES

Gateway / Security Modules

Central Gateway Module
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
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
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
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
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
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
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
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
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
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
SECURITY
VIN-locked (UDS)
VIN LOCKED
Yes
CODING
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.).
KEY SECURITY & IMMOBILIZER

Key Security & Immobilizer

  • System PK3/PK3+ / PEPS
  • Add Key Yes
  • All Keys Lost Yes

GM PASSKey III+ (BCM security seed, transponder required); B111 or B102 key blank with resistor pellet; PIN via GDS2/MDI2; AKL requires BCM security seed relearn via GDS2 + PIN code

IMMOBILIZER MODULES

Immobilizer Modules

BCM (PASS-Key III+ database)
NOTES
GM PASSKEY III+ in BCM. GDS2 password reset for AKL. Seed/key algorithm via GDS2 IMMO function.
KEY & FOB TYPES

Key & Fob Types

GM PASSKEY III+ Transponder Key
NOTES
Resistor + transponder. GDS2 or Tech 2 programming. AKL via security seed.
GM Remote Key Fob (RKE)
NOTES
315MHz. Program via GDS2 or 10x lock/unlock cycle for basic fobs.

Replacement Notes

PK3/PK3+ / PEPS system. SPS/ACDelco TDS required for key programming and module replacement. Security pin required; akl supported.

ARCHITECTURE & CONNECTIVITY

Architecture & Connectivity

Body Construction
Body-on-frame; high-strength steel ladder frame; steel cab and bed
OBD Protocol
ISO 15765-4 CAN (500 kbps)
CAN Architecture
HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14
Infotainment
GMC IntelliLink (7" touchscreen); OnStar; Bluetooth; USB/Aux
OTA Capable
No
ECU Unlock Supported
No
Custom Programming
Yes
WHAT WE RESOLVE

2nd Gen GMT900 (2007-2014) common module and ADAS issues

  • ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include Rear View Camera, Forward Collision Warning / AEB, and Lane Departure Warning. Year-marked systems apply only to the shown range.
  • SRS crash-data and warning light SRS service can involve Sensing & Diagnostic Module (SDM). 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.
  • Gateway, key, and immobilizer access Gateway, key, and immobilizer procedures are represented by 9 merged security records. Access and all-keys-lost support varies by year - verify by VIN.
FREQUENTLY ASKED QUESTIONS

FAQ

Can you program GMC Sierra 2500HD (2007-2014) modules?

Yes. Core Auto Logic supports generation-scoped module programming for the GMC Sierra 2500HD (2007-2014). 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 Sierra 2500HD (2007-2014)?

The GMC Sierra 2500HD (2007-2014) generation currently shows 37 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include Sensing & Diagnostic Module (SDM). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 22911384 - confirm for your exact year/VIN.

Does GMC Sierra 2500HD (2007-2014) need ADAS calibration after glass or collision work?

The merged generation data documents 3 ADAS systems, including Rear View Camera, Forward Collision Warning / AEB, and Lane Departure Warning. Calibration triggers include PCM Replacement and EBCM Replacement. Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.

Can you reset the airbag module on GMC Sierra 2500HD (2007-2014)?

Yes. The generation data includes 31 SRS records, including Sensing & Diagnostic Module (SDM). 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: 22911384 - confirm for your exact year/VIN.

Do all GMC Sierra 2500HD (2007-2014) years use the same parts?

No assumption should be made across the full span. The generation page merges rows across 2007-2014; 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.

Can you program keys or immobilizer systems for GMC Sierra 2500HD (2007-2014)?

Yes, where the VIN and security workflow support it. The generation data includes 9 gateway, immobilizer, or key-security records. Gateway examples include Central Gateway Module. Key records are present in the merged generation data. Security access, all-keys-lost eligibility, and add-key workflows vary by year - verify by VIN.

How long does service take for GMC Sierra 2500HD (2007-2014)?

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 work typically depends on module condition, donor data, and shipping window.

Is GMC Sierra 2500HD (2007-2014) service mobile or mail-in?

Both paths are available depending on the job. Mobile service covers DFW on-vehicle diagnostics, ADAS setup, key programming, and post-repair coding. Mail-in service covers ECU, BCM, SRS, TCU, ABS, and other bench module work nationwide. We confirm the correct path for your exact year/VIN before scheduling.

OTHER GENERATIONS

More Sierra 2500HD generations

2nd Gen GMT900 2007-2014 You are here 3rd Gen K2XX 2015-2019 4th Gen T1XX 2020-2026