Immobilizer: PK3/PK3+ / PEPS
StandardKey programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.
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2nd Gen GMT900 - 2007-2014 generation coverage
2007-2014 GMC Sierra 2500HD service guide Module Programming & Immobilizer Service
Choose this page if your GMC Sierra 2500HD is any model year in the 2007-2014 generation.
Module programming, immobilizer and key security work, SRS reset, and ECU/BCM/TCU/ABS setup for the GMC Sierra 2500HD 2007-2014 generation. Mobile service is available in the Dallas/Fort Worth service area; mail-in is temporarily unavailable.
Technical snapshot
- 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 module, immobilizer, 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 module work is temporarily unavailable.
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
Platform: GMT900 HD (2007-2014)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
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.
Will my scanner do this?
Basic OBD2 scanner
Can
- Read codes on SRS systems (31 documented rows)
- Read codes on ECU systems (1 documented row)
- Read codes on BCM systems (1 documented row)
- Read codes on TCU / TCM systems (1 documented row)
- Read codes on ABS systems (3 documented rows)
- Read codes on IPC / SAS systems (4 documented rows)
- Read codes on Gateway systems (6 documented rows)
- Read codes on Keys systems (2 documented rows)
- Read codes on Immobilizer systems (1 documented row)
- Read codes on Accessory systems (4 documented rows)
OEM software subscription (J2534)
OEM subscription may be required
Can
- Factory scan, coding, and calibration access: Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
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 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 yearProgrammable modules
Module support is confirmed by VIN and part number when no merged module records are listed.
View modulesGateway and security
Gateway and immobilizer access is checked by VIN before programming or key service.
View securityCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, module programming, immobilizer and key-security planning, and SRS reset for the GMC Sierra 2500HD 2007-2014 span, with exact-year validation before service. Mail-in work is temporarily unavailable.
Get a quoteYear-by-year details
| Year | VIN split | Trim notes |
|---|---|---|
| 2007 | ||
| 2008 | ||
| 2009 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2010 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2011 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2012 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2013 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
| 2014 | 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. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
Modules we program on this generation
Documented GMC Sierra 2500HD module coverage for the 2007-2014 generation. 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.
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/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Contact us
WHAT WE RESOLVE
2nd Gen GMT900 (2007-2014) common module and security issues
- 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 modules 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.
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 modules 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, immobilizer, and key-security jobs are quoted after VIN, DTC, part number, and repair-scope review. Service time varies by module type, condition, security access, and the active mobile service path. Mail-in module intake is temporarily unavailable; do not ship a module unless support confirms next steps.
Is GMC Sierra 2500HD (2007-2014) service mobile or mail-in?
Mobile service covers DFW on-vehicle diagnostics, key programming, post-repair coding, and supported module work. Mail-in module intake is temporarily unavailable. We confirm the active path for your exact year/VIN before scheduling; do not ship a module unless support confirms next steps.
More Sierra 2500HD generations
GMT800 HD 2001-2006 2nd Gen GMT900 2007-2014 You are here 3rd Gen K2XX 2015-2019 4th Gen T1XX 2020-2026