Immobilizer: PK3/PK3+ / PEPS
StandardKey programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.
3,200+ Vehicles Supported
1-Year Unlimited Guarantee
DFW Mobile Service
DFW Serving Dallas / Fort Worth
3rd Gen GMT900 - 2007-2014 generation coverage
2007-2014 Chevrolet Tahoe service guide Module Programming & Immobilizer Service
Choose this page if your Chevrolet Tahoe 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 Chevrolet Tahoe 2007-2014 generation. Mobile service is available in the Dallas/Fort Worth service area; mail-in is temporarily unavailable.
Technical snapshot
- Platform GMT900 (3rd Gen, 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 Tech 2; 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 Chevrolet Tahoe. On this vehicle we cover documented systems include Rear View Camera, Forward Collision Warning / AEB, and Lane Departure Warning, this GMT900 (3rd Gen, 2007-2014) platform vehicle, PK3/PK3+ / PEPS immobilizer support. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.
Platform
GMT900 (3rd Gen, 2007-2014)
Production
2000-present
Trim Levels
Standard trim configurations for 2013 Chevrolet Tahoe; verify trim-specific options before ordering modules.
Drivetrain
RWD / AWD / 4WD
Engine
-
CAN Speed
HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14
Feature availability 2
Platform: GMT900 (3rd Gen, 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 (38 documented rows)
- Read codes on ECU systems (9 documented rows)
- Read codes on BCM systems (1 documented row)
- Read codes on TCU / TCM systems (12 documented rows)
- Read codes on ABS systems (3 documented rows)
- Read codes on IPC / SAS systems (12 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)
Cannot
- Gateway programming, coding, cloning, or security work (6 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.
Dealer or specialist
Can
- Gateway dealer security rows (6 documented rows)
Dealer security and specialist module work should be scoped by VIN before you buy parts or pay for programming.
Get a QuoteKnow this platform
This platform uses 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)
obd_protocol
Generation service summary for Chevrolet Tahoe 3rd Gen GMT900 (2007-2014)
Generation coverage
This page consolidates Chevrolet Tahoe service data for 2007-2014 across 8 model years; service information is available for 8 years.
Choose a yearProgrammable modules
The merged generation page indexes 85 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.
View modulesGateway and security
Gateway, immobilizer, and key-security coverage includes 9 merged records. Security procedures vary by year - verify by VIN.
View securityCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, module programming, immobilizer and key-security planning, and SRS reset for the Chevrolet Tahoe 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: 1G1 (Chevy car), 1GC (Chevy truck), 3GN (Chevy SUV). Position 8 = engine code. Position 10 = model year code. | Standard trim configurations for 2009 Chevrolet Tahoe; verify trim-specific options before ordering modules. |
| 2010 | 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. | Standard trim configurations for 2010 Chevrolet Tahoe; verify trim-specific options before ordering modules. |
| 2011 | 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. | Standard trim configurations for 2011 Chevrolet Tahoe; verify trim-specific options before ordering modules. |
| 2012 | 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. | Standard trim configurations for 2012 Chevrolet Tahoe; verify trim-specific options before ordering modules. |
| 2013 | 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. | Standard trim configurations for 2013 Chevrolet Tahoe; verify trim-specific options before ordering modules. |
| 2014 | 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. | Standard trim configurations for 2014 Chevrolet Tahoe; verify trim-specific options before ordering modules. |
What changes across 2007-2014
Differences versus the generation reference. Years not listed here match the shared platform data on this page.
2009
- Trims: Standard trim configurations for 2009 Chevrolet Tahoe; verify trim-specific options before ordering modules.
2010
- Trims: Standard trim configurations for 2010 Chevrolet Tahoe; verify trim-specific options before ordering modules.
2011
- Trims: Standard trim configurations for 2011 Chevrolet Tahoe; verify trim-specific options before ordering modules.
2012
- Trims: Standard trim configurations for 2012 Chevrolet Tahoe; verify trim-specific options before ordering modules.
2014
- Trims: Standard trim configurations for 2014 Chevrolet Tahoe; verify trim-specific options before ordering modules.
Modules we program on this generation
85 documented Chevrolet Tahoe modules across 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) x38
25966963 Verify by VIN 2007-2013 Under center console
_years covers only 2007-2013 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Always match the full part number before buying a used module.
- 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.
25966964 Verify by VIN 2007-2013 Under center console
_years covers only 2007-2013 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013
Always match the full part number before buying a used module.
- PART
- 25966964
- 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.
23369684 Verify by VIN 2007-2008 Under center console
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Always match the full part number before buying a used module.
- PART
- 23369684
- 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.
23369683 Verify by VIN 2007-2008 Under center console
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Always match the full part number before buying a used module.
- PART
- 23369683
- 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.
15093923 Verify by VIN 2007-2009 Under center console
_years covers only 2007-2009 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 15093923
- 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.
10381278 Verify by VIN 2007-2009 Under center console
_years covers only 2007-2009 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 10381278
- 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.
25815382 Verify by VIN 2007-2008 Under center console
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Always match the full part number before buying a used module.
- PART
- 25815382
- 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.
25789848 Verify by VIN 2007-2008 Under center console
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Always match the full part number before buying a used module.
- PART
- 25789848
- 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.
25826416 Verify by VIN 2007-2008 Under center console
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Always match the full part number before buying a used module.
- PART
- 25826416
- 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 Verify by VIN 2007-2009 Under center console
_years covers only 2007-2009 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008, 2009
Always match the full part number before buying a used module.
- 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.
15267756 Verify by VIN 2007-2009 Under center console
_years covers only 2007-2009 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 15267756
- 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.
25826417 Verify by VIN 2007-2008 Under center console
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Always match the full part number before buying a used module.
- PART
- 25826417
- 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.
23243443 Verify by VIN 2009 Under center console
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 23243443
- 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.
20926385 Verify by VIN 2009 Under center console
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 20926385
- 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.
25958754 Verify by VIN 2009 Under center console
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 25958754
- 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.
20919642 Verify by VIN 2009-2014 Under center console
_years covers only 2009-2014 for this generation
Used/donor module guide
Compatible donor years: 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- 20919642
- 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 Verify by VIN 2009-2014 Under center console
_years covers only 2009-2014 for this generation
Used/donor module guide
Compatible donor years: 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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.
84308909 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- 84308909
- 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.
84308910 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- 84308910
- 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.
20997498 Verify by VIN 2010-2011 Under center console
_years covers only 2010-2011 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011
Always match the full part number before buying a used module.
- PART
- 20997498
- 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.
20997499 Verify by VIN 2010-2011 Under center console
_years covers only 2010-2011 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011
Always match the full part number before buying a used module.
- PART
- 20997499
- 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.
13576628 Verify by VIN 2010 Under center console
_years covers only 2010 for this generation
Used/donor module guide
Compatible donor years: 2010
Always match the full part number before buying a used module.
- PART
- 13576628
- 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 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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.
25951880 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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.
22857294 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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.
20824892 Verify by VIN 2010-2014 Under center console
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- 20824892
- 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 Verify by VIN 2011-2014 Under center console
_years covers only 2011-2014 for this generation
Used/donor module guide
Compatible donor years: 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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.
22755968 Verify by VIN 2012-2014 Under center console
_years covers only 2012-2014 for this generation
Used/donor module guide
Compatible donor years: 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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 Verify by VIN 2012-2014 Under center console
_years covers only 2012-2014 for this generation
Used/donor module guide
Compatible donor years: 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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.
22911402 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- 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.
22911390 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- PART
- 22911390
- 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.
22911401 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- PART
- 22911401
- 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.
22911403 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- PART
- 22911403
- 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.
22911409 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- PART
- 22911409
- 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 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- 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.
22911594 Verify by VIN 2013-2014 Under center console
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Always match the full part number before buying a used module.
- 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.
ECU MODULES
ECU Modules
Engine Control Module (ECM) - 4.8L L20 V8 (E38) x3
12597121 Verify by VIN 2007 J2534
_years covers only 2007 for this generation
Used/donor module guide
Compatible donor years: 2007
Always match the full part number before buying a used module.
- PART
- 12597121
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- GMPartsGiant Tahoe ECM page lists 19210738 for 2007 Tahoe 4.8L/5.3L/5.3L professional bench programming tool; 12597121 is the service number for same hardware per multiple aftermarket cross-references.
12612384 Verify by VIN 2008 J2534
_years covers only 2008 for this generation
Used/donor module guide
Compatible donor years: 2008
Always match the full part number before buying a used module.
- PART
- 12612384
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- GMPartsGiant lists 12612384 for 2008 Tahoe 4.8L/5.3L/5.3L professional bench programming tool with E38 service designation; consistent with 2008 Silverado 1500 E38 PN for same engines.
12625455 Verify by VIN 2009 J2534
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 12625455
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
Engine Control Module (ECM) - 5.3L LMG/LC9 V8 (E38) x3
12597121 Verify by VIN 2007 J2534
_years covers only 2007 for this generation
Used/donor module guide
Compatible donor years: 2007
Always match the full part number before buying a used module.
- PART
- 12597121
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- GMPartsGiant lists 19210738 and 12597121 both for 2007 Tahoe 5.3L/5.3L professional bench programming tool; LMG (professional bench programming tool) and LC9 (AFM aluminum) are both 5.3L E38 applications on GMT900 Tahoe.
12612384 Verify by VIN 2008 J2534
_years covers only 2008 for this generation
Used/donor module guide
Compatible donor years: 2008
Always match the full part number before buying a used module.
- PART
- 12612384
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
12625455 Verify by VIN 2009 J2534
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 12625455
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
Engine Control Module (ECM) - 6.0L LFA V8 Hybrid (E38) x2
12621755 Verify by VIN 2008 J2534
_years covers only 2008 for this generation
Used/donor module guide
Compatible donor years: 2008
Always match the full part number before buying a used module.
- PART
- 12621755
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
12629278 Verify by VIN 2009 J2534
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 12629278
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
PCM - 5.3L Vortec V8 / 6.2L V8 / 6.0L V8 (year-dependent) Verify by VIN 2010-2014 x1
_years covers only 2010-2014 for this generation
Used/donor module guide
Compatible donor years: 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- GM SUV PCM. GDS2 SPS calibration + PASSLOCK/PASSKEY relearn.
BCM MODULES
BCM Modules
BCM (Body Control Module) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- GM BCM. GDS2/MDI2 SPS programming + PASSLOCK/PASSKEY relearn.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - 4L60E 4-Speed Auto x2
24256865 Verify by VIN 2007-2008 J2534
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Motorola MPC5xx
- NOTES
- Requires VIN programming, transmission adaptation procedure, Dexron VI ATF, TIS2000/Tech2 compatible tools required
24227912 Verify by VIN 2009-2010 J2534
_years covers only 2009-2010 for this generation
Used/donor module guide
Compatible donor years: 2009, 2010
Donor must match part family 24227912 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24227912
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Integrated PCM Function
- NOTES
- Requires TIS2000/TIS2Web programming, PCM controls transmission functions, Dexron VI ATF, basic relearn via drive cycle
TCU - 4L65E 4-Speed Auto Verify by VIN 2007-2008 x1
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Donor must match part family 24256866 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256866
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Motorola MPC5xx
- NOTES
- Requires VIN programming, transmission adaptation procedure, Dexron VI ATF, heavy duty variant for towing applications
TCU - 4L70E 4-Speed Auto Verify by VIN 2007-2008 x1
_years covers only 2007-2008 for this generation
Used/donor module guide
Compatible donor years: 2007, 2008
Donor must match part family 24256867 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256867
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Motorola MPC5xx
- NOTES
- Requires VIN programming, transmission adaptation procedure, Dexron VI ATF, enhanced variant with improved shift quality
TCU - 6L80 6-Speed Auto x6
24256865 Verify by VIN 2009-2010 J2534
_years covers only 2009-2010 for this generation
Used/donor module guide
Compatible donor years: 2009, 2010
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- MFG
- GM
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Freescale MPC5554
- NOTES
- Requires TIS2000/TIS2Web programming, TCM relearn with Tech2/MDI, Dexron VI ATF, shift adapt procedure required
24256865 Verify by VIN 2011-2012 J2534
_years covers only 2011-2012 for this generation
Used/donor module guide
Compatible donor years: 2011, 2012
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- MFG
- GM
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Bosch TC1797
- NOTES
- Requires TIS2WEB programming, transmission relearn procedure, Dexron VI ATF
24256865 Verify by VIN 2013-2014 J2534
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- MFG
- GM
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic7
- NOTES
- Requires TIS2WEB programming, transmission adaptation, ATF Dexron VI, shift relearn drive cycle required
24256865 Verify by VIN 2009-2010 J2534
_years covers only 2009-2010 for this generation
Used/donor module guide
Compatible donor years: 2009, 2010
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Freescale MPC5554
- NOTES
- Requires TIS2000/TIS2Web programming, TCM relearn with Tech2/MDI, Dexron VI ATF, shift adapt procedure required
24256865 Verify by VIN 2011-2012 J2534
_years covers only 2011-2012 for this generation
Used/donor module guide
Compatible donor years: 2011, 2012
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Bosch TC1797
- NOTES
- Requires TIS2WEB programming, transmission relearn procedure, Dexron VI ATF
24256865 Verify by VIN 2013-2014 J2534
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Donor must match part family 24256865 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256865
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic7
- NOTES
- Requires TIS2WEB programming, transmission adaptation, ATF Dexron VI, shift relearn drive cycle required
TCU - 6L90 6-Speed Auto x2
24256866 Verify by VIN 2011-2012 J2534
_years covers only 2011-2012 for this generation
Used/donor module guide
Compatible donor years: 2011, 2012
Donor must match part family 24256866 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256866
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Bosch TC1797
- NOTES
- Requires TIS2WEB programming, transmission relearn procedure, Dexron VI ATF
24256866 Verify by VIN 2013-2014 J2534
_years covers only 2013-2014 for this generation
Used/donor module guide
Compatible donor years: 2013, 2014
Donor must match part family 24256866 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256866
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Continental Temic7
- NOTES
- Requires TIS2WEB programming, transmission adaptation, ATF Dexron VI, shift relearn drive cycle required
ABS / BRAKE MODULES
ABS / Brake Modules
EBCM (Electronic Brake Control Module) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- GM EBCM. GDS2 automated bleed procedure + WSS relearn.
Wheel Speed Sensor - Front (each) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- Replace if DTC C0035/C0040 set.
Wheel Speed Sensor - Rear (each) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- Replace if DTC C0045/C0050 set.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) x10
20896851 Verify by VIN 2010
_years covers only 2010 for this generation
Used/donor module guide
Compatible donor years: 2010
Donor must match part family 20896851 - requires cloning
Always match the full part number before buying a used module.
- PART
- 20896851
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
20896852 Verify by VIN 2010
_years covers only 2010 for this generation
Used/donor module guide
Compatible donor years: 2010
Donor must match part family 20896852 - requires cloning
Always match the full part number before buying a used module.
- PART
- 20896852
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22838409 Verify by VIN 2011
_years covers only 2011 for this generation
Used/donor module guide
Compatible donor years: 2011
Donor must match part family 22838409 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22838409
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22838410 Verify by VIN 2011
_years covers only 2011 for this generation
Used/donor module guide
Compatible donor years: 2011
Donor must match part family 22838410 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22838410
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22838448 Verify by VIN 2012
_years covers only 2012 for this generation
Used/donor module guide
Compatible donor years: 2012
Donor must match part family 22838448 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22838448
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22838449 Verify by VIN 2012
_years covers only 2012 for this generation
Used/donor module guide
Compatible donor years: 2012
Donor must match part family 22838449 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22838449
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22895471 Verify by VIN 2013
_years covers only 2013 for this generation
Used/donor module guide
Compatible donor years: 2013
Donor must match part family 22895471 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22895471
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22895472 Verify by VIN 2013
_years covers only 2013 for this generation
Used/donor module guide
Compatible donor years: 2013
Donor must match part family 22895472 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22895472
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22975505 Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Donor must match part family 22975505 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22975505
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
22975506 Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Donor must match part family 22975506 - requires cloning
Always match the full part number before buying a used module.
- PART
- 22975506
- 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) x2
Part 1 Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- INTEGRATED (clock spring / steering column module
Part 2 Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- cross-year extension)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
OnStar Module Verify by VIN 84
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- 84
- NOTES
- GDS2 init. Subscription required for OTA, Super Cruise, remote services.
Remote Start Verify by VIN RPO UF8, AP9
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- RPO UF8, AP9
- NOTES
- BCM GDS2 enable.
Power Liftgate Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- GDS2 init. Height set via IOR.
Trailer Brake Controller Verify by VIN 23360
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- PART
- 23360
- NOTES
- GDS2 config. Gain via IOR.
ECU and TCU access paths by engine
Available access data covers 2 ECU or TCU families across 3 engine rows. Final service is still confirmed by VIN, module label, and installed software.
Shown access methods: OBD, BENCH, BOOT.
E92
Delco - ECU / PCM
-
2007-20145.3L V8 EcoTec III 16v MHEV (L8B) - 360 PS - Hybrid
6L80
GM - TCU / TCM
-
2007-20145.3L V8 16v (LY5) - 319 PS - Petrol -
2007-20146.2L V8 16v (L92) - 409 PS - Petrol
9 gateway, immobilizer, and security items documented across the 2007-2014 generation.
GATEWAY / SECURITY MODULES
Gateway / Security Modules
Central Gateway Module Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used 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 Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used 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 Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used 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 Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used 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 Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used 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 Dealer security required
vin_locked indicates immobilizer or VIN security
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used 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 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 Tech 2; AKL requires BCM security seed relearn via GDS2 + PIN code
IMMOBILIZER MODULES
Immobilizer Modules
BCM (PASS-Key III+ database) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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 Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- NOTES
- Resistor + transponder. GDS2 or Tech 2 programming. AKL via security seed.
GM Remote Key Fob (RKE) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Always match the full part number before buying a used module.
- 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; SUV body
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- HS-CAN (500 kbps) - ISO 15765-4 compliant; OBD2 DLC Pin 6/14
- Infotainment
- Chevrolet MyLink (7" touchscreen); OnStar; Bluetooth; USB/Aux
- OTA Capable
- No
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Available
Reviewed coverage: 2007-2014 - 4.8L V8 16v (LY2), 5.3L V8 16v (LY5), 5.3L V8 EcoTec III 16v MHEV (L8B), 6.0L V8 16v MHEV (LZ1), 6.2L V8 16v (L92).
Confirm the exact engine, ECU, and any prerequisite access method before service.
Confirmation is limited to reviewed year/engine rows; other variants require confirmation.
WHAT WE RESOLVE
3rd Gen GMT900 (2007-2014) common module and security issues
- SRS crash-data and warning light SRS service can involve Sensing & Diagnostic Module (SDM) (2007-2013), Sensing & Diagnostic Module (SDM) (2007-2008), and Sensing & Diagnostic Module (SDM) (2007-2009). 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 Chevrolet Tahoe (2007-2014) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Chevrolet Tahoe (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 Chevrolet Tahoe (2007-2014)?
The Chevrolet Tahoe (2007-2014) generation currently shows 63 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include Sensing & Diagnostic Module (SDM) (2007-2013), Sensing & Diagnostic Module (SDM) (2007-2008), and Sensing & Diagnostic Module (SDM) (2007-2009). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 25966963 (2007-2013) - confirm for your exact year/VIN.
Can you reset the airbag module on Chevrolet Tahoe (2007-2014)?
Yes. The generation data includes 38 SRS records, including Sensing & Diagnostic Module (SDM) (2007-2013), Sensing & Diagnostic Module (SDM) (2007-2008), and Sensing & Diagnostic Module (SDM) (2007-2009). 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: 25966963 (2007-2013) - confirm for your exact year/VIN.
Do all Chevrolet Tahoe (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 Chevrolet Tahoe (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 Chevrolet Tahoe (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 Chevrolet Tahoe (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 Tahoe generations
GMT800 2000-2006 3rd Gen GMT900 2007-2014 You are here 4th Gen K2XX 2015-2020 5th Gen T1XX 2021-2026