Immobilizer: PK3/PK3+ / PEPS
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2014-2018 Chevrolet Silverado 1500 Generation Guide
Chevrolet Silverado 1500 3rd Gen K2XX (2014-2018) ADAS Calibration & Module Programming
Covers model years 2014-2018 - one service guide for the whole generation.
Full ADAS calibration, module programming, and key security work for every Chevrolet Silverado 1500 built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.
- Platform K2XX (5th Gen, 2014-2019)
- CAN Architecture GMLAN HS-CAN + MS-CAN; No SGW; OBD2 DLC Pin 6/14 HS-CAN 500 kbps
- Security GM PASS-Key III+ - transponder + RKE 315MHz
The ADAS, module, and security rows below are consolidated across the full 2014-2018 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 2014-2018”.
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2017 Chevrolet Silverado-1500. On this vehicle we cover documented systems include Forward camera / lane or collision camera - if equipped, Forward radar / adaptive cruise - if equipped, and Parking, blind-zone, rear camera, or surround-view sensors - if equipped, this K2XX (5th Gen, 2014-2019) platform vehicle, GM PASS-Key III+ immobilizer support, OEM-gateway-subscription work handled on our side, Chevrolet MyLink infotainment programming. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.
Platform
K2XX (5th Gen, 2014-2019)
Production
2007-present
Trim Levels
Trim and driver-assist content varies by package and build. Verify trailer, camera, parking, blind-zone, and safety equipment by VIN.
Drivetrain
RWD / AWD / 4WD
Engine
-
CAN Speed
GMLAN HS-CAN + MS-CAN; No SGW; OBD2 DLC Pin 6/14 HS-CAN 500 kbps
Feature availability 4
Platform: K2XX (4th Gen, 2014-2018)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
AFM (5.3L L83) / DFM (6.2L L86)
StandardAdaptation reset required after ECM replacement. GDS2 idle/cam phaser relearn.
Remote Start
OptionalBCM RPO config on equipped trims.
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 Security gateway access required No practical workaround
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.
Know this platform
This platform uses GMLAN HS-CAN + MS-CAN; No SGW; OBD2 DLC Pin 6/14 HS-CAN 500 kbps with ISO 15765-4 CAN (500 kbps). A security gateway requires registered tool access.
- CAN
- GMLAN HS-CAN + MS-CAN; No SGW; OBD2 DLC Pin 6/14 HS-CAN 500 kbps
- OBD
- ISO 15765-4 CAN (500 kbps)
- Gateway
- Secure Gateway (SGW)
- Subscription
- Yes
can_architecture gateway_type gateway_subscription_required
Generation service summary for Chevrolet Silverado 1500 3rd Gen K2XX (2014-2018)
Generation coverage
This page consolidates Chevrolet Silverado 1500 service data for 2014-2018 across 5 model years; 5 years have merged CCT data.
Choose a yearADAS coverage
Merged ADAS coverage includes 6 system records, including Rear View Camera (2014), Forward Collision Warning / AEB (2014), Lane Departure Warning (2014), and Forward camera / lane or collision camera - if equipped (2015-2018). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 19 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 55 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 13 merged records. Security procedures vary by year - verify by VIN.
View securityCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the Chevrolet Silverado 1500 2014-2018 span, with exact-year validation before service.
Get a quoteDo I need calibration?
PCM Replacement 1
2014
Yes
GDS2 SPS calibration download + PASSLOCK relearn.
EBCM Replacement 1
2014
Yes
GDS2 ABS automated bleed + WSS relearn.
Tailgate / Camera Replacement 1
Rear View Camera
2015required
GDS2 camera registration required after tailgate or camera swap. Verify image on MyLink.
Rear Bumper Repair 3
Rear Park Assist Sensors (if equipped)
2015recommended
GDS2 DTC clear after sensor replacement. Verify audible proximity alert. No radar calibration required on 2015 Silverado.
BSD radars - if equipped
2016-2017required
GDS2 BSD init if disturbed. Verify BSD + RCTA at 20+ mph.
BSD radars - if equipped
2018required
GDS2 BSD init if radars disturbed. Verify BSD + RCTA at 20+ mph.
BCM Replacement 2
PASS-Key III+ database
2015required
SPS programming + full key relearn. Reconfigure trailer, heated seats, remote start via GDS2.
trailer config
2015required
SPS programming + full key relearn. Reconfigure trailer, heated seats, remote start via GDS2.
Any Collision 12
SDM
2015required
SDM with deployment must be replaced - no crash clear. Full scan before delivery.
deployed airbags
2015required
SDM with deployment must be replaced - no crash clear. Full scan before delivery.
SDM
2016required
SDM with deployment must be replaced. Full scan before delivery.
airbags
2016required
SDM with deployment must be replaced. Full scan before delivery.
BSD radars
2016required
SDM with deployment must be replaced. Full scan before delivery.
forward camera
2016required
SDM with deployment must be replaced. Full scan before delivery.
SDM
2017required
SDM with deployment must be replaced. Full scan before delivery.
airbags
2017required
SDM with deployment must be replaced. Full scan before delivery.
BSD/FCA sensors
2017required
SDM with deployment must be replaced. Full scan before delivery.
SDM
2018required
SDM with deployment must be replaced. Full ADAS scan. Both camera and radar may need recalibration after front collision. BSD radars in rear bumper corners. Full scan before delivery.
airbags
2018required
SDM with deployment must be replaced. Full ADAS scan. Both camera and radar may need recalibration after front collision. BSD radars in rear bumper corners. Full scan before delivery.
all ADAS sensors
2018required
SDM with deployment must be replaced. Full ADAS scan. Both camera and radar may need recalibration after front collision. BSD radars in rear bumper corners. Full scan before delivery.
Windshield Replacement 3
Forward Camera (FCA/LDW) - if equipped
2016required
If safety package equipped, GDS2 static calibration required after windshield R&R. Not needed on base/LT without safety package.
Forward Camera (FCA/LDW) - if equipped
2017required
GDS2 static calibration required after windshield R&R if safety package equipped. Not required on base/LT.
Forward Camera (FCA/LDW/AEB) - if equipped
2018required
GDS2 static calibration required if forward camera equipped. On 2018 AEB vehicles, both camera AND radar must be calibrated for full AEB restoration.
Forward Camera Replacement 1
2016-2018
Yes
Camera module replacement requires full recalibration using GDS2/MDI2.
BSM Sensor Replacement 1
2016-2018
Yes
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
Mirror Replacement 1
2016-2018
Conditional
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
Front Bumper Repair or Replacement 1
Forward Radar (AEB) - if equipped
2018required
NEW 2018: If AEB-equipped, forward radar alignment required after any front bumper repair. GDS2 radar alignment procedure. Both camera and radar must pass before AEB is operational.
Forward Radar Replacement 1
2018
Yes
Radar module replacement requires alignment/calibration using GDS2/MDI2.
Year-by-year details
| Year | VIN split | Infotainment | Trim notes |
|---|---|---|---|
| 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 Silverado 1500; verify trim-specific options before ordering modules. | |
| 2015 | 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 2015 Chevrolet Silverado 1500; verify trim-specific options before ordering modules. | |
| 2016 | 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. | Chevrolet MyLink | Trim and driver-assist content varies by package and build. Verify trailer, camera, parking, blind-zone, and safety equipment by VIN. |
| 2017 | 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. | Chevrolet MyLink | Trim and driver-assist content varies by package and build. Verify trailer, camera, parking, blind-zone, and safety equipment by VIN. |
| 2018 | 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. | Chevrolet MyLink | Trim and driver-assist content varies by package and build. Verify trailer, camera, parking, blind-zone, and safety equipment by VIN. |
What changes across 2014-2018
Differences versus the generation reference year. Years not listed here match the shared platform data on this page.
2014
- Trims: Standard trim configurations for 2014 Chevrolet Silverado 1500; verify trim-specific options before ordering modules.
2015
- Trims: Standard trim configurations for 2015 Chevrolet Silverado 1500; verify trim-specific options before ordering modules.
6 ADAS systems documented across 2014-2018. Rows that apply to only part of the generation carry a year badge.
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Forward Collision Alert + Lane Departure Warning (optional LTZ/HC); Blind Spot Detection (optional upper trims); Rear Camera standard LTZ+; no Automatic Emergency Braking on 2017
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Rear View Camera 2014 | Rear Camera | Camera | None | YES | - | |
| Forward Collision Warning / AEB 2014 | Camera | ADAS | Static | Conditional | - | |
| Lane Departure Warning 2014 | Camera | ADAS | Static | Conditional | - | |
| Forward camera / lane or collision camera - if equipped 2015-2018 | Forward Camera | - | Static or dynamic per GM service information | Conditional | VERIFY EXACT SILVERADO 1500 FORWARD CAMERA PART NUMBERS BY VIN IN GM SERVICE INFORMATION, GDS2 WORKFLOW | |
| Forward radar / adaptive cruise - if equipped 2015-2018 | Radar | - | Static or dynamic per GM service information | Conditional | VERIFY EXACT SILVERADO 1500 FORWARD RADAR PART NUMBERS BY VIN IN GM SERVICE INFORMATION, GDS2 WORKFLOW | |
| Parking, blind-zone, rear camera, or surround-view sensors - if equipped 2015-2018 | Parking / blind-zone / camera | - | Setup or calibration per GM service information | Conditional | VERIFY EXACT SILVERADO 1500 PARKING, GDS2 WORKFLOW |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
PCM Replacement 2014
GDS2 SPS calibration download + PASSLOCK relearn.
EBCM Replacement 2014
GDS2 ABS automated bleed + WSS relearn.
Tailgate / Camera Replacement 2015 Affected: Rear View Camera
GDS2 camera registration required after tailgate or camera swap. Verify image on MyLink.
Rear Bumper Repair 2015 Affected: Rear Park Assist Sensors (if equipped)
GDS2 DTC clear after sensor replacement. Verify audible proximity alert. No radar calibration required on 2015 Silverado.
BCM Replacement 2015 Affected: PASS-Key III+ database, trailer config
SPS programming + full key relearn. Reconfigure trailer, heated seats, remote start via GDS2.
Any Collision 2015 Affected: SDM, deployed airbags
SDM with deployment must be replaced - no crash clear. Full scan before delivery.
Windshield Replacement 2016 Affected: Forward Camera (FCA/LDW) - if equipped
If safety package equipped, GDS2 static calibration required after windshield R&R. Not needed on base/LT without safety package.
Rear Bumper Repair 2016-2017 Affected: BSD radars - if equipped
GDS2 BSD init if disturbed. Verify BSD + RCTA at 20+ mph.
Any Collision 2016 Affected: SDM, airbags, BSD radars, forward camera
SDM with deployment must be replaced. Full scan before delivery.
Forward Camera Replacement 2016-2018
Camera module replacement requires full recalibration using GDS2/MDI2.
BSM Sensor Replacement 2016-2018
Blind spot monitoring sensor replacement requires calibration using GDS2/MDI2.
Mirror Replacement 2016-2018
If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use GDS2/MDI2 if applicable.
Windshield Replacement 2017 Affected: Forward Camera (FCA/LDW) - if equipped
GDS2 static calibration required after windshield R&R if safety package equipped. Not required on base/LT.
Any Collision 2017 Affected: SDM, airbags, BSD/FCA sensors
SDM with deployment must be replaced. Full scan before delivery.
Windshield Replacement 2018 Affected: Forward Camera (FCA/LDW/AEB) - if equipped
GDS2 static calibration required if forward camera equipped. On 2018 AEB vehicles, both camera AND radar must be calibrated for full AEB restoration.
Front Bumper Repair or Replacement 2018 Affected: Forward Radar (AEB) - if equipped
NEW 2018: If AEB-equipped, forward radar alignment required after any front bumper repair. GDS2 radar alignment procedure. Both camera and radar must pass before AEB is operational.
Rear Bumper Repair 2018 Affected: BSD radars - if equipped
GDS2 BSD init if radars disturbed. Verify BSD + RCTA at 20+ mph.
Any Collision 2018 Affected: SDM, airbags, all ADAS sensors
SDM with deployment must be replaced. Full ADAS scan. Both camera and radar may need recalibration after front collision. BSD radars in rear bumper corners. Full scan before delivery.
Forward Radar Replacement 2018
Radar module replacement requires alignment/calibration using GDS2/MDI2.
Modules we program on this generation
55 documented Chevrolet Silverado 1500 modules across 2014-2018. Open a group for part numbers, programming protocol, security notes, and clone support.
SRS MODULES
SRS Modules
Sensing & Diagnostic Module (SDM) x10
13590210 Verify by VIN 2014 Under center console
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- PART
- 13590210
- 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.
84057084 Verify by VIN 2015, 2017-2018 Under center console
_years covers only 2015, 2017-2018 for this generation
Used/donor module guide
Compatible donor years: 2015, 2017, 2018
Always match the full part number before buying a used module.
- PART
- 84057084
- 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.
84487863 Verify by VIN 2015 Under center console
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Always match the full part number before buying a used module.
- PART
- 84487863
- 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.
13594402 Verify by VIN 2016 Under center console
_years covers only 2016 for this generation
Used/donor module guide
Compatible donor years: 2016
Always match the full part number before buying a used module.
- PART
- 13594402
- 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.
23242321 Verify by VIN 2016 Under center console
_years covers only 2016 for this generation
Used/donor module guide
Compatible donor years: 2016
Always match the full part number before buying a used module.
- PART
- 23242321
- 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.
23447492 Verify by VIN 2016 Under center console
_years covers only 2016 for this generation
Used/donor module guide
Compatible donor years: 2016
Always match the full part number before buying a used module.
- PART
- 23447492
- 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.
13518019 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 13518019
- 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.
23121207 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 23121207
- 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.
23425292 Verify by VIN 2017 Under center console
_years covers only 2017 for this generation
Used/donor module guide
Compatible donor years: 2017
Always match the full part number before buying a used module.
- PART
- 23425292
- 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.
84451755 Verify by VIN 2018 Under center console
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Always match the full part number before buying a used module.
- PART
- 84451755
- 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) Verify by VIN 2014 x1
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- NOTES
- GM Truck PCM. GDS2 SPS calibration + PASSLOCK relearn.
ECM - 4.3L LV3 V6 Verify by VIN 2015 x1
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Donor must match part family 12666 (APPROX - VERIFY GMDB) - requires cloning
Always match the full part number before buying a used module.
- PART
- 12666 (APPROX - VERIFY GMDB)
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Delco/Continental
- NOTES
- SPS via TIS2WEB. VIN + PASS-Key III+ transfer. Throttle/idle relearn. Cylinder deactivation adaptation reset.
ECM - 5.3L L83 V8 Verify by VIN 2015 x1
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Donor must match part family 12666 (L83 SUFFIX - VERIFY GMDB) - requires cloning
Always match the full part number before buying a used module.
- PART
- 12666 (L83 SUFFIX - VERIFY GMDB)
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Delco/Continental
- NOTES
- SPS. AFM adaptation reset. Cam phaser relearn via GDS2. VIN tie required.
ECM - 6.2L L86 V8 Verify by VIN 2015 x1
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Donor must match part family 12668 (VERIFY GMDB) - requires cloning
Always match the full part number before buying a used module.
- PART
- 12668 (VERIFY GMDB)
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Delco/Continental
- NOTES
- SPS. DFM adaptation reset. Cam phaser relearn. VIN programming.
TCM - 6L80 / 8L90 Verify by VIN 2015 x1
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Always match the full part number before buying a used module.
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- NOTES
- GDS2 TCM quick learn after replacement. Adaptive data reset.
ECM - 4.3L LV3 Verify by VIN 2016-2018 x1
_years covers only 2016-2018 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017, 2018
Donor must match part family 12666 (VERIFY GMDB) - requires cloning
Always match the full part number before buying a used module.
- PART
- 12666 (VERIFY GMDB)
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Delco/Continental
- NOTES
- SPS via TIS2WEB. VIN + PASS-Key III+ transfer. Idle relearn.
ECM - 5.3L L83 Verify by VIN 2016-2018 x1
_years covers only 2016-2018 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017, 2018
Donor must match part family 12666 (L83 SUFFIX) - requires cloning
Always match the full part number before buying a used module.
- PART
- 12666 (L83 SUFFIX)
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Delco/Continental
- NOTES
- SPS. AFM adaptation reset. Cam phaser relearn.
ECM - 6.2L L86 Verify by VIN 2016-2018 x1
_years covers only 2016-2018 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017, 2018
Donor must match part family 12668 (VERIFY GMDB) - requires cloning
Always match the full part number before buying a used module.
- PART
- 12668 (VERIFY GMDB)
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Delco/Continental
- NOTES
- SPS. DFM adaptation reset. Cam phaser relearn.
BCM MODULES
BCM Modules
BCM (Body Control Module) Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- NOTES
- GM BCM. GDS2/MDI2 SPS programming + PASSLOCK/PASSKEY relearn.
BCM / body control module - VIN-specific Verify by VIN 2015-2018 VERIFY EXACT SILVERADO 1500 BCM, GDS2 WORKFLOW
_years covers only 2015-2018 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018
Donor must match part family VERIFY EXACT SILVERADO 1500 BCM; VIN-locked
Always match the full part number before buying a used module.
- PART
- VERIFY EXACT SILVERADO 1500 BCM, GDS2 WORKFLOW
- SECURITY
- GM immobilizer/key security varies by build
- CODING
- Yes
- NOTES
- Verify the exact Silverado 1500 BCM/body control module by VIN. GM Techline Connect/SPS and GDS2/MDI workflows may be required for replacement, setup, configuration, immobilizer relearn, or calibration.
RKE / keyless access / body option modules - if equipped Verify by VIN 2015-2018 VERIFY EXACT SILVERADO 1500 RKE, GDS2 WORKFLOW
_years covers only 2015-2018 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018
Always match the full part number before buying a used module.
- PART
- VERIFY EXACT SILVERADO 1500 RKE, GDS2 WORKFLOW
- SECURITY
- VIN and option configuration required
- CODING
- Yes
- NOTES
- Verify RKE, passive-entry, theft-deterrent, trailer, lighting, and body options by VIN. Replacement can require setup, security learns, and option configuration.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - 6L80 6-Speed Auto x3
24256865 Verify by VIN 2014-2015 J2534
_years covers only 2014-2015 for this generation
Used/donor module guide
Compatible donor years: 2014, 2015
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 MPC5674F
- NOTES
- Requires TCM relearn via Tech2/GDS2, Dexron VI ATF, VIN programming mandatory
24256865 Verify by VIN 2016-2017 J2534
_years covers only 2016-2017 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017
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 MPC5674F
- NOTES
- Requires VIN coding and transmission adaptation. Use Dexron VI ATF. TCM relearn via Tech2 or equivalent.
24256874 Verify by VIN 2018 J2534
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Donor must match part family 24256874 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256874
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Freescale MPC5554
- NOTES
- Requires VIN write, TCM relearn via Tech2/MDI, Dexron VI ATF, shift adaptation reset required
TCU - 6L90 6-Speed Auto x3
24256866 Verify by VIN 2014-2015 J2534
_years covers only 2014-2015 for this generation
Used/donor module guide
Compatible donor years: 2014, 2015
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
- Freescale MPC5674F
- NOTES
- Requires TCM relearn via Tech2/GDS2, Dexron VI ATF, Heavy duty variant for 6.2L
24256866 Verify by VIN 2016-2017 J2534
_years covers only 2016-2017 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017
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
- Freescale MPC5674F
- NOTES
- Requires VIN coding and transmission adaptation. Use Dexron VI ATF. TCM relearn via Tech2 or equivalent.
24256876 Verify by VIN 2018 J2534
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Donor must match part family 24256876 - requires cloning
Always match the full part number before buying a used module.
- PART
- 24256876
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Freescale MPC5554
- NOTES
- Requires VIN write, TCM relearn via Tech2/MDI, Dexron VI ATF, shift adaptation reset required
TCU - 4L60E 4-Speed Auto Verify by VIN 2014-2015 x1
_years covers only 2014-2015 for this generation
Used/donor module guide
Compatible donor years: 2014, 2015
Always match the full part number before buying a used module.
- PART
- 24227915
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Freescale MPC5566
- NOTES
- Legacy transmission, requires original TCM, Dexron VI ATF, limited availability
TCU - 8L90 8-Speed Auto x2
24273475 Verify by VIN 2016-2017 J2534
_years covers only 2016-2017 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017
Always match the full part number before buying a used module.
- PART
- 24273475
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Continental Infineon TC1797
- NOTES
- Requires VIN coding and extensive transmission adaptation. Use Mobil 1 SHC ATF. Advanced TCM with encrypted programming.
24267404 Verify by VIN 2018 J2534
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Always match the full part number before buying a used module.
- PART
- 24267404
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Continental TC297
- NOTES
- Requires original unit repair/program, VIN coding mandatory, SPS programming via MDI2, Mobil 1 Synthetic LV ATF HP required
ABS / BRAKE MODULES
ABS / Brake Modules
EBCM (Electronic Brake Control Module) Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 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 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 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 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- NOTES
- Replace if DTC C0045/C0050 set.
Electronic Brake Control Module (EBCM) Verify by VIN 2015 13503 (APPROX - VERIFY GMDB)
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Donor must match part family 13503 (APPROX - VERIFY GMDB) - requires cloning
Always match the full part number before buying a used module.
- PART
- 13503 (APPROX - VERIFY GMDB)
- CLONE
- Yes
- NOTES
- GDS2 ABS/StabiliTrak init. 4-wheel bleed. SAS zero-point calibration via GDS2 + drive straight at 35+ mph.
Electronic Brake Control Module (EBCM) Verify by VIN 2016-2018 13503 (APPROX)
_years covers only 2016-2018 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017, 2018
Donor must match part family 13503 (APPROX) - requires cloning
Always match the full part number before buying a used module.
- PART
- 13503 (APPROX)
- CLONE
- Yes
- NOTES
- GDS2 ABS/StabiliTrak init. 4-wheel bleed. SAS zero-point calibration.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) x5
23156001 Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Donor must match part family 23156001 - requires cloning
Always match the full part number before buying a used module.
- PART
- 23156001
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
23156002 Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Donor must match part family 23156002 - requires cloning
Always match the full part number before buying a used module.
- PART
- 23156002
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84003985 Verify by VIN 2015-2018
_years covers only 2015-2018 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016, 2017, 2018
Donor must match part family 84003985 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84003985
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84003986 Verify by VIN 2015-2017
_years covers only 2015-2017 for this generation
Used/donor module guide
Compatible donor years: 2015, 2016, 2017
Donor must match part family 84003986 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84003986
- CLONE
- Yes
- NOTES
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
84216549 Verify by VIN 2018
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Donor must match part family 84216549 - requires cloning
Always match the full part number before buying a used module.
- PART
- 84216549
- 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 Dealer security required
gateway_type and gateway_subscription_required require registered access
Used/donor module guide
Compatible donor years: 2014, 2015, 2016, 2017, 2018
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- INTEGRATED (clock spring / steering column module
Part 2 Dealer security required
gateway_type and gateway_subscription_required require registered access
Used/donor module guide
Compatible donor years: 2014, 2015, 2016, 2017, 2018
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- cross-year extension)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
Other x7
Part 1 Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- NOTES
- Active OnStar subscription required. LiDAR map download post-programming. Verify trim eligibility (High Country + select LTZ). DAC must be calibrated and functional.
4-CAMERA Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- PART
- 4-CAMERA
- NOTES
- GDS2 guided calibration with mat. All 4 cameras simultaneously.
Part 3 Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 2014
Always match the full part number before buying a used module.
- NOTES
- Standard 2024. Active OnStar required. Verify OTA update history before programming - avoid programming over pending OTA.
Part 4 Verify by VIN 2015
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Always match the full part number before buying a used module.
- NOTES
- GDS2 radio setup after replacement. RKE pairing via GDS2.
23360 (APPROX) Verify by VIN 2015
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Always match the full part number before buying a used module.
- PART
- 23360 (APPROX)
- NOTES
- GDS2 config. 7-pin connector verify.
Part 6 Verify by VIN 2016-2017
_years covers only 2016-2017 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017
Always match the full part number before buying a used module.
- NOTES
- GDS2 setup. RKE pairing via GDS2.
Part 7 Verify by VIN 2018
_years covers only 2018 for this generation
Used/donor module guide
Compatible donor years: 2018
Always match the full part number before buying a used module.
- NOTES
- GDS2 setup. CarPlay/AA on equipped trims. RKE pairing via GDS2.
13 gateway, immobilizer, and security items documented across 2014-2018.
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: 2014, 2015, 2016, 2017, 2018
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: 2014, 2015, 2016, 2017, 2018
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: 2014, 2015, 2016, 2017, 2018
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: 2014, 2015, 2016, 2017, 2018
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: 2014, 2015, 2016, 2017, 2018
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: 2014, 2015, 2016, 2017, 2018
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 GM PASS-Key III+
- Add Key Yes
- All Keys Lost Yes
GM PASS-Key III+ - transponder + RKE 315MHz
IMMOBILIZER MODULES
Immobilizer Modules
BCM (PASS-Key III+ database) Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 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.
PassKey III+ Immobilizer Verify by VIN 2015
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Always match the full part number before buying a used module.
- SECURITY
- PASS-Key III+
- NOTES
- No OBD PIN extraction on K2XX. Key programming via GDS2 + TIS2WEB. AKL requires TIS2WEB dealer auth.
PassKey III+ Immobilizer Verify by VIN 2016-2018
_years covers only 2016-2018 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017, 2018
Always match the full part number before buying a used module.
- SECURITY
- PASS-Key III+
- NOTES
- No OBD PIN extraction. GDS2 + TIS2WEB for add-key/AKL. Dealer auth for AKL.
KEY & FOB TYPES
Key & Fob Types
GM PASSKEY III+ Transponder Key Verify by VIN 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 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 2014
_years covers only 2014 for this generation
Used/donor module guide
Compatible donor years: 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.
Transponder Key Verify by VIN 2015 13500221 (APPROX - VERIFY GMDB)
_years covers only 2015 for this generation
Used/donor module guide
Compatible donor years: 2015
Always match the full part number before buying a used module.
- PART
- 13500221 (APPROX - VERIFY GMDB)
- NOTES
- PASS-Key III+. GDS2 + TIS2WEB for add-key. AKL: dealer auth required. Min 2 working keys.
Transponder Key Verify by VIN 2016-2018 13500221 (APPROX - VERIFY GMDB)
_years covers only 2016-2018 for this generation
Used/donor module guide
Compatible donor years: 2016, 2017, 2018
Always match the full part number before buying a used module.
- PART
- 13500221 (APPROX - VERIFY GMDB)
- NOTES
- PASS-Key III+. GDS2 + TIS2WEB. AKL: dealer auth. Min 2 keys.
Replacement Notes
GM PASS-Key III+ system. SPS/ACDelco TDS required for key programming and module replacement. No obd pin extraction; akl supported.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Body-on-frame; high-strength steel ladder frame
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- GMLAN HS-CAN + MS-CAN; No SGW; OBD2 DLC Pin 6/14 HS-CAN 500 kbps
- Infotainment
- Chevrolet MyLink 7" (LT+)
- OTA Capable
- No
- Gateway Type
- Secure Gateway (SGW)
- Gateway Subscription
- Yes
- Gateway Bypass Method
- OEM-authorized diagnostic access
- Infotainment Name
- Chevrolet MyLink
- ECU Unlock Supported
- Yes
- Custom Programming
- Yes
WHAT WE RESOLVE
3rd Gen K2XX (2014-2018) 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 (2014), Forward Collision Warning / AEB (2014), Lane Departure Warning (2014), and Forward camera / lane or collision camera - if equipped (2015-2018). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve Sensing & Diagnostic Module (SDM) (2014), Sensing & Diagnostic Module (SDM) (2015, 2017-2018), and Sensing & Diagnostic Module (SDM) (2015). 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 13 merged security records. Access and all-keys-lost support varies by year - verify by VIN.
FREQUENTLY ASKED QUESTIONS
FAQ
Can you program Chevrolet Silverado 1500 (2014-2018) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Chevrolet Silverado 1500 (2014-2018). 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 Silverado 1500 (2014-2018)?
The Chevrolet Silverado 1500 (2014-2018) generation currently shows 35 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include Sensing & Diagnostic Module (SDM) (2014), Sensing & Diagnostic Module (SDM) (2015, 2017-2018), and Sensing & Diagnostic Module (SDM) (2015). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 13590210 (2014) - confirm for your exact year/VIN.
Does Chevrolet Silverado 1500 (2014-2018) need ADAS calibration after glass or collision work?
The merged generation data documents 6 ADAS systems, including Rear View Camera (2014), Forward Collision Warning / AEB (2014), Lane Departure Warning (2014), Forward camera / lane or collision camera - if equipped (2015-2018), and Forward radar / adaptive cruise - if equipped (2015-2018). Calibration triggers include PCM Replacement (2014), EBCM Replacement (2014), Tailgate / Camera Replacement (2015), and Rear Bumper Repair (2015). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on Chevrolet Silverado 1500 (2014-2018)?
Yes. The generation data includes 10 SRS records, including Sensing & Diagnostic Module (SDM) (2014), Sensing & Diagnostic Module (SDM) (2015, 2017-2018), and Sensing & Diagnostic Module (SDM) (2015). 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: 13590210 (2014) - confirm for your exact year/VIN.
Do all Chevrolet Silverado 1500 (2014-2018) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2014-2018; 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 Silverado 1500 (2014-2018)?
Yes, where the VIN and security workflow support it. The generation data includes 13 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 Chevrolet Silverado 1500 (2014-2018)?
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 Chevrolet Silverado 1500 (2014-2018) 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.