2015 GMC Sierra 1500 Chassis Computer

2015 GMC Sierra 1500 Chassis Computer (388 parts in stock)

Select Option:Change Vehicle Change Part

Summary
Year:	2015change
Make:	GMCchange
Model:	Sierra 1500change
Sub Models:	WT; SLE; SLT; SL; Hybrid; XFE; Denalichange
Engine Sizes:	4.3L V6 GAS; 5.3L V8 FLEX; 4.8L V8 FLEX; 6.2L V8 FLEX; 6.0L V8 ELECTRIC/FLEchange
Item:	Chassis Computer
Condition:	OEM Used
Items Available:	388
Price Range:	$74 - $257 (before local discount)
Local Discount:	Up to $100.00
Returns:	Cancellation & Return Policy

Item:	Chassis Computer change
Condition:	OEM Usedchange
Items Available:	388
Price Range:	$74 - $257 (before local discount)
Local Discount:	Up to $100.00

Select the right Chassis Computer for your 2015 GMC Sierra 1500

This part may have multiple fitment options depending on your vehicle's engine, drivetrain, and configuration. To ensure proper compatibility, please select the correct fitment below. If you’re unsure, we strongly recommend checking your VIN or vehicle build details before ordering. You can update or change the fitment selection at any time.

Chassis Computer - SIERRA 1500 PICKUP Air Bag (on transmission tunnel)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Air Bag (on transmission tunnel)
Items in stock: 683

Chassis Computer - SIERRA 1500 PICKUP Body Control (BCM) (under steering column)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Body Control (BCM) (under steering column)
Items in stock: 956

Chassis Computer - SIERRA 1500 PICKUP Communication (OnStar, opt UE1) (center dash, behind radio)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Communication (OnStar, opt UE1) (center dash, behind radio)
Items in stock: 1826

Chassis Computer - SIERRA 1500 PICKUP Driver Side Assist (park assist) (Passenger Side cab back panel) ID 13447859

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Driver Side Assist (park assist) (Passenger Side cab back panel) ID 13447859
Items in stock: 110

Chassis Computer - SIERRA 1500 PICKUP Driver Side Assist (park assist) (Passenger Side cab back panel) ID 13447860

Chassis Computer - SIERRA 1500 PICKUP Driver Side Assist (park assist) (Passenger Side cab back panel) ID 23444865

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Driver Side Assist (park assist) (Passenger Side cab back panel) ID 23444865
Items in stock: 7

Chassis Computer - SIERRA 1500 PICKUP Driver Side Assist (park assist) (Passenger Side cab back panel) ID 23444866

Chassis Computer - SIERRA 1500 PICKUP Fuel Pump (left hand frame rail)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Fuel Pump (left hand frame rail)
Items in stock: 2118

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO4 ID 23129450

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO4 ID 23129450
Items in stock: 5

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO4 ID 23229331

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO4 ID 23443745

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO5 ID 23129433

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO5 ID 23228498

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO5 ID 23266007

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO6 ID 23228496

Chassis Computer - SIERRA 1500 PICKUP Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) radio opt IO6 ID 23443747

Chassis Computer - SIERRA 1500 PICKUP Memory (under Driver Side seat)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Memory (under Driver Side seat)
Items in stock: 1493

Chassis Computer - SIERRA 1500 PICKUP Multifunction (roof mounted)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Multifunction (roof mounted)
Items in stock: 966

Chassis Computer - SIERRA 1500 PICKUP Suspension (left hand rear frame) eco-light sales package (opt EDA)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Suspension (left hand rear frame) eco-light sales package (opt EDA)
Items in stock: 864

Chassis Computer - SIERRA 1500 PICKUP Suspension (left hand rear frame) Without eco-light sales package

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Suspension (left hand rear frame) Without eco-light sales package
Items in stock: 144

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13506228

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13506228
Items in stock: 178

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13506229

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13506229
Items in stock: 131

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13587754

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13587754
Items in stock: 2

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13587755

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13587755
Items in stock: 2

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13591692

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13591692
Items in stock: 5

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13591693

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13591693
Items in stock: 4

Chassis Computer - SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13594963

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Temperature (Passenger Side under dash) ID 13594963
Items in stock: 3

Chassis Computer - SIERRA 1500 PICKUP Towing Control (left hand rear frame)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Towing Control (left hand rear frame)
Items in stock: 511

Chassis Computer - SIERRA 1500 PICKUP Transfer Case (left hand dash) ID 23285501

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Transfer Case (left hand dash) ID 23285501
Items in stock: 1122

Chassis Computer - SIERRA 1500 PICKUP Transfer Case (left hand dash) ID 23287058

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Transfer Case (left hand dash) ID 23287058
Items in stock: 23

Chassis Computer - SIERRA 1500 PICKUP Transmission (left hand firewall) (8 speed, opt M5U)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA 1500 PICKUP Transmission (left hand firewall) (8 speed, opt M5U)
Items in stock: 150

Chassis Computer - SIERRA DENALI 1500 Air Bag (below console)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Air Bag (below console)
Items in stock: 683

Chassis Computer - SIERRA DENALI 1500 Body Control (BCM) (under steering column)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Body Control (BCM) (under steering column)
Items in stock: 956

Chassis Computer - SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 22871071

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 22871071
Items in stock: 54

Chassis Computer - SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23261701

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23261701
Items in stock: 1826

Chassis Computer - SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23261702

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23261702
Items in stock: 1826

Chassis Computer - SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23359998

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23359998
Items in stock: 1826

Chassis Computer - SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23359999

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Communication (OnStar, opt UE1) (center dash, behind radio) ID 23359999
Items in stock: 1826

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 13447859

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 13447859
Items in stock: 110

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 13447860

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 13447860
Items in stock: 5

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 23444865

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 23444865
Items in stock: 7

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 23444866

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Driver Side Assist (park assist) (Passenger Side rear cab) ID 23444866
Items in stock: 4

Chassis Computer - SIERRA DENALI 1500 Fuel Pump (left hand frame rail)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Fuel Pump (left hand frame rail)
Items in stock: 2118

Chassis Computer - SIERRA DENALI 1500 Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) (radio opt IO6)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Information-GPS-TV (Passenger Side dash) (human machine interface, HMI) (radio opt IO6)
Items in stock: 91

Chassis Computer - SIERRA DENALI 1500 Memory (under Driver Side seat)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Memory (under Driver Side seat)
Items in stock: 1493

Chassis Computer - SIERRA DENALI 1500 Multifunction (roof mounted)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Multifunction (roof mounted)
Items in stock: 966

Chassis Computer - SIERRA DENALI 1500 Suspension (left hand rear frame) eco-light sales package (opt EDA) ID 22916060

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Suspension (left hand rear frame) eco-light sales package (opt EDA) ID 22916060
Items in stock: 864

Chassis Computer - SIERRA DENALI 1500 Suspension (left hand rear frame) eco-light sales package (opt EDA) ID 23320820

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Suspension (left hand rear frame) eco-light sales package (opt EDA) ID 23320820
Items in stock: 864

Chassis Computer - SIERRA DENALI 1500 Suspension (left hand rear frame) eco-light sales package (opt EDA) ID 23482557

Chassis Computer - SIERRA DENALI 1500 Suspension (left hand rear frame) Without eco-light sales package

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Suspension (left hand rear frame) Without eco-light sales package
Items in stock: 144

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13506229

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13506229
Items in stock: 131

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13594964

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13594964
Items in stock: 131

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13598178

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13598178
Items in stock: 131

Chassis Computer - SIERRA DENALI 1500 Towing Control (left hand rear frame)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Towing Control (left hand rear frame)
Items in stock: 511

Chassis Computer - SIERRA DENALI 1500 Transfer Case (left hand dash) ID 23285501

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Transfer Case (left hand dash) ID 23285501
Items in stock: 1122

Chassis Computer - SIERRA DENALI 1500 Transfer Case (left hand dash) ID 23287058

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Transfer Case (left hand dash) ID 23287058
Items in stock: 23

Chassis Computer - SIERRA DENALI 1500 Transmission (left hand firewall)

Select Fitment This fitment option is for 2015 GMC Sierra 1500, select this option for SIERRA DENALI 1500 Transmission (left hand firewall)
Items in stock: 150

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2015 GMC Sierra 1500 Chassis Computer?

A: All Chassis Computer options shown on this page are matched to your selected configuration: 2015 GMC Sierra 1500. Used OEM parts are dismantled from donor vehicles as complete assemblies, and a specific interchange fitment is assigned during this process. Every detail shown in the fitment notes must match your vehicle exactly.

Q: What is an interchange fitment option for my 2015 GMC Sierra 1500?

A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2015 GMC Sierra 1500, this may include engine size, VIN code, transmission model, drivetrain, axle ratio, and other critical identifiers. This data comes from VIN decoding, OEM information, and physical inspection of the donor vehicle.

Q: Why must every fitment detail match for my 2015 GMC Sierra 1500?

A: Used OEM parts are not universal. If any fitment detail for your 2015 GMC Sierra 1500 differs from what is shown in the fitment notes, the Chassis Computer may not install, communicate with your vehicle, or function correctly. Always verify all fitment details before ordering.

Q: Where does the fitment information for my 2015 GMC Sierra 1500 come from?

A: Fitment information is captured when the donor vehicle is dismantled. The yard decodes the VIN for 2015 GMC Sierra 1500, checks OEM data and interchange databases, and verifies details during physical inspection. The resulting fitment is then assigned to the Chassis Computer assembly.

Q: What if there are multiple fitment options for my 2015 GMC Sierra 1500?

A: Many 2015 GMC Sierra 1500 vehicles were built with multiple configurations in the same year and trim. Trim name alone (XLT, Limited, Sport, etc.) is not enough. You must match the exact configuration shown in the fitment notes—such as engine size, transmission type, drivetrain, and axle ratio—before selecting a Chassis Computer.

Q: Where can I find my 2015 GMC Sierra 1500 VIN??

A: You can find the VIN for your 2015 GMC Sierra 1500 on the driver-side dashboard (visible through the windshield), inside the driver-side door jamb, and on your registration or insurance documents. The VIN helps confirm the correct configuration and fitment.

Q: Do trim levels affect fitment on my 2015 GMC Sierra 1500?

A: Yes. Trim levels on your 2015 GMC Sierra 1500 can affect electronics, sensors, body parts, and interior components. Always match the detailed fitment notes for your configuration, not just the trim name, before selecting a Chassis Computer.

Attention!

There are 57 Chassis Computer choices for the 2015 GMC Sierra 1500!!!

Chassis Computer (388)

SIERRA 1500 PICKUP
- Air Bag
  - (on transmission tunnel) (683/388)
- Body Control (BCM)
  - (under steering column) (956/388)
- Communication
  - (OnStar, opt UE1)
    - (center dash, behind radio) (1826/388)
- Driver Side Assist
  - (park assist)
    - (Passenger Side cab back panel)
      - ID 13447859 (110/388)
      - ID 13447860 (5/388)
      - ID 23444865 (7/388)
      - ID 23444866 (4/388)
- Fuel Pump
  - (left hand frame rail) (2118/388)
- Information-GPS-TV
  - (Passenger Side dash)
    - (human machine interface, HMI)
      - radio opt IO4
        ID 23129450 (5/388)
        ID 23229331 (17/388)
        ID 23443745 (4/388)
      - radio opt IO5
        ID 23129433 (47/388)
        ID 23228498 (47/388)
        ID 23266007 (33/388)
      - radio opt IO6
        ID 23228496 (91/388)
        ID 23443747 (39/388)
- Memory
  - (under Driver Side seat) (1493/388)
- Multifunction
  - (roof mounted) (966/388)
- Suspension
  - (left hand rear frame)
    - eco-light sales package (opt EDA) (864/388)
    - Without eco-light sales package (144/388)
- Temperature
  - (Passenger Side under dash)
    - ID 13506228 (178/388)
    - ID 13506229 (131/388)
    - ID 13587754 (2/388)
    - ID 13587755 (2/388)
    - ID 13591692 (5/388)
    - ID 13591693 (4/388)
    - ID 13594963 (3/388)
- Towing Control
  - (left hand rear frame) (511/388)
- Transfer Case
  - (left hand dash)
    - ID 23285501 (1122/388)
    - ID 23287058 (23/388)
- Transmission
  - (left hand firewall)
    - (8 speed, opt M5U) (150/388)
SIERRA DENALI 1500
- Air Bag
  - (below console) (683/388)
- Body Control (BCM)
  - (under steering column) (956/388)
- Communication
  - (OnStar, opt UE1)
    - (center dash, behind radio)
      - ID 22871071 (54/388)
      - ID 23261701 (1826/388)
      - ID 23261702 (1826/388)
      - ID 23359998 (1826/388)
      - ID 23359999 (1826/388)
- Driver Side Assist
  - (park assist)
    - (Passenger Side rear cab)
      - ID 13447859 (110/388)
      - ID 13447860 (5/388)
      - ID 23444865 (7/388)
      - ID 23444866 (4/388)
- Fuel Pump
  - (left hand frame rail) (2118/388)
- Information-GPS-TV
  - (Passenger Side dash)
    - (human machine interface, HMI)
      - (radio opt IO6) (91/388)
- Memory
  - (under Driver Side seat) (1493/388)
- Multifunction
  - (roof mounted) (966/388)
- Suspension
  - (left hand rear frame)
    - eco-light sales package (opt EDA)
      - ID 22916060 (864/388)
      - ID 23320820 (864/388)
      - ID 23482557 (864/388)
    - Without eco-light sales package (144/388)
- Temperature
  - (Passenger Side under dash)
    - ID 13506229 (131/388)
    - ID 13594964 (131/388)
    - ID 13598178 (131/388)
- Towing Control
  - (left hand rear frame) (511/388)
- Transfer Case
  - (left hand dash)
    - ID 23285501 (1122/388)
    - ID 23287058 (23/388)
- Transmission
  - (left hand firewall) (150/388)

Select the right Chassis Computer for your 2015 GMC Sierra 1500

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2015 GMC Sierra 1500 Chassis Computer?

Q: What is an interchange fitment option for my 2015 GMC Sierra 1500?

Q: Why must every fitment detail match for my 2015 GMC Sierra 1500?

Q: Where does the fitment information for my 2015 GMC Sierra 1500 come from?

Q: What if there are multiple fitment options for my 2015 GMC Sierra 1500?

Q: Where can I find my 2015 GMC Sierra 1500 VIN??

Q: Do trim levels affect fitment on my 2015 GMC Sierra 1500?

Attention!

Chassis Computer (388)

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2015 GMC Sierra 1500 Chassis Computer

Select the right Chassis Computer for your 2015 GMC Sierra 1500

Interchange Fitment FAQs

Attention!

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Chassis Computer (388)

Available Parts

Auto Parts Departments

Customer Service

Company Information