2020 GMC Sierra Denali Chassis Computer

2020 GMC Sierra Denali Chassis Computer (No parts in stock)

Select Option:Change Vehicle Change Part

Summary
Year:	2020change
Make:	GMCchange
Model:	Sierra Denalichange
Item:	Chassis Computer
Condition:	OEM Used
Items Available:	0
Price Range:	N/A
Local Discount:	N/A
Returns:	Cancellation & Return Policy

Item:	Chassis Computer change
Condition:	OEM Usedchange
Items Available:	0
Price Range:	N/A
Local Discount:	N/A

Select the right Chassis Computer for your 2020 GMC Sierra Denali

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 DENALI 1500 Air Bag (Passenger Side rear floor)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Air Bag (Passenger Side rear floor)
Items in stock: 460

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

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Body Control (BCM) body control (under steering column)
Items in stock: 563

Chassis Computer - SIERRA DENALI 1500 Body Control (BCM) running board (opt BRS) (under right side step bar)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Body Control (BCM) running board (opt BRS) (under right side step bar)
Items in stock: 1

Chassis Computer - SIERRA DENALI 1500 Communication (telematics) (left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Communication (telematics) (left hand dash)
Items in stock: 959

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist park assist (Passenger Side cab back panel) opt UD5

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Driver Side Assist park assist (Passenger Side cab back panel) opt UD5
Items in stock: 136

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist park assist (Passenger Side cab back panel) opt UD7

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Driver Side Assist park assist (Passenger Side cab back panel) opt UD7
Items in stock: 125

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist surround view (Passenger Side cab back panel) ID 84656961

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Driver Side Assist surround view (Passenger Side cab back panel) ID 84656961
Items in stock: 14

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist surround view (Passenger Side cab back panel) ID 84680218

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist surround view (Passenger Side cab back panel) ID 84691752

Chassis Computer - SIERRA DENALI 1500 Driver Side Assist surround view (Passenger Side cab back panel) ID 84691754

Chassis Computer - SIERRA DENALI 1500 Fuel Pump (Passenger Side rear frame rail)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Fuel Pump (Passenger Side rear frame rail)
Items in stock: 508

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

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Memory (under Driver Side seat)
Items in stock: 1492

Chassis Computer - SIERRA DENALI 1500 Multifunction (roof mounted)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Multifunction (roof mounted)
Items in stock: 984

Chassis Computer - SIERRA DENALI 1500 Network Gateway (left hand rear engine compartment)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Network Gateway (left hand rear engine compartment)
Items in stock: 694

Chassis Computer - SIERRA DENALI 1500 Power Supply (behind rear seat) (120 volt)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Power Supply (behind rear seat) (120 volt)
Items in stock: 140

Chassis Computer - SIERRA DENALI 1500 Steering (steering mounted) ID 13524104

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Steering (steering mounted) ID 13524104
Items in stock: 119

Chassis Computer - SIERRA DENALI 1500 Steering (steering mounted) ID 13535112

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Steering (steering mounted) ID 13535112
Items in stock: 119

Chassis Computer - SIERRA DENALI 1500 Steering (steering mounted) ID 84836986

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Steering (steering mounted) ID 84836986
Items in stock: 21

Chassis Computer - SIERRA DENALI 1500 Suspension (rear frame) ID 84447009

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Suspension (rear frame) ID 84447009
Items in stock: 26

Chassis Computer - SIERRA DENALI 1500 Suspension (rear frame) ID 84571533

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Suspension (rear frame) ID 84571533
Items in stock: 97

Chassis Computer - SIERRA DENALI 1500 Suspension (rear frame) ID 84591777

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Suspension (rear frame) ID 84591777
Items in stock: 97

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13507671

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13507671
Items in stock: 91

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13507672

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13507672
Items in stock: 8

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13507673

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 13507673
Items in stock: 2

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 84569253

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 84569253
Items in stock: 0

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 84569254

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 84569254
Items in stock: 1

Chassis Computer - SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 84569255

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Temperature (Passenger Side under dash) ID 84569255
Items in stock: 5

Chassis Computer - SIERRA DENALI 1500 Theft-Locking (keyless entry, left hand under dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Theft-Locking (keyless entry, left hand under dash)
Items in stock: 477

Chassis Computer - SIERRA DENALI 1500 Towing Control (behind left hand bumper) tow package

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Towing Control (behind left hand bumper) tow package
Items in stock: 87

Chassis Computer - SIERRA DENALI 1500 Towing Control (behind left hand bumper) trailer lamp control

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Towing Control (behind left hand bumper) trailer lamp control
Items in stock: 9

Chassis Computer - SIERRA DENALI 1500 Transfer Case (left hand inner fender) ID 84414504

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Transfer Case (left hand inner fender) ID 84414504
Items in stock: 284

Chassis Computer - SIERRA DENALI 1500 Transfer Case (left hand inner fender) ID 84691765

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Transfer Case (left hand inner fender) ID 84691765
Items in stock: 284

Chassis Computer - SIERRA DENALI 1500 Transmission Control (left hand core support)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 1500 Transmission Control (left hand core support)
Items in stock: 112

Chassis Computer - SIERRA DENALI 2500 Air Bag (Passenger Side rear floor)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Air Bag (Passenger Side rear floor)
Items in stock: 460

Chassis Computer - SIERRA DENALI 2500 Body Control (BCM) (under left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Body Control (BCM) (under left hand dash)
Items in stock: 53

Chassis Computer - SIERRA DENALI 2500 Communication (left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Communication (left hand dash)
Items in stock: 959

Chassis Computer - SIERRA DENALI 2500 Driver Side Assist park assist (Passenger Side cab back panel)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Driver Side Assist park assist (Passenger Side cab back panel)
Items in stock: 136

Chassis Computer - SIERRA DENALI 2500 Driver Side Assist surround view opt UVN

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Driver Side Assist surround view opt UVN
Items in stock: 2

Chassis Computer - SIERRA DENALI 2500 Driver Side Assist surround view opt UVS

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Driver Side Assist surround view opt UVS
Items in stock: 0

Chassis Computer - SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13526235

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13526235
Items in stock: 49

Chassis Computer - SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13531869

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13531869
Items in stock: 1

Chassis Computer - SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13531875

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13531875
Items in stock: 508

Chassis Computer - SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13540026

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13540026
Items in stock: 49

Chassis Computer - SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13540028

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Fuel Pump (Passenger Side rear frame rail) ID 13540028
Items in stock: 508

Chassis Computer - SIERRA DENALI 2500 Memory (under Driver Side seat)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Memory (under Driver Side seat)
Items in stock: 1492

Chassis Computer - SIERRA DENALI 2500 Network Gateway (under left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Network Gateway (under left hand dash)
Items in stock: 694

Chassis Computer - SIERRA DENALI 2500 Steering (steering mounted) ID 13524104

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Steering (steering mounted) ID 13524104
Items in stock: 119

Chassis Computer - SIERRA DENALI 2500 Steering (steering mounted) ID 13535112

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Steering (steering mounted) ID 13535112
Items in stock: 119

Chassis Computer - SIERRA DENALI 2500 Steering (steering mounted) ID 84836986

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Steering (steering mounted) ID 84836986
Items in stock: 21

Chassis Computer - SIERRA DENALI 2500 Suspension (rear frame)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Suspension (rear frame)
Items in stock: 16

Chassis Computer - SIERRA DENALI 2500 Temperature (Passenger Side under dash) ID 84579087

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Temperature (Passenger Side under dash) ID 84579087
Items in stock: 168

Chassis Computer - SIERRA DENALI 2500 Temperature (Passenger Side under dash) ID 84579089

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Temperature (Passenger Side under dash) ID 84579089
Items in stock: 12

Chassis Computer - SIERRA DENALI 2500 Theft-Locking (keyless entry, left hand under dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Theft-Locking (keyless entry, left hand under dash)
Items in stock: 477

Chassis Computer - SIERRA DENALI 2500 Towing Control tow package

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Towing Control tow package
Items in stock: 87

Chassis Computer - SIERRA DENALI 2500 Towing Control trailer lamp control

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Towing Control trailer lamp control
Items in stock: 11

Chassis Computer - SIERRA DENALI 2500 Transfer Case (left hand inner fender)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Transfer Case (left hand inner fender)
Items in stock: 284

Chassis Computer - SIERRA DENALI 2500 Transmission Control (left hand core support)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 2500 Transmission Control (left hand core support)
Items in stock: 112

Chassis Computer - SIERRA DENALI 3500 Air Bag (Passenger Side rear floor)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Air Bag (Passenger Side rear floor)
Items in stock: 460

Chassis Computer - SIERRA DENALI 3500 Body Control (BCM) (under left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Body Control (BCM) (under left hand dash)
Items in stock: 53

Chassis Computer - SIERRA DENALI 3500 Communication (left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Communication (left hand dash)
Items in stock: 959

Chassis Computer - SIERRA DENALI 3500 Driver Side Assist park assist (Passenger Side cab back panel) front and rear park assist

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Driver Side Assist park assist (Passenger Side cab back panel) front and rear park assist
Items in stock: 136

Chassis Computer - SIERRA DENALI 3500 Driver Side Assist park assist (Passenger Side cab back panel) rear park assist

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Driver Side Assist park assist (Passenger Side cab back panel) rear park assist
Items in stock: 125

Chassis Computer - SIERRA DENALI 3500 Driver Side Assist surround view opt UVN

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Driver Side Assist surround view opt UVN
Items in stock: 2

Chassis Computer - SIERRA DENALI 3500 Driver Side Assist surround view opt UVS

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Driver Side Assist surround view opt UVS
Items in stock: 0

Chassis Computer - SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13526235

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13526235
Items in stock: 49

Chassis Computer - SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13531869

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13531869
Items in stock: 1

Chassis Computer - SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13531875

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13531875
Items in stock: 508

Chassis Computer - SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13540026

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13540026
Items in stock: 49

Chassis Computer - SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13540028

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Fuel Pump (Passenger Side rear frame rail) ID 13540028
Items in stock: 508

Chassis Computer - SIERRA DENALI 3500 Memory (under Driver Side seat)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Memory (under Driver Side seat)
Items in stock: 1492

Chassis Computer - SIERRA DENALI 3500 Network Gateway (under left hand dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Network Gateway (under left hand dash)
Items in stock: 694

Chassis Computer - SIERRA DENALI 3500 Steering (steering mounted) ID 13524104

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Steering (steering mounted) ID 13524104
Items in stock: 119

Chassis Computer - SIERRA DENALI 3500 Steering (steering mounted) ID 13535112

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Steering (steering mounted) ID 13535112
Items in stock: 119

Chassis Computer - SIERRA DENALI 3500 Steering (steering mounted) ID 84836986

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Steering (steering mounted) ID 84836986
Items in stock: 21

Chassis Computer - SIERRA DENALI 3500 Suspension (rear frame)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Suspension (rear frame)
Items in stock: 16

Chassis Computer - SIERRA DENALI 3500 Temperature (Passenger Side under dash) ID 84579087

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Temperature (Passenger Side under dash) ID 84579087
Items in stock: 168

Chassis Computer - SIERRA DENALI 3500 Temperature (Passenger Side under dash) ID 84579089

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Temperature (Passenger Side under dash) ID 84579089
Items in stock: 12

Chassis Computer - SIERRA DENALI 3500 Theft-Locking (keyless entry, left hand under dash)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Theft-Locking (keyless entry, left hand under dash)
Items in stock: 477

Chassis Computer - SIERRA DENALI 3500 Towing Control tow package

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Towing Control tow package
Items in stock: 87

Chassis Computer - SIERRA DENALI 3500 Towing Control trailer lamp control

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Towing Control trailer lamp control
Items in stock: 11

Chassis Computer - SIERRA DENALI 3500 Transfer Case (left hand inner fender)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Transfer Case (left hand inner fender)
Items in stock: 284

Chassis Computer - SIERRA DENALI 3500 Transmission Control (left hand core support)

Select Fitment This fitment option is for 2020 GMC Sierra Denali, select this option for SIERRA DENALI 3500 Transmission Control (left hand core support)
Items in stock: 112

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2020 GMC Sierra Denali Chassis Computer?

A: All Chassis Computer options shown on this page are matched to your selected configuration: 2020 GMC Sierra Denali. 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 2020 GMC Sierra Denali?

A: An interchange fitment option defines the exact donor vehicle configuration your part came from. For 2020 GMC Sierra Denali, 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 2020 GMC Sierra Denali?

A: Used OEM parts are not universal. If any fitment detail for your 2020 GMC Sierra Denali 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 2020 GMC Sierra Denali come from?

A: Fitment information is captured when the donor vehicle is dismantled. The yard decodes the VIN for 2020 GMC Sierra Denali, 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 2020 GMC Sierra Denali?

A: Many 2020 GMC Sierra Denali 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 2020 GMC Sierra Denali VIN??

A: You can find the VIN for your 2020 GMC Sierra Denali 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 2020 GMC Sierra Denali?

A: Yes. Trim levels on your 2020 GMC Sierra Denali 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 82 Chassis Computer choices for the 2020 GMC Sierra Denali!!!

Chassis Computer (-)

SIERRA DENALI 1500
- Air Bag
  - (Passenger Side rear floor) (460/0)
- Body Control (BCM)
  - body control
    - (under steering column) (563/0)
  - running board (opt BRS)
    - (under right side step bar) (1/0)
- Communication
  - (telematics)
    - (left hand dash) (959/0)
- Driver Side Assist
  - park assist
    - (Passenger Side cab back panel)
      - opt UD5 (136/0)
      - opt UD7 (125/0)
  - surround view
    - (Passenger Side cab back panel)
      - ID 84656961 (14/0)
      - ID 84680218 (0/0)
      - ID 84691752 (14/0)
      - ID 84691754 (0/0)
- Fuel Pump
  - (Passenger Side rear frame rail) (508/0)
- Memory
  - (under Driver Side seat) (1492/0)
- Multifunction
  - (roof mounted) (984/0)
- Network Gateway
  - (left hand rear engine compartment) (694/0)
- Power Supply
  - (behind rear seat)
    - (120 volt) (140/0)
- Steering
  - (steering mounted)
    - ID 13524104 (119/0)
    - ID 13535112 (119/0)
    - ID 84836986 (21/0)
- Suspension
  - (rear frame)
    - ID 84447009 (26/0)
    - ID 84571533 (97/0)
    - ID 84591777 (97/0)
- Temperature
  - (Passenger Side under dash)
    - ID 13507671 (91/0)
    - ID 13507672 (8/0)
    - ID 13507673 (2/0)
    - ID 84569253 (0/0)
    - ID 84569254 (1/0)
    - ID 84569255 (5/0)
- Theft-Locking
  - (keyless entry, left hand under dash) (477/0)
- Towing Control
  - (behind left hand bumper)
    - tow package (87/0)
    - trailer lamp control (9/0)
- Transfer Case
  - (left hand inner fender)
    - ID 84414504 (284/0)
    - ID 84691765 (284/0)
- Transmission Control
  - (left hand core support) (112/0)
SIERRA DENALI 2500
- Air Bag
  - (Passenger Side rear floor) (460/0)
- Body Control (BCM)
  - (under left hand dash) (53/0)
- Communication
  - (left hand dash) (959/0)
- Driver Side Assist
  - park assist
    - (Passenger Side cab back panel) (136/0)
  - surround view
    - opt UVN (2/0)
    - opt UVS (0/0)
- Fuel Pump
  - (Passenger Side rear frame rail)
    - ID 13526235 (49/0)
    - ID 13531869 (1/0)
    - ID 13531875 (508/0)
    - ID 13540026 (49/0)
    - ID 13540028 (508/0)
- Memory
  - (under Driver Side seat) (1492/0)
- Network Gateway
  - (under left hand dash) (694/0)
- Steering
  - (steering mounted)
    - ID 13524104 (119/0)
    - ID 13535112 (119/0)
    - ID 84836986 (21/0)
- Suspension
  - (rear frame) (16/0)
- Temperature
  - (Passenger Side under dash)
    - ID 84579087 (168/0)
    - ID 84579089 (12/0)
- Theft-Locking
  - (keyless entry, left hand under dash) (477/0)
- Towing Control
  - tow package (87/0)
  - trailer lamp control (11/0)
- Transfer Case
  - (left hand inner fender) (284/0)
- Transmission Control
  - (left hand core support) (112/0)
SIERRA DENALI 3500
- Air Bag
  - (Passenger Side rear floor) (460/0)
- Body Control (BCM)
  - (under left hand dash) (53/0)
- Communication
  - (left hand dash) (959/0)
- Driver Side Assist
  - park assist
    - (Passenger Side cab back panel)
      - front and rear park assist (136/0)
      - rear park assist (125/0)
  - surround view
    - opt UVN (2/0)
    - opt UVS (0/0)
- Fuel Pump
  - (Passenger Side rear frame rail)
    - ID 13526235 (49/0)
    - ID 13531869 (1/0)
    - ID 13531875 (508/0)
    - ID 13540026 (49/0)
    - ID 13540028 (508/0)
- Memory
  - (under Driver Side seat) (1492/0)
- Network Gateway
  - (under left hand dash) (694/0)
- Steering
  - (steering mounted)
    - ID 13524104 (119/0)
    - ID 13535112 (119/0)
    - ID 84836986 (21/0)
- Suspension
  - (rear frame) (16/0)
- Temperature
  - (Passenger Side under dash)
    - ID 84579087 (168/0)
    - ID 84579089 (12/0)
- Theft-Locking
  - (keyless entry, left hand under dash) (477/0)
- Towing Control
  - tow package (87/0)
  - trailer lamp control (11/0)
- Transfer Case
  - (left hand inner fender) (284/0)
- Transmission Control
  - (left hand core support) (112/0)

Select the right Chassis Computer for your 2020 GMC Sierra Denali

Interchange Fitment FAQs

Q: How does interchange fitment work for my 2020 GMC Sierra Denali Chassis Computer?

Q: What is an interchange fitment option for my 2020 GMC Sierra Denali?

Q: Why must every fitment detail match for my 2020 GMC Sierra Denali?

Q: Where does the fitment information for my 2020 GMC Sierra Denali come from?

Q: What if there are multiple fitment options for my 2020 GMC Sierra Denali?

Q: Where can I find my 2020 GMC Sierra Denali VIN??

Q: Do trim levels affect fitment on my 2020 GMC Sierra Denali?

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2020 GMC Sierra Denali Chassis Computer

Select the right Chassis Computer for your 2020 GMC Sierra Denali

Interchange Fitment FAQs

Attention!

Verify Your Part

Chassis Computer (-)

Available Parts

Auto Parts Departments

Customer Service

Company Information