Control Modules for 2018 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
2
Headrest 
GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with ventillated seat, with denali, black. Bucket seat without ventillated seat. leather black/red.
MSRP $42.38
$29.71
MSRP $42.38
$29.71
2
Dune Front Seat Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Dune Front Seat Head Restraint (Part Number: 23174191) is an OEM head restraint designed to meet safety and fit requirements for specified front seat configurations. It is engineered to minimize the chance of neck injury in certain collisions and to mat ...
MSRP $150.45
$98.82
MSRP $150.45
$98.82
2
Dark Ash Gray Front Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dark Ash Gray Front Head Restraint (Part Number: 23174186) is a front seat head restraint in dark ash gray finish intended for cloth seats (non-ventilated). Designed to meet OEM safety and appearance requirements. Function: Head restraint ...
MSRP $147.53
$96.92
MSRP $147.53
$96.92
2
Jet Black Front Head Restraint GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, black. Bucket seat without ventillated seat. cloth black. Bucket seat without heated. black. Split bench seat. cloth black. Helps minimize the chance of a neck injury in certain collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $166.17
$109.16
MSRP $166.17
$109.16
3
Dune Front Seat Head Restraint Guide GM
GM Positions: Right
Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dune Front Seat Head Restraint Guide (Part Number: 84079557) is an OEM headrest guide designed to secure and guide the head restraint for proper positioning. Function: Guides and retains the headrest so it can be raised or lowered to desir ...
MSRP $50.01
$35.07
MSRP $50.01
$35.07
3
Dune Driver Seat Head Restraint Guide GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dune Driver Seat Head Restraint Guide (Part Number: 22909692) is an interior seat component that guides and retains the head restraint so it can be raised or lowered securely. Function: Locates and secures the head restraint, enabling vert ...
$58.20
$58.20
3
Dark Ash Gray Front Head Restraint Guide GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. gray. Split bench seat, without power, gray. Helps secure your vehicle's headrest, and allow it to be raised or lowered to a desired position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $10.44
$8.75
MSRP $10.44
$8.75
4
Front Passenger Side Seat Back Pad GM
GM Positions: Front right
Description: GM Genuine Parts Front Passenger Side Seat Back Pad (Part Number: 84381552) is an interior seat back pad that restores seat comfort and profile for front passenger seating. Function: Provides structural backing and cushion support for the front passenger s ...
$148.94
$148.94
5
Black Front Passenger Side Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. leather black/red. Bucket seat with ventillated seat. without denali black/gray. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $586.83
$382.35
MSRP $586.83
$382.35
5
Gray Front Passenger Side Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Gray Front Passenger Side Seat Back Cover (Part Number: 84549918) is a factory-designed seat back cover intended to restore interior appearance and fit. Fit & finish: Gray seat back cover engineered for exact fit to prevent movement on ...
MSRP $187.83
$122.83
MSRP $187.83
$122.83
5
Jet Black Driver Side Seat Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. cloth black. Split bench seat without power. cloth black. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $209.33
$136.89
MSRP $209.33
$136.89
7
Front Passenger Side Seat Back Frame GM
GM Positions: Front right
Description: GM Genuine Parts Front Passenger Side Seat Back Frame (Part Number: 13511673)Type: Seat Back FrameFunction: Structural frame that supports the seat back and integrates with seat adjustment mechanisms.Benefits: Restores seat structural integrity and ensures ...
MSRP $360.65
$216.39
MSRP $360.65
$216.39
7
Front Seat Back Frame GM
GM Positions: Front right
Description: GM Genuine Parts Front Seat Back Frame (Part Number: 13518923) is an OEM seat back frame providing structural support for seat trim, cushions, and integrated features. Function: Structural frame for front seat back to support padding, covers, and hardwareD ...
MSRP $343.50
$223.81
MSRP $343.50
$223.81
8
Front Seat Lumbar Support Cushion GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Front Seat Lumbar Support Cushion (Part Number: 22878574) is a lumbar-support assembly designed to provide adjustable cushion support for front bucket seats to enhance occupant comfort. Manufactured to GM interior component standards.Appli ...
MSRP $124.48
$81.78
MSRP $124.48
$81.78
9
Jet Black Front Seat Back Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Jet Black Front Seat Back Finish Panel (Part Number: 23365181) is a front seat back finish panel in jet black intended to restore seat back appearance and trim. Type: Seat back finish panel (jet black)Function: Restores finished appearance ...
MSRP $369.59
$240.81
MSRP $369.59
$240.81
13
Air Bag Seat Sensor Mat GM
GM Description: Bucket seat, with heated, without ventilation. Bucket seat, with heater, without ventilation. Tahoe, Yukon, Escalade. With leather seats. Without cooled seats. Modules & sensors, with leather, without ventilated. Bucket seat without ventillated seat. Split bench seat with power.
MSRP $935.53
$607.53
MSRP $935.53
$607.53
14
Seat Cushion Heater GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Seat Cushion Heater (Part Number: 13520660) is a factory-style seat cushion heating element engineered to provide cabin comfort by warming the seat surface. Function: Heats the front seat cushion when activated by the vehicle's seat heater ...
MSRP $52.83
$37.05
MSRP $52.83
$37.05
14
Front Seat Back Heater GM
GM Positions: Front left upper
Description: Heats up your vehicle's seat when activated by switch
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $43.89
$30.78
MSRP $43.89
$30.78
15
Dark Ash Gray Seat Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dark Ash Gray Seat Cover (Part Number: 84549872) is a front seat cushion cover engineered for an exact fit to prevent movement and restore interior appearance. Fit: Designed for specified seat types including bucket and split-bench where a ...
MSRP $267.96
$175.56
MSRP $267.96
$175.56
15
Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. leather black/red.
$255.81
$255.81
15
Dune Passenger Side Seat Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, dune. Bucket seat without ventillated seat. leather dune. Split bench seat with power. dune. Bucket seat with heated, without ventilation. dune. Designed for an exact fit to prevent movement on the cushions
Available in multiple colors to match the vehicle's interior trim package
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $337.45
$219.87
MSRP $337.45
$219.87
15
Dark Ash Gray Front Passenger Side Seat Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, gray. Bucket seat without ventillated seat. leather gray. Split bench seat with power. gray. Bucket seat with heated, without ventilation. gray. Designed for an exact fit to prevent movement on the cushions
A ...
MSRP $177.68
$116.19
MSRP $177.68
$116.19
15
Black Front Passenger Side Seat Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Black Front Passenger Side Seat Cushion Cover (Part Number: 84549861) is a seat cushion cover engineered to match interior trim and provide a factory-fit replacement for front passenger seating.Type: Front passenger seat cushion cover (bla ...
$349.41
$349.41
16
Front Seat Cushion Pad Support Wire Spring GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Front Seat Cushion Pad Support Wire Spring (Part Number: 23232084) is a seat cushion support spring used to maintain cushion shape and support. Type: Seat cushion pad support wire springFunction: Provides support to seat cushion to keep sh ...
MSRP $39.52
$27.71
MSRP $39.52
$27.71
17
Front Passenger Side Seat Cushion Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Front Passenger Side Seat Cushion Frame (Part Number: 13511665) is a seat cushion frame assembly that provides a secure platform for the front passenger seat cushion. Designed for various bucket-seat configurations, including power and hea ...
MSRP $643.54
$419.29
MSRP $643.54
$419.29
18
Dark Ash Gray Passenger Seat Cushion Outer Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dark Ash Gray Passenger Seat Cushion Outer Finish Cover (Part Number: 22940423) is an OEM replacement outer finish cover for a passenger seat cushion intended to restore factory appearance and comfort. Function: Provides the finished outer ...
$42.15
$42.15
18
Jet Black Front Passenger Side Seat Cushion Outer Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Jet Black Front Passenger Side Seat Cushion Outer Finish Cover (Part Number: 84233175) is a factory seat cushion outer finish cover that restores the OEM appearance of the passenger seat. Manufactured to match the original color and fit fo ...
MSRP $61.78
$43.32
MSRP $61.78
$43.32
18
Dark Ash Gray Front Passenger Side Seat Cushion Outer Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. with 6-way power gray. Helps define the appearance of your vehicle's seat frame trim
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.44
$59.44
18
Dune Front Passenger Side Seat Cushion Outer Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dune Front Passenger Side Seat Cushion Outer Finish Cover (Part Number: 84233177) is an OEM outer finish cover engineered to restore the seat's appearance and protect the underlying cushion. Type: COVER ASM-F/SEAT CUSH OTR FIN *DUNEFunctio ...
MSRP $58.93
$45.78
MSRP $58.93
$45.78
19
Front Passenger Side Seat Cushion Cover Retainer GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. Outer finish pnl,retainer. Split bench seat without power. Helps align and secure your vehicle's seat cover
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $35.15
$24.64
MSRP $35.15
$24.64
20
Dark Ash Gray Passenger Seat Inner Recliner Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with ventillated seat. gray. Split bench seat with power. gray. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.71
$7.30
MSRP $8.71
$7.30
21
Dune Passenger Seat Adjuster Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dune Passenger Seat Adjuster Finish Cover (Part Number: 84147837) is a finish cover that conceals and protects the seat adjuster mechanism while matching the vehicle interior color and style. Appearance: Dune color finish cover designed to ...
MSRP $29.65
$23.75
MSRP $29.65
$23.75
21
Jet Black Passenger Seat Adjuster Finish Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Jet Black Passenger Seat Adjuster Finish Cover (Part Number: 84147832) is a finish cover for the passenger seat adjuster that protects the seat track and matches interior trim. Function: Protects seat track components from debris while pro ...
MSRP $33.57
$23.53
MSRP $33.57
$23.53
22
Passenger Side Front Seat Wiring Harness Connector Bracket GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation. Split bench seat, with power. Bucket seat without ventillated seat. Lower cover. Bucket seat with heated, without ventilation. Holds the power seat wiring harness in place
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
$35.72
$35.72
23
Front Seat Adjuster Switch GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Front Seat Adjuster Switch (Part Number: 23248000) is a power seat adjuster switch assembly for adjusting seat position in power-equipped seats. Function: Controls seat adjustment functions (positioning) on compatible power seats—support ...
MSRP $88.63
$58.22
MSRP $88.63
$58.22
24
Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Knob (Part Number: 22748474) is a seat-adjuster knob for power and manual seat applications. Type: KNOB, F/SEAT ADJR *JET BLACKApplication: Fits split bench and bucket seats across various configurations (power, ventilated, heated) to prov ...
$43.15
$43.15
26
Jet Black Front Passenger Side Seat Lumbar Support Actuator Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Jet Black Front Passenger Side Seat Lumbar Support Actuator Knob (Part Number: 22748567) is a replacement knob for seat lumbar adjustment. Designed to match factory aesthetics and provide smooth manual control of lumbar support features.Ca ...
MSRP $21.93
$17.09
MSRP $21.93
$17.09
26
Passenger Side Front Seat Lumbar Support Actuator Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, lumbar, black. Bucket seat with ventillated seat. lumbar gray. Split bench seat with power. lumbar gray. Bucket seat with heated, without ventilation. lumbar gray. Bucket seat without heated. lumbar black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.44
$8.75
MSRP $10.44
$8.75
26
Dune Passenger Seat Lumbar Support Actuator Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Dune Passenger Seat Lumbar Support Actuator Knob (Part Number: 22847893) is a factory knob used to operate the lumbar support actuator on the passenger seat in dune trim. Type: Interior Body PartsFunction: Provides manual control for the s ...
$36.11
$36.11
27
Rear Seat Heater Control Module GM
GM Notes: PARTS: Part included with seat assembly.
Description: GM Genuine Parts Seat Heater Control Module (Part Number: 23192138) is a factory control module that receives input from the seat heater switch and modulates the heating element to control seat temperature. Built to GM OE electronics and collision repair s ...
MSRP $122.12
$80.22
MSRP $122.12
$80.22
27
Front Seat Heater Control Module GM
GM Positions: Front right
Description: GM Genuine Parts Front Seat Heater Control Module (Part Number: 13510339) is a control module that manages seat heating and ventilation functions for front seats. Function: Receives inputs from seat heater/vent switches and controls heating elements and fa ...
MSRP $91.23
$59.93
MSRP $91.23
$59.93
28
Front Passenger Side Seat Cushion Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: Bucket seat without ventillated seat. with 6-way power. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $46.96
$42.26
MSRP $46.96
$42.26
28
Passenger Seat Cushion Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: GM Genuine Parts Passenger Seat Cushion Wiring Harness (Part Number: 84081323) is an OEM seat wiring harness for passenger seat cushion circuits (power adjustments, sensors where applicable). Designed to match factory connectors and routing. Type: Seat cus ...
$50.60
$50.60
28
Power Seat Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: Bucket seat without ventillated seat. with 10-way power without pass presence.
$53.15
$53.15
28
Front Passenger Side Seat Cushion Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly. Order by application.
Description: Split bench seat, with power. Bucket seat with ventillated seat. all. Bucket seat without ventillated seat. with 10-way power. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$64.18
$64.18
30
Cocoa Passenger Seat Inner Adjuster Front Finish Cover GM
GM Description: GM Genuine Parts Cocoa Passenger Seat Inner Adjuster Front Finish Cover (Part Number: 22998957) is an interior seat finish cover that protects the seat track and provides a factory appearance for Cocoa-colored seats. Function: Protects seat adjuster and tr ...
MSRP $12.76
$10.71
MSRP $12.76
$10.71
31
Cocoa Passenger Seat Adjuster Rear Finish Cover GM
GM Description: GM Genuine Parts Cocoa Passenger Seat Adjuster Rear Finish Cover (Part Number: 23204168) is an interior trim cover that protects the seat track and finishes the rear of the passenger seat adjuster assembly. Purpose: Shields seat adjuster mechanism from deb ...
MSRP $8.44
$7.07
MSRP $8.44
$7.07
32
Cocoa Driver Seat Inner Adjuster Rear Finish Cover GM
GM Description: GM Genuine Parts Cocoa Driver Seat Inner Adjuster Rear Finish Cover (Part Number: 22984740) is a factory seat trim finish cover engineered to restore the inner adjuster rear finish on the driver seat in cocoa trim. Function: Trim cover for the seat inner a ...
$37.66
$37.66