Brackets, Flanges & Hangers for 2018 GMC Sierra 1500
1. Bumper Assembly 
2. Fender 
3. Body B-Pillar 
4. Inner Center Pillar 
5. Roof Panel 
6. Seat Assembly 
7. Inner 
8. Belt & Retractor 
9. Roof Panel 
10. Door Trim Panel 
11. Door Trim Panel 
12. Cowl Cover Cap 
13. Frame Assembly 
14. Seat Assembly 
15. Front Bumper 
16. Front Floor Pan 
17. Console Assembly 
18. Seat Assembly 
19. Frame Rail Bracket 
20. Side Panel 
21. Front Panel 
22. Frame Rail Bracket 
23. Upper Cap 
24. Right 
25. Frame Rail End Bracket 
26. Rail End Lower Bracket 
27. Frame Rail End Bracket 
28. Frame Rail End Bracket 
29. Rail End Lower Bracket 
30. Sunroof Glass 
31. Molding Extension No.
Part # / Description / Price
Price
2
Headrest 
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 without power. cloth black.
MSRP $225.39 CAD
$151.80 CAD
MSRP $225.39 CAD
$151.80 CAD
2
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. cloth gray. Bucket seat, with heated, without ventilation, gray. Split bench seat without power. cloth gray.
MSRP $208.80 CAD
$140.63 CAD
MSRP $208.80 CAD
$140.63 CAD
2
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, dune. Bucket seat without ventillated seat. cloth dune. Bucket seat without heated. dune. Split bench seat without power. cloth dune.
MSRP $207.65 CAD
$139.86 CAD
MSRP $207.65 CAD
$139.86 CAD
2
Headrest GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with ventillated seat, without denali, black. Bucket seat, with heater, without ventilation, black. Split bench seat, vinyl, black. Bucket seat without ventillated seat. leather black. Bucket seat with heated, without ventilation. black. Split bench seat without power. leather black.
MSRP $206.60 CAD
$139.19 CAD
MSRP $206.60 CAD
$139.19 CAD
2
Headrest GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, gray. Bucket seat, with heater, without ventilation, gray. Bucket seat, with ventillated seat, without denali, gray. Bucket seat, with heater, with ventilation, Suburban, Yukon XL without denali, grey. Bucket seat without ventillated seat. leather gray. Bucket seat with heated, without ventilation. gray.
MSRP $180.35 CAD
$121.42 CAD
MSRP $180.35 CAD
$121.42 CAD
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 $152.67 CAD
$104.24 CAD
MSRP $152.67 CAD
$104.24 CAD
3
Headrest Guide GM
GM Positions: Left
Notes: PARTS: Part included with seat assembly.
Description: With heated, with ventilation, without massage. With power, Colorado, with adjuster button. Crew cab, 60% side, Colorado. Canyon, with denali. Without button. With power seat, all. Bucket seat with heated, without ventilation. black. With power. black.
MSRP $11.99 CAD
$8.46 CAD
MSRP $11.99 CAD
$8.46 CAD
4
Seat Back Pad GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat with heated, without ventilation. Bucket seat with heater, without ventilation. Bucket seat without ventillated seat. Split bench seat with power.
MSRP $164.85 CAD
$111.02 CAD
MSRP $164.85 CAD
$111.02 CAD
4
Seat Back Pad GM
GM Positions: Front right
Description: With heated, with ventilation, without massage, Tahoe & Yukon. Bucket seat, with heated, without ventilation. Bucket seat with ventillated seat.
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, gray. Split bench seat, with power, gray. Bucket seat, with heated, without ventilation, gray. Bucket seat without ventillated seat. leather gray. Bucket seat with heated, without ventilation. dune.
MSRP $421.62 CAD
$283.94 CAD
MSRP $421.62 CAD
$283.94 CAD
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, dune. Bucket seat without ventillated seat. leather dune. Bucket seat with heated, without ventilation. gray.
MSRP $489.82 CAD
$328.37 CAD
MSRP $489.82 CAD
$328.37 CAD
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. leather black/red.
MSRP $355.98 CAD
$239.73 CAD
MSRP $355.98 CAD
$239.73 CAD
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power, cloth, black. Bucket seat without ventillated seat. cloth black.
MSRP $310.12 CAD
$208.79 CAD
MSRP $310.12 CAD
$208.79 CAD
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power, cloth, gray. Bucket seat without ventillated seat. cloth gray.
MSRP $328.22 CAD
$221.04 CAD
MSRP $328.22 CAD
$221.04 CAD
5
Seat Back Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power, cloth, dune. Bucket seat without ventillated seat. cloth dune.
MSRP $297.94 CAD
$200.64 CAD
MSRP $297.94 CAD
$200.64 CAD
6
MSRP $59.37 CAD
$41.61 CAD
7
Seat Back Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater. Bucket seat, with heater, with ventilation. Bucket seat without ventillated seat. without memory. Sedan, standard seat, without adjustable bolster. Bucket seat without heated. Split bench seat with power.
MSRP $338.42 CAD
$227.87 CAD
MSRP $338.42 CAD
$227.87 CAD
9
Seat Back Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power, dune. Bucket seat, without heater, gray. Split bench seat, gray. Bucket seat without ventillated seat. gray. Bucket seat with heated, without ventilation. gray.
MSRP $443.63 CAD
$298.76 CAD
MSRP $443.63 CAD
$298.76 CAD
9
Seat Back Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, black. Bucket seat, without heater, black. Bucket seat, with ventillated seat, without denali, black. Bucket seat without heated. black.
MSRP $443.56 CAD
$298.76 CAD
MSRP $443.56 CAD
$298.76 CAD
12
Occupant Sensor GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. with cloth seat.
MSRP $1,282.49 CAD
$859.70 CAD
MSRP $1,282.49 CAD
$859.70 CAD
13
Air Bag Seat Sensor Mat GM
GM Positions: Front right
Description: Tahoe, Yukon, Escalade. Without leather seats. Modules & sensors, without leather. Bucket seat, without heated. Split bench seat without power.
MSRP $1,100.82 CAD
$737.94 CAD
MSRP $1,100.82 CAD
$737.94 CAD
14
MSRP $64.52 CAD
$45.22 CAD
14
Seat Cushion Heater GM
GM Positions: Front left lower
Description: Bucket seat without ventillated seat. with cloth seat.
MSRP $186.78 CAD
$125.82 CAD
MSRP $186.78 CAD
$125.82 CAD
14
Seat Cushion Heater GM
GM Positions: Front right lower
Description: Sierra, silverado. Front seat. Tahoe, Yukon. Seat cushion. Without ventilation. Escalade ESV. Suburban, Yukon XL. Bucket seat without ventillated seat. with leather seat. Split bench seat with power.
MSRP $199.44 CAD
$134.28 CAD
MSRP $199.44 CAD
$134.28 CAD
15
Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, black. Bucket seat without ventillated seat. leather black. With heated, with ventilation, without massage, Yukon, black. Bucket seat with heated, without ventilation. black.
15
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. Bucket seat with heated, without ventilation. gray.
15
Cushion 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. Bucket seat with heated, without ventilation. dune.
15
Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. leather black/red.
15
Cushion Cover GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power, cloth, dune. Bucket seat without ventillated seat. cloth dune.
MSRP $249.94 CAD
$168.31 CAD
MSRP $249.94 CAD
$168.31 CAD
16
Support Spring GM
GM Positions: Front right
Description: Bucket seat, with heater, with ventilation. Bucket seat, without heater. Bucket seat without ventillated seat. Seat cushion. Split bench seat, with power. Bucket seat without heated.
MSRP $51.12 CAD
$35.88 CAD
MSRP $51.12 CAD
$35.88 CAD
17
Cushion Frame GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power. Bucket seat, without heater. Bucket seat, with heater, with ventilation. Bucket seat without ventillated seat. with cushion frame with 6-way power. Bucket seat without heated.
MSRP $894.10 CAD
$599.36 CAD
MSRP $894.10 CAD
$599.36 CAD
18
Outer Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. with 10-way power gray.
18
Outer Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, black. Split bench seat, with power, black. Bucket seat without ventillated seat. with 6-way power black. Bucket seat without heated. black.
MSRP $85.04 CAD
$58.02 CAD
MSRP $85.04 CAD
$58.02 CAD
18
Outer Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. with 6-way power gray.
18
Outer Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, dune. Split bench seat, with power, dune. Bucket seat without ventillated seat. with 6-way power dune. Bucket seat without heated. dune.
19
Outer Finish Panel Retainer GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, without power. Bucket seat without ventillated seat. with 10-way power. Bucket seat without ventillated seat. with 6-way power.
MSRP $41.81 CAD
$29.32 CAD
MSRP $41.81 CAD
$29.32 CAD
19
Outer Finish Panel Bracket GM
GM Positions: Right
Description: Split bench seat without power. Outer finish pnl,bracket.
MSRP $30.68 CAD
$22.63 CAD
MSRP $30.68 CAD
$22.63 CAD
19
Recline Cover Bracket GM
GM Positions: Right
Description: Bucket seat, without heater. Split bench seat with power. Outer finish pnl,retainer. Bucket seat with heated, without ventilation.
MSRP $30.70 CAD
$22.63 CAD
MSRP $30.70 CAD
$22.63 CAD
21
Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, without ventilation, black. Split bench seat, with power, black. With heated, with ventilation, without massage, black. Bucket seat with ventillated seat. black. Bucket seat with heated, without ventilation. black.
MSRP $12.78 CAD
$9.42 CAD
MSRP $12.78 CAD
$9.42 CAD
21
Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, gray. With heated, with ventilation, without massage, gray. Bucket seat, with ventillated seat, grey. Bucket seat, with heater, with ventilation, gray. Bucket seat, with heater, without ventilation, dune. Split bench seat, titanium. Bucket seat with ventillated seat. gray. Bucket seat with heated, without ventilation. gray.
MSRP $35.26 CAD
$24.73 CAD
MSRP $35.26 CAD
$24.73 CAD
21
Finish Panel GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, dune. With heated, with ventilation, without massage, dune. Bucket seat, with heater, with ventilation, dune. Bucket seat, with heater, without ventilation, black. Bucket seat with ventillated seat. dune. Bucket seat with heated, without ventilation. dune.
MSRP $32.07 CAD
$23.68 CAD
MSRP $32.07 CAD
$23.68 CAD
21
Finish Panel GM
GM Positions: Front right
Description: Bucket seat, with heater, without ventilation, black. With heated, with ventilation, without massage, black. Bucket seat without ventillated seat. Bucket seat with heated, without ventilation. black. Bucket seat with ventillated seat. black.
21
Finish Panel GM
GM Positions: Front right
Description: Bucket seat with heated, without ventilation. gray. Bucket seat with ventillated seat. gray.
21
Upper Cover GM
GM Positions: Front right
Description: Bucket seat with heated, with ventilation without massage. cocoa. Bucket seat with ventillated seat. cocoa.
21
Seat Frame Trim Panel GM
GM Positions: Front right
Description: With heated, with ventilation, without massage, dune. Bucket seat, with heater, without ventilation, dune. Bucket seat, with heater, without ventilation, gray. Bucket seat with heated, without ventilation. dune. Bucket seat with ventillated seat. dune.
23
Seat Switch GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater. Split bench seat, with power. Bucket seat without ventillated seat. with 6-way power. Split bench seat. 2-way.
MSRP $145.40 CAD
$99.26 CAD
MSRP $145.40 CAD
$99.26 CAD
24
Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, with heater, with ventilation, black. Split bench seat, adjust, black. Bucket seat without ventillated seat. slide black. Coupe, passenger seat, standard seat, adjust, black. Without ventilated, without power bolster. Passenger seat without recaro. adjust black. Sedan, passenger seat, standard seat, adjust, black. Bucket seat with heated, without ventilation. adjuster black.
MSRP $32.57 CAD
$22.97 CAD
MSRP $32.57 CAD
$22.97 CAD
24
Seat Switch Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, slide, dune. With heated, with ventilation, without massage, adjuster, dune. Bucket seat, without heater, dune. Bucket seat without ventillated seat. slide dune. Bucket seat with heated, without ventilation. adjuster dune.
24
Seat Switch Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, slide, gray. Bucket seat, without heated, adjuster, black. Bucket seat, with heater, without ventilation, gray. Bucket seat, without heater, black. Bucket seat without ventillated seat. slide gray. Bucket seat with heated, without ventilation. adjuster gray.
MSRP $23.93 CAD
$17.71 CAD
MSRP $23.93 CAD
$17.71 CAD
25
Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. recline black. Coupe, passenger seat, standard seat, recline, black. Without ventilated, without power bolster. With power, recline, black. Without heated, recline, black. Passenger seat without recaro. recline black. Sedan, passenger seat, standard seat, recline, black.
MSRP $32.56 CAD
$22.97 CAD
MSRP $32.56 CAD
$22.97 CAD
25
Seat Switch Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, recline, gray. Bucket seat without ventillated seat. recline gray.
MSRP $23.90 CAD
$17.62 CAD
MSRP $23.90 CAD
$17.62 CAD
25
Seat Switch Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat, with power, recline, dune. With heated, with ventilation, without massage, recline, dune. Bucket seat, without heater, dune. Bucket seat without ventillated seat. recline dune. Bucket seat with heated, without ventilation. recline dune.
26
Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: With heated, with ventilation, without massage, lumbar, black. Bucket seat, with heater, without ventilation, lumbar, black. Bucket seat without ventillated seat. lumbar black. Coupe, passenger seat, standard seat, lumbar, black. Without ventilated, without power bolster, lumbar. Passenger seat without recaro. lumbar black. Sedan, passenger seat, standard seat, lumbar, black. Bucket seat with heated, without ventilation. lumbar black.
MSRP $29.13 CAD
$20.56 CAD
MSRP $29.13 CAD
$20.56 CAD
26
Knob GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat, without heater, lumbar, black. Bucket seat, without heated, lumbar, black. Bucket seat without ventillated seat. lumbar gray. Bucket seat with heated, without ventilation. lumbar gray.
MSRP $22.65 CAD
$16.70 CAD
MSRP $22.65 CAD
$16.70 CAD
27
Control Module GM
GM Notes: PARTS: Part included with seat assembly.
Description: Sierra, silverado. Suburban, Yukon XL. Escalade ESV. Bucket seat, with heater, with ventilation. Bucket seat without ventillated seat. Bucket seat with heated, with ventilation without massage.
MSRP $124.50 CAD
$85.00 CAD
MSRP $124.50 CAD
$85.00 CAD
28
Power Seat Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly.
Description: Split bench seat with power. Bucket seat with ventillated seat. all. Bucket seat without ventillated seat. with 10-way power.
28
Power Seat Wiring Harness GM
GM Notes: PARTS: Part included with seat assembly.
Description: Bucket seat without ventillated seat. with 6-way power.
30
Track Cover GM
GM Description: With heated, with ventilation, without massage, front, black. Bucket seat, without heater, front, black. Bucket seat without ventillated seat. front inner black. Split bench seat with power. front-inner black. Bucket seat with heated, without ventilation. front black.
MSRP $8.01 CAD
$5.90 CAD
MSRP $8.01 CAD
$5.90 CAD