Frame for 2026 GMC Sierra 1500
1. Step Bar Assembly 
2. Lock Pillar Trim 
3. Frame Assembly 
4. Inner Center Pillar 
5. Windshield Pillar Trim 
6. Inner Windshield Pillar 
7. Body A-Pillar 
8. Mount Cushion 
9. Uniside Assembly 
10. Inner Center Pillar 
11. Cowl Cover Seal 
12. Inner Lock Pillar 
13. Windshield Pillar Trim 
14. Uniside Assembly 
15. Body A-Pillar Trim Panel 
16. Step Bar 
17. Windshield Pillar Trim 
18. Windshield Pillar Trim 
19. Body A-Pillar Trim Panel 
20. Trailer Hitch 
21. Windshield Pillar Trim 
22. Body B-Pillar 
23. Windshield Pillar Trim 
24. Front 
25. Outer Rail 
26. Trailer Hitch 
27. Body A-Pillar Trim Panel 
28. Right 
29. Body A-Pillar Trim Panel 
30. Body A-Pillar Trim Panel 
31. Body A-Pillar Trim Panel 
32. Body A-Pillar Trim Panel 
33. Inner Center Pillar No.
Part # / Description / Price
Price
2
$1,321.80
2
$1,321.80
4
Front Bumper Impact Bar Bracket 
GM
GM Positions: Left
Notes: PARTS: Part included with front section and frame assembly.
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $60.09
$41.63
MSRP $60.09
$41.63
4
Front Driver Side Bumper Impact Bar Bracket GM
GM Positions: Front left inner
Description: Bumper & mounting. At4, slt, denali upper components. Base, sle, elevation upper components. Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.60
$30.90
MSRP $44.60
$30.90
4
Front Passenger Side Bumper Impact Bar Bracket GM
GM Positions: Front right inner
Description: Bumper & mounting. At4, slt, denali upper components. Base, sle, elevation upper components. Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.60
$30.90
MSRP $44.60
$30.90
4
Center Support GM
GM Positions: Front center left
Description: Zr2 bison. Lt, rst, lt tb, ltz, hc, bumper & mounting. Base, pro, sle, elevtn, upper components. At4, slt, denali, upper components. Pro, elevation, sle, upper components. Wt, custom, custom tb, bumper & mounting. Zr2, bumper & mounting. At4x. 2019-22 2022 limited bumper & mounting. Center support.
MSRP $41.96
$29.07
MSRP $41.96
$29.07
4
Center Support GM
GM Positions: Front center right
Description: Zr2 bison. Lt, rst, lt tb, ltz, hc, bumper & mounting. Base, pro, sle, elevtn, upper components. At4, slt, denali, upper components. Pro, elevation, sle, upper components. Wt, custom, custom tb, bumper & mounting. Zr2, bumper & mounting. At4x. 2019-22 2022 limited bumper & mounting. Center support.
MSRP $48.27
$33.44
MSRP $48.27
$33.44
4
Side Bracket GM
GM Positions: Front right lower
Description: Slt, at4, denali, upper components. Pro, elevation, sle, upper components.
$70.25
$70.25
4
Bumper Bracket GM
GM Positions: Front right upper outer
Description: Slt, at4, denali, upper components. Pro, elevation, sle, upper components.
$106.24
$106.24
4
Bumper Bracket GM
GM Positions: Front left upper outer
Description: Slt, at4, denali, upper components. Pro, elevation, sle, upper components.
$104.17
$104.17
5
Drivetrain and Front Suspension Frame Front Crossmember GM
GM Notes: PARTS: Part included with frame assembly.
Description: 6.6, 8 ft box. Helps strengthen and support your vehicle's frame
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $345.93
$230.27
MSRP $345.93
$230.27
6
Driver Side Frame Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: Helps support components to your vehicle's chassis frame
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $92.55
$62.44
MSRP $92.55
$62.44
7
Front Crossmember Bracket GM
GM Notes: PARTS: Part included with frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $105.24
$71.01
MSRP $105.24
$71.01
8
Transmission Support Crossmember GM
GM Description: 5.3L, l84. 4wd, 5.3L, with 8-spd trans. 6.2L. Helps align and secure your vehicle's transmission
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 $285.54
$190.07
MSRP $285.54
$190.07
8
Transmission Support Crossmember GM
GM Description: 2wd, 5.3L, with 8-spd trans. Helps align and secure your vehicle's transmission
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 $238.09
$158.49
MSRP $238.09
$158.49
9
Rear Section GM
GM Notes: PARTS: Part included with frame assembly.
Description: Double, crew cab.
$1,671.36
$1,671.36
10
Spare Wheel Hoist Crossmember GM
GM Notes: PARTS: Part included with rear section and frame assembly.
Description: Helps strengthen and support your vehicle's frame
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $210.60
$140.19
MSRP $210.60
$140.19
11
Spare Wheel Carrier GM
GM Notes: PARTS: Part included with rear section and frame assembly.
Description: Helps secure and align your vehicle's spare wheel until needed
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $66.82
$46.29
MSRP $66.82
$46.29
12
Passenger Side Rear Leaf Spring Rear Hanger GM
GM Positions: Right
Notes: PARTS: Part included with rear section and frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $185.30
$103.77
MSRP $185.30
$103.77
12
Rear Driver Side Leaf Spring Rear Hanger GM
GM Positions: Left
Notes: PARTS: Part included with rear section and frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $185.30
$103.77
MSRP $185.30
$103.77
13
Rear Mount Bracket GM
GM Positions: Right
Notes: PARTS: Part included with rear section and frame assembly.
MSRP $42.73
$29.60
MSRP $42.73
$29.60
13
Driver Side Body Rear Mount Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rear section and frame assembly.
Description: Helps align and secure your body mount
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 $42.03
$29.12
MSRP $42.03
$29.12
14
Leaf Spring Bumper GM
GM Positions: Left
Notes: PARTS: Part included with rear section and frame assembly.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $142.41
$79.76
MSRP $142.41
$79.76
15
Tow Hook GM
GM Positions: Left
Description: Black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $86.75
$58.53
MSRP $86.75
$58.53
15
Front Tow Hook GM
GM Positions: Left
Description: Chrome. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $152.24
$102.72
MSRP $152.24
$102.72
15
Front Tow Hook GM
GM Positions: Left
Description: Red. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $106.46
$71.83
MSRP $106.46
$71.83
