Frame for 2025 GMC Sierra 2500 HD
1. Step Bar Assembly 
2. Frame Assembly 
3. Mount Cushion 
4. Body A-Pillar 
5. Inner Lock Pillar 
6. Outer Rail 
7. Inner Windshield Pillar 
8. Mount Cushion 
9. Windshield Pillar Trim 
10. Front 
11. Body B-Pillar Bracket 
12. Uniside Assembly 
13. Uniside Assembly 
14. Inner Center Pillar 
15. Inner Lock Pillar 
16. Body B-Pillar 
17. Cowl Cover 
18. Side Cover 
19. Body A-Pillar 
20. Inner Center Pillar 
21. Body B-Pillar 
22. Rear 
23. 6-Inch Rectangular Assist Steps, Chrome 
24. Uniside Assembly 
25. Inner Rocker Assembly 
26. Floor Extension 
27. Floor Sill 
28. Running Board 
29. Running Board 
30. Running Board 
31. Body A-Pillar Trim Panel 
32. Running Board 
33. Body A-Pillar Trim Panel 
34. Body A-Pillar Trim Panel 
35. Running Board 
36. Running Board 
37. Running Board 
38. Left 
39. Body A-Pillar Trim Panel 
40. Left 
41. Inner Center Pillar 
42. Front 
43. Fender 
44. Step Bar Assembly 
45. Right 
46. Right 
47. Extension Panel 
48. Cowl Grille 
49. Floor Extension 
50. Floor Extension 
51. Sill Panel 52. Body C-Pillar Trim Panel No.
Part # / Description / Price
Price
1
Frame Assembly 
GM
GM Description: Crew cab, 4wd, 6.9 ft box, without z71, zr2, without max trailer pkg.
$3,567.66
$3,567.66
1
Frame Assembly GM
GM Description: Crew cab, 8 ft box, 4wd. Crew cab, 4wd, 8ft box, all. Crew cab, rwd, 8 ft box. Crew cab, 2wd, 8 ft box.
$3,567.66
$3,567.66
1
$2,311.87
1
$2,395.17
1
Frame Assembly GM
GM Description: Crew cab, 4wd, 6.9 ft box, without z71, zr2, with max trailer pkg. Crew cab, 4wd, 6.9 ft box, with at4x.
$3,567.66
$3,567.66
1
$2,323.99
3
Front Cross-Member GM
GM Notes: PARTS: Part included with frame assembly and front section.
Description: 4wd, 2500. 3/4 ton 4wd. 2wd 3/4 ton. 2wd, 2500.
$96.82
$96.82
4
Driver Side Radiator Lower Bracket GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly and front section.
Description: Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
MSRP $228.25
$151.25
MSRP $228.25
$151.25
4
Passenger Side Radiator Lower Bracket GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly and front section.
Description: Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
MSRP $228.25
$151.25
MSRP $228.25
$151.25
4
Driver Side Radiator Upper Bracket GM
GM Positions: Left
Description: 6.6L gas. 6.6L diesel, engine cooling. Helps align and secure your vehicle's radiator mount
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Collision parts are designed to help promote proper and safe repair
MSRP $20.58
$14.26
MSRP $20.58
$14.26
5
Bumper Impact Bar Bracket GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
$73.59
$73.59
6
Drivetrain and Front Suspension Frame Front Crossmember GM
GM Notes: PARTS: Part included with frame assembly.
Description: Silverado, Sierra 3500 HD. Outer. 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 $242.51
$160.70
MSRP $242.51
$160.70
8
Spare Wheel Hoist Crossmember GM
GM Notes: PARTS: Part included with frame assembly.
Description: Silverado, Sierra 2500 HD. Regular cab. Silverado, Sierra 3500 HD. Double cab. 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 $74.92
$50.09
MSRP $74.92
$50.09
9
Spare Wheel Carrier GM
GM Notes: PARTS: Part included with 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 $120.05
$79.55
MSRP $120.05
$79.55
10
Support Outer Support GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: Torsion bar. 2wd. Rwd. 4wd, without at4x.
MSRP $79.56
$50.35
MSRP $79.56
$50.35
11
Torsion Bar Support Insulator GM
GM Positions: Left
Notes: PARTS: Part included with torsion bar support.
Description: 4wd. 2wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.85
$19.46
MSRP $33.85
$19.46
12
Rear Driver Side Spring Rear Hanger GM
GM Positions: Left
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 $185.89
$102.23
MSRP $185.89
$102.23
12
Rear Passenger Side Spring Rear Hanger GM
GM Positions: Right
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 $183.55
$100.95
MSRP $183.55
$100.95
13
Driver Side Body Rear Mount Bracket GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: Body mount. 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 $17.73
$12.28
MSRP $17.73
$12.28
13
Passenger Side Body Rear Mount Bracket GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly.
Description: Body mount. 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 $17.73
$12.28
MSRP $17.73
$12.28
14
Front 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 $107.15
$71.01
MSRP $107.15
$71.01
15
M12x1.75x110 Multi Purpose Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.72
$5.06
MSRP $7.72
$5.06
