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
1
Chassis Frame 
GM
GM Notes: PARTS: Order by chassis code.
Description: 4WD. regular cab 6.6 ft box. 2wd, regular cab, 6.6 ft box. Provides the supporting structure for your vehicle
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 $6,452.95
$4,390.73
MSRP $6,452.95
$4,390.73
1
Chassis Frame GM
GM Notes: PARTS: Order by chassis code.
Description: 2WD. crew cab 6.6 ft box. 4WD. crew cab 6.6 ft box. Provides the supporting structure for your vehicle
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 $8,707.31
$5,924.65
MSRP $8,707.31
$5,924.65
1
Frame Assembly GM
GM Notes: PARTS: Order by chassis code.
Description: 4WD. double cab 6.6 ft box.
$4,684.52
$4,684.52
1
Chassis Frame GM
GM Description: 2WD. crew cab 5.8 ft box. 4WD. crew cab 5.8 ft box. Provides the supporting structure for your vehicle
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 $6,656.04
$4,528.91
MSRP $6,656.04
$4,528.91
1
Front Half Frame GM
GM Positions: Front
Description: 2wd. 4wd. Provides the supporting structure for your vehicle
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 $2,522.24
$1,731.38
MSRP $2,522.24
$1,731.38
3
Crossmember Asm-Frt GM
GM Notes: PARTS: Part included with frame assembly and front section.
Description: 1/2 ton 2wd. 2wd, 1500. 4wd. Front c'member. 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 $303.43
$215.60
MSRP $303.43
$215.60
4
Bracket Asm-Rad Si Mtg GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly and front section.
Description: 2wd. 4wd. 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
4
Passenger Side Mount Bracket (Radiator Side) GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly and front section.
Description: 2wd. 4wd. 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
5
Bracket Asm-Frt Bpr Imp Bar GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly and front section.
Description: 4wd. 2wd. 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 $165.78
$118.80
MSRP $165.78
$118.80
5
Bracket Asm-Frt Bpr Imp Bar GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly and front section.
Description: 4wd. 2wd. 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 $167.39
$119.95
MSRP $167.39
$119.95
6
Driver Side Underbody Bracket GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly and front section.
Description: 1/2 ton 2wd. Lower bracket. 1/2 ton 4wd. Helps align and secure various components
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 $170.17
$121.94
MSRP $170.17
$121.94
6
Bracket-U/B GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly and front section.
Description: 4wd. 2wd. Helps align and secure various components
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 $170.17
$121.94
MSRP $170.17
$121.94
7
Bracket Asm-Frt Diff Carr GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly.
Description: 4WD. differential. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $187.01
$126.80
MSRP $187.01
$126.80
7
Bracket Asm-Frt Diff Carr GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: 4WD. differential. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $144.22
$97.80
MSRP $144.22
$97.80
8
Crossmember Asm-Drivetrain & Frt Susp Fr GM
GM Notes: PARTS: Part included with frame assembly.
Description: 2WD. front. 4WD. front. 1/2 ton 2wd. 1/2 ton 4wd. 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 $279.06
$198.29
MSRP $279.06
$198.29
9
Automatic Transmission Support Crossmember GM
GM Notes: PARTS: Order by chassis code.
Description: 4wd, 8 & 10 speed trans. 4WD. 5.3L with 8 spd-trans. Yukon XL. 6.2l. Suburban. 6.2l. 4WD. 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
Not For Sale
Not For Sale
9
Crossmember Asm-Trans Supt GM
GM Notes: PARTS: Order by chassis code.
Description: 4wd, 6 speed trans. 4WD. rear. 4WD. 5.3L without 8 spd-trans. 1/2 ton 2wd. 1/2 ton 4wd. 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 $168.82
$120.97
MSRP $168.82
$120.97
9
Automatic Transmission Support Crossmember GM
GM Notes: PARTS: Order by chassis code.
Description: 4WD. 4.3L. 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
10
Rear Spring Rear Hanger GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: 2wd, 2nd design. 4wd, 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $182.13
$108.33
MSRP $182.13
$108.33
11
Rear Spring Rear Hanger Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: 2wd. 4wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $126.45
$75.84
MSRP $126.45
$75.84
12
Hook Asm-Frt Tow Black GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: 2WD. black. 4WD. black. 1/2 ton 2wd. 1/2 ton 4wd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $106.09
$76.66
MSRP $106.09
$76.66
12
Hook-Frt Tow GM
GM Positions: Left
Description: 2WD. chrome. 4WD. chrome. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $306.20
$217.57
MSRP $306.20
$217.57
13
Cover-Frt Bpr Fascia Tow Eye Acc Hole GM
GM Positions: Left
Description: 4wd. 2wd, gmc. Helps enhance your vehicle's appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.61
$13.15
MSRP $17.61
$13.15
14
Steering Linkage Shield GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors.
MSRP $90.10
$65.11
MSRP $90.10
$65.11
15
Shield-Trfer Case GM
GM Description: 4WD. transfer case 5.3, 6.2L. With zr2, transfer case. Designed to help protect bottom of engine compartment
Designed to help protect oil pan and transfer case
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $55.17
$38.35
MSRP $55.17
$38.35
16
Bracket-Strg Lnkg GM
GM Positions: Left
Description: 2wd. 4WD. engine skid plate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $50.62
$37.05
MSRP $50.62
$37.05
16
Bracket-Strg Lnkg GM
GM Positions: Right
Description: 2wd. 4WD. engine skid plate. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.58
$39.37
MSRP $53.58
$39.37
18
Multi-Purpose Retainer (sold individually) GM
GM Description: These are Sold Individually. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $73.40
$52.60
MSRP $73.40
$52.60
19
Driver Side Frame Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with frame assembly.
Description: 4wd. 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 $287.69
$204.42
MSRP $287.69
$204.42
19
Passenger Side Frame Reinforcement GM
GM Positions: Right
Notes: PARTS: Part included with frame assembly.
Description: 4wd. 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 $280.67
$199.43
MSRP $280.67
$199.43
20
M14x2x87 Front Crossmember Bolt GM
GM Positions: Left
Description: 4wd. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $26.73
$19.96
MSRP $26.73
$19.96