Frame for 2021 Chevrolet Silverado 2500 HD
1. Work Step Assist Steps - Crew Cab - Black 
2. Frame Assembly 
3. Inner Center Pillar 
4. Body A-Pillar 
5. Lock Pillar Trim 
6. Mount Cushion 
7. Inner Windshield Pillar 
8. Uniside Assembly 
9. Body A-Pillar Trim Panel 
10. Uniside Assembly 
11. Inner Lock Pillar 
12. Rear 
13. Inner Lock Pillar 
14. Body B-Pillar Bracket 
15. Uniside Assembly 
16. Side Cover 
17. Cowl Grille 
18. Inner Lock Pillar 
19. Right 
20. Left 
21. Front 
22. Body B-Pillar Baffle Plate 
23. Body B-Pillar Baffle Plate 
24. Assist Steps, 6-Inch Rectangular, Chrome 
25. Right 
26. Right 
27. Body B-Pillar Baffle Plate 
28. Inner Hinge Pillar Upper Bracket 
29. Inner Rocker Assembly 
30. Body B-Pillar Extension 
31. Cowl Grille Panel No.
Part # / Description / Price
Price
2
Driver Side Air Inlet Grille Panel Extension 
GM
GM Positions: Left
Description: Crew cab. Double cab. Regular cab. Helps define the appearance of your vehicle's air inlet grille
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 $36.80
$27.71
MSRP $36.80
$27.71
2
Passenger Side Air Inlet Grille Panel Extension GM
GM Positions: Right
Description: Crew cab. Double cab. Regular cab. Helps define the appearance of your vehicle's air inlet grille
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 $37.22
$28.03
MSRP $37.22
$28.03
3
Driver Side Hood Rear Outer Air Inlet Seal GM
GM Positions: Left
Description: Crew cab. Double cab. Regular cab. Helps ensure a tight seal for your vehicle's hood
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $28.07
$22.83
MSRP $28.07
$22.83
3
Passenger Side Hood Rear Outer Air Inlet Seal GM
GM Positions: Right
Description: Crew cab. Double cab. Regular cab. Helps ensure a tight seal for your vehicle's hood
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $28.07
$22.83
MSRP $28.07
$22.83
4
MSRP $19.79
$15.24
5
Air Inlet Deflector Water Deflector GM
GM Description: Crew cab. Double cab. Regular cab. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.89
$30.04
MSRP $39.89
$30.04
6
Plenum Front Panel Outer Reinforcement GM
GM Description: Crew cab. Double cab. Regular cab. Helps secure and support your vehicle's cowl panel
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $546.69
$395.20
MSRP $546.69
$395.20
7
MSRP $10.19
$8.60
8
Plenum Upper Panel GM
GM Description: Crew cab. Double cab. Regular cab. Helps define the structure of your vehicle's cowl plenum
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 $48.49
$36.51
MSRP $48.49
$36.51
9
Plenum Lower Panel GM
GM Description: Crew cab. Double cab. Regular cab. Helps define the structure of your vehicle's cowl plenum
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 $206.92
$153.32
MSRP $206.92
$153.32
11
Dash Panel Bracket GM
GM Positions: Right
Description: Crew cab. Double cab. Regular cab.
MSRP $8.20
$7.16
MSRP $8.20
$7.16
12
Driver Side Dash Panel Bracket GM
GM Positions: Left
Description: Crew cab. Double cab. Regular cab. Helps align and secure your vehicle's dash panel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.20
$7.16
MSRP $8.20
$7.16
14
Driver Side Dash Panel Side Extension GM
GM Positions: Left
Description: Crew cab. Double cab. Regular cab. Completes the appearance of your vehicle's cowl panel
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 $20.43
$16.62
MSRP $20.43
$16.62
14
Upper Extension GM
GM Positions: Right
Description: Crew cab. Double cab. Regular cab.
MSRP $20.43
$16.62
MSRP $20.43
$16.62
15
Driver Side Dash Panel Side Extension GM
GM Positions: Left
Description: Crew cab. Double cab. Regular cab. Completes the appearance of your vehicle's cowl panel
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 $20.43
$16.62
MSRP $20.43
$16.62
15
Lower Extension GM
GM Positions: Right
Description: Crew cab. Double cab. Regular cab.
MSRP $20.43
$16.62
MSRP $20.43
$16.62
16
MSRP $68.81
$51.81
17
MSRP $94.06
$70.83
17
Sill Panel GM
GM Positions: Left
Description: Crew cab. Regular cab. Double cab. type 2.
MSRP $94.06
$70.83
MSRP $94.06
$70.83
18
MSRP $21.46
$17.46
18
MSRP $20.93
$17.02
19
Underbody Inner Front Side Rail GM
GM Positions: Left
Description: Crew cab. Double cab. Regular cab. Helps strengthen and support your vehicle's underbody
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 $14.29
$12.05
MSRP $14.29
$12.05
20
Insulator GM
GM Description: Crew cab, outer, 6.6L gas. Regular cab, outer, 6.6L gas. Double cab, outer, 6.6L gas.
$75.46
$75.46
21
Passenger Side Body Hinge Pillar Sound Barrier GM
GM Positions: Front right inner
Description: Crew cab. Regular cab, inner. Double cab. inner. Helps dampen road noise
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 $8.12
$7.09
MSRP $8.12
$7.09