Inner Components for 2021 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Driver Side Front Compartment Upper Side Rail 
GM
GM Positions: Left
Notes: PARTS: Part included with radiator support with fender structure.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$321.61
$321.61
1
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with radiator support with fender structure.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $478.00
$315.31
MSRP $478.00
$315.31
2
Body Side Front Fender Upper Front Bracket GM
GM Positions: Right
Description: Front fender. Helps align and secure your vehicle's fender
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 $142.59
$95.35
MSRP $142.59
$95.35
3
Body Passenger Side Front Fender Upper Rear Bracket GM
GM Positions: Right
Description: Rear fender. Helps align and secure your vehicle's fender
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 $85.32
$57.05
MSRP $85.32
$57.05
3
Body Driver Side Front Fender Upper Rear Bracket GM
GM Positions: Left
Description: Rear fender. Helps align and secure your vehicle's fender
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 $85.32
$57.05
MSRP $85.32
$57.05
4
Body Driver Side Hood Strut Bracket GM
GM Positions: Left
Notes: PARTS: Part included with outer rail.
Description: Support strut. Helps align and secure your vehicle's hood strut
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 $21.58
$15.60
MSRP $21.58
$15.60
4
Body Passenger Side Hood Strut Bracket GM
GM Positions: Right
Notes: PARTS: Part included with outer rail.
Description: Support strut. Helps align and secure your vehicle's hood strut
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 $21.58
$15.60
MSRP $21.58
$15.60
5
Body Driver Side Front Bumper Fascia Bracket GM
GM Positions: Left
Description: Secures your vehicle's fascia to its body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $98.69
$65.99
MSRP $98.69
$65.99
5
Body Passenger Side Front Bumper Fascia Bracket GM
GM Positions: Right
Description: Secures your vehicle's fascia to its body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $98.69
$65.99
MSRP $98.69
$65.99
5
$21.61
5
$21.44
6
Rail Extension GM
GM Positions: Left
Notes: PARTS: Part included with radiator support with fender structure.
$410.11
$410.11
6
Passenger Side Front Compartment Upper Side Rail GM
GM Positions: Right
Notes: PARTS: Part included with radiator support with fender structure.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $487.56
$321.61
MSRP $487.56
$321.61
7
Front Compartment Side Rail Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Lh only. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.95
$15.95
9
Front Compartment Side Rail Bracket GM
GM Positions: Right
Description: Rh only. Right side only. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.06
$15.95
MSRP $22.06
$15.95
10
Body Battery Tray Reinforcement GM
GM Description: Battery tray, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.95
$15.14
MSRP $20.95
$15.14
11
Body Battery Tray Reinforcement GM
GM Description: Battery tray, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.95
$15.14
MSRP $20.95
$15.14
12
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.61
$12.61
12
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Inner rail, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.45
$12.61
MSRP $17.45
$12.61
13
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.61
$12.61
13
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Inner rail, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.45
$12.61
MSRP $17.45
$12.61
14
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Right
Description: Inner rail, #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.45
$12.61
MSRP $17.45
$12.61
14
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Left
Description: Inner rail, #3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.61
$12.61
14
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Front right inner
Description: Inner rail, #5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.19
$17.48
MSRP $24.19
$17.48
14
Driver Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Front left inner
Description: Inner rail, #5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.19
$17.48
MSRP $24.19
$17.48
14
Passenger Side Front Compartment Front Side Rail Reinforcement GM
GM Positions: Front right inner
Description: Inner rail, #4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.45
$12.61
MSRP $17.45
$12.61