Bumper & Components - Rear for 2021 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Primed Rear Bumper Impact Bar 
GM
GM Description: Dual exhaust, with park assist primed. Helps limit damage in low impact collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $886.44
$583.66
MSRP $886.44
$583.66
2
Bumper Protection Pad GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $31.27
$21.01
MSRP $31.27
$21.01
2
Bumper Protection Pad GM
GM Positions: Right
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $31.27
$21.01
MSRP $31.27
$21.01
3
Push-Pin GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.82
$4.96
MSRP $7.82
$4.96
4
Bumper Brace GM
GM Positions: Right
Description: Without super cruise without zr2 bison.
MSRP $33.22
$22.31
MSRP $33.22
$22.31
4
Rear Driver Side Bumper Impact Bar Brace GM
GM Positions: Left
Description: Helps prevent a sagging bumper impact bar
Provides a mounting location for the bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $33.22
$22.31
MSRP $33.22
$22.31
5
M8x1.25x25 Multi-Purpose Bolt GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.71
$6.80
MSRP $10.71
$6.80
6
Multi-Purpose Nut GM
GM Positions: Left
Description: 2wd. Rwd, rear, 14x2,29.9mm. With zr2, zr2 bison. Awd, rear. Fwd, rear. With magnetic ride, with ground clearance package. Without magnetic ride, with ground clearance control. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.73
$4.91
MSRP $7.73
$4.91
7
Bracket (Replaces Part Number 84564763) GM
GM Positions: Right
Description: Without super cruise without zr2 bison. Bumper bracket.
MSRP $147.03
$98.31
MSRP $147.03
$98.31
7
Bracket (Replaces Part Number 84564765) GM
GM Positions: Left
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 $147.03
$98.31
MSRP $147.03
$98.31
8
M8x1.25x27mm Multi-Purpose Bolt GM
GM Positions: Right
Description: Helps secure and attach your vehicle's radiator support baffle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.55
$5.07
MSRP $7.55
$5.07
9
Multi-Purpose Nut GM
GM Positions: Right
Description: Trailer hitch,U-nut. With trailer package. 6.6, 8 ft box. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
10
Rear Bumper Fascia Step Pad GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $187.70
$125.51
MSRP $187.70
$125.51
11
License Bracket Screw (THIS IS A SINGLE SCREW; NOT A PLACK OF FIVE) GM
GM Description: Sse & ssei, 1996-99. 1994-96.
MSRP $8.39
$5.33
MSRP $8.39
$5.33
13
Trailer Wiring Receptacle Cap GM
GM Description: Backup alarm, oval. With corner step, towing receptacle. Towing receptacle, oval. Without park assist, without tow package. Without zr2, zr2 bison, without tow package. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $42.31
$26.89
MSRP $42.31
$26.89
14
Bumper Step Pad Bracket GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $75.85
$50.83
MSRP $75.85
$50.83
14
Bumper Step Pad Bracket GM
GM Positions: Right
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison.
MSRP $75.85
$50.83
MSRP $75.85
$50.83
15
Wheelhouse Liner Front Bolt GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$5.93
MSRP $8.83
$5.93
16
High Mount Lamp U-Nut (Replaces Part Number 11516397) GM
GM Positions: Left
Description: 5.8 ft box. 6.6 ft box. Bumper support, type 1. Insert,U-nut. Tourx, cover & trim. With gs, structure & mounting. With gs, cover & trim. Wheelhouse liner, #3. Headlamp assy,nut. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.41
$5.34
MSRP $8.41
$5.34
17
M4.2x1.4x20 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 $3.21
$2.04
MSRP $3.21
$2.04
18
Multi-Purpose Nut GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.84
$6.61
MSRP $9.84
$6.61
19
MSRP $9.64
$6.13
20
Bumper Step Pad GM
GM Positions: Left
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison. Pad.
MSRP $45.09
$30.22
MSRP $45.09
$30.22
20
Bumper Step Pad GM
GM Positions: Right
Description: Without aev edition. Without bison edition. Without super cruise without zr2 bison. Pad.
MSRP $38.00
$25.52
MSRP $38.00
$25.52
21
(Replaces 84434642) Passenger Side Exhaust Tail Pipe Heat Sleeve GM
GM Positions: Right
Description: Silverado, sierra. 5.3l. Right. Silverado, sierra. 6.2l. With super cruise.
MSRP $224.51
$149.53
MSRP $224.51
$149.53
21
Tailpipe Extension GM
GM Positions: Right
Description: Silverado, sierra. 3.0l. Left. Dual exhaust, 2020-22. Dual exhaust, 2023-25.
$149.57
$149.57
21
(Replaces 84644536) Black Passenger Side Exhaust Tail Pipe Heat Sleeve GM
GM Positions: Left
Description: Silverado, sierra. 3.0l. Right. Dual exhaust, 2020-22. Dual exhaust, 2023-25.
$149.57
$149.57
21
Tail Pipe Extension GM
GM Positions: Left
Description: Silverado, sierra. 5.3l. Dual exhaust. Left. Silverado, sierra. 6.2l. With super cruise.
MSRP $237.45
$158.14
MSRP $237.45
$158.14
22
Multi-Purpose Bolt (THIS A SINGLE BOLT. NOT A PACKAGE OF 10) GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.00
$9.52
MSRP $15.00
$9.52
23
Multi-Purpose Nut GM
GM Positions: Left
Notes: PARTS: Part included with exhaust heat shield.
Description: With active shutter, with dual shutter. Without active shutter. Front panel,U-nut. Air bags. 6x1.0mm. Without full led. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
No.
Part # / Description / Price
Price
7
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$5.93
MSRP $8.83
$5.93
No.
Part # / Description / Price
Price
7
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$5.93
MSRP $8.83
$5.93
No.
Part # / Description / Price
Price
9
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$5.93
MSRP $8.83
$5.93
No.
Part # / Description / Price
Price
9
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$5.93
MSRP $8.83
$5.93
No.
Part # / Description / Price
Price
15
Headlamp Assembly Bolt (Replaces Part Number 11609489) Offered as 1 Priced as Each GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$5.93
MSRP $8.83
$5.93