Bumper & Components - Rear for 2013 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Rear Bumper Impact Bar 
GM
GM Notes: PARTS: Part included with bumper assembly.
Description: The GM Genuine Rear Bumper Impact Bar (MPN: 20899965) is an authentic OEM replacement component engineered to absorb and distribute impact force during low-speed collisions, protecting your vehicle's rear end structure. This certified General Motors part m ...
MSRP $398.91
$263.14
MSRP $398.91
$263.14
2
Bumper Face Bar Bolt GM
GM Notes: PARTS: Part included with bumper assembly.
Description: Genuine GM OEM Bumper Face Bar Bolt MPN 11588486 is engineered to securely fasten the front bumper assembly on select GMC trucks and sedans. This essential fastener ensures proper alignment and durability of your vehicle's bumper face bar, making it ideal ...
MSRP $16.78
$11.41
MSRP $16.78
$11.41
3
Multi-Purpose Nut GM
GM Notes: PARTS: Part included with bumper assembly.
Description: # GM OEM Multi-Purpose Nut (MPN: 11517996)
The GM OEM Multi-Purpose Nut (MPN: 11517996) is a genuine General Motors fastener engineered to meet factory specifications and performance standards. This authentic replacement nut is designed for secure fasteni ...
MSRP $8.12
$5.52
MSRP $8.12
$5.52
3
Radiator Support Nut GM
GM Positions: Rear
Description: Upgrade your GM radiator assembly with the genuine OEM Radiator Support Nut (MPN: 03537772), the factory-original fastener engineered to securely mount your radiator core support. This authentic General Motors part ensures proper cooling system alignment a ...
MSRP $4.35
$2.94
MSRP $4.35
$2.94
4
Passenger Side Rear Bumper Impact Bar Brace GM
GM Positions: Right
Notes: PARTS: Part included with bumper assembly.
Description: The Passenger Side Rear Bumper Impact Bar Brace (MPN: 20899964) is a genuine GM OEM part engineered to reinforce and support the rear bumper impact bar, preventing sagging and misalignment on select GM vehicles. This factory-original component provides cri ...
MSRP $86.82
$57.95
MSRP $86.82
$57.95
4
Rear Driver Side Bumper Impact Bar Brace GM
GM Positions: Left
Notes: PARTS: Part included with bumper assembly.
Description: The Genuine GM OEM Rear Driver Side Bumper Impact Bar Brace (MPN: 20899963) is an authentic General Motors replacement part engineered to reinforce and stabilize your vehicle's rear bumper assembly. This critical structural component prevents bumper saggin ...
MSRP $86.82
$57.95
MSRP $86.82
$57.95
7
Primed Passenger Side Rear Bumper Impact Bar End Cap GM
GM Positions: Right
Description: The Genuine GM OEM Primed Passenger Side Rear Bumper Impact Bar End Cap (MPN: 15891686) is an authentic General Motors replacement part engineered to shield your vehicle's rear impact bar from environmental damage, road debris, and corrosion. This factory- ...
MSRP $369.10
$243.47
MSRP $369.10
$243.47
7
Primed Driver Side Rear Bumper Impact Bar End Cap GM
GM Positions: Left
Description: The Genuine GM OEM Primed Driver Side Rear Bumper Impact Bar End Cap (MPN: 15891685) is an essential protective component engineered to shield your vehicle's rear impact bar from environmental damage, road debris, and corrosion. This factory-original part ...
MSRP $376.45
$248.32
MSRP $376.45
$248.32
7
Rear Driver Side Bumper Impact Bar End Cap GM
GM Positions: Left
Notes: PARTS: Part included with bumper assembly.
Description: # Product Description
The Genuine GM OEM Rear Driver Side Bumper Impact Bar End Cap (MPN: 15284305) is an authentic General Motors replacement part engineered to shield your vehicle's impact bar from environmental damage, road debris, and corrosion. This ...
MSRP $369.88
$243.99
MSRP $369.88
$243.99
7
Passenger Side Rear Bumper Impact Bar End Cap GM
GM Positions: Right
Notes: PARTS: Part included with bumper assembly.
Description: # Passenger Side Rear Bumper Impact Bar End Cap (MPN: 15284306)
The Genuine GM OEM Passenger Side Rear Bumper Impact Bar End Cap (MPN: 15284306) is engineered to shield your vehicle's rear impact bar from weather exposure, road debris, and corrosion while ...
MSRP $308.33
$203.39
MSRP $308.33
$203.39
7
Rear Driver Side Bumper Impact Bar End Cap GM
GM Positions: Left
Notes: PARTS: Part included with bumper assembly.
Description: # SEO-Optimized Product Description
The GM OEM Rear Driver Side Bumper Impact Bar End Cap (MPN: 15284307) is a genuine General Motors protective component designed to shield your vehicle's rear bumper impact bar from weather exposure, road debris, and env ...
MSRP $322.36
$212.64
MSRP $322.36
$212.64
7
Passenger Side Rear Bumper Impact Bar End Cap GM
GM Positions: Right
Notes: PARTS: Part included with bumper assembly.
Description: # Passenger Side Rear Bumper Impact Bar End Cap (GM 15284308)
This genuine GM OEM passenger side rear bumper impact bar end cap (MPN: 15284308) is engineered to shield your vehicle's rear impact bar from weather damage, road debris, and corrosion. Designe ...
MSRP $373.20
$246.18
MSRP $373.20
$246.18
8
End Cap Rivet GM
GM Positions: Left
Notes: PARTS: Part included with bumper assembly.
Description: The GM OEM End Cap Rivet (MPN: 11610383) is a genuine General Motors fastening component designed for secure assembly applications on select GM vehicles. This original equipment manufacturer part ensures factory-level durability and precise fitment for cri ...
MSRP $7.94
$5.39
MSRP $7.94
$5.39
9
M8x1.25x25 Multi-Purpose Bolt GM
GM Positions: Right
Notes: PARTS: Part included with bumper assembly.
Description: Upgrade your GM vehicle with the genuine OEM M8x1.25x25 Multi-Purpose Bolt (MPN: 11519388), engineered to exact General Motors specifications for reliable fastening across select GM vehicles. This authentic GM part delivers precision threading and durabili ...
MSRP $10.97
$7.45
MSRP $10.97
$7.45
9
M8x20 Multi-Purpose Bolt GM
GM Positions: Rear
Description: Upgrade your GM vehicle with the genuine OEM M8x20 Multi-Purpose Bolt (MPN: 11570903), engineered to exacting General Motors standards for reliable fastening across critical engine and chassis applications. This authentic GM part delivers superior durabili ...
MSRP $17.41
$11.82
MSRP $17.41
$11.82
11
Trailer Hitch Draw Bar Bumper Reinforcement GM
GM Notes: PARTS: Part included with bumper assembly.
Description: The GM OEM Trailer Hitch Draw Bar Bumper Reinforcement (MPN: 20899966) is a genuine General Motors component engineered to reinforce and support trailer hitch draw bar assemblies on 1/2 ton trucks. This heavy-duty reinforcement part ensures secure hitch at ...
MSRP $390.61
$257.66
MSRP $390.61
$257.66
12
Multi-Purpose Bracket GM
GM Positions: Right
Description: Genuine GM OEM Multi-Purpose Bracket (MPN: 11609856) is engineered for select GM trucks with 2WD and 4WD configurations, including both receiver-type and standard-type hitches. This OEM bracket features a corner step design and integrates backup alarm func ...
MSRP $15.72
$11.29
MSRP $15.72
$11.29
13
Black Driver Side Rear Bumper Step Outer Pad GM
GM Positions: Left
Notes: PARTS: Part included with bumper assembly.
Description: The Black Driver Side Rear Bumper Step Outer Pad (MPN: 15284313) is a genuine GM OEM part engineered to protect and enhance the rear bumper area on 1/2 ton GM trucks and vehicles. This authentic General Motors replacement part provides durable step protect ...
MSRP $161.92
$108.07
MSRP $161.92
$108.07
13
Black Passenger Side Rear Bumper Step Outer Pad GM
GM Positions: Right
Notes: PARTS: Part included with bumper assembly.
Description: # Product Description
The GM OEM 15284314 Black Passenger Side Rear Bumper Step Outer Pad is a genuine factory replacement for select GM half-ton trucks and vehicles requiring OEM-quality bumper protection. This passenger-side rear step pad is engineered ...
MSRP $161.92
$108.07
MSRP $161.92
$108.07
14
Black Rear Bumper Step Center Pad GM
GM Notes: PARTS: Part included with bumper assembly.
Description: The GM OEM Black Rear Bumper Step Center Pad (MPN: 15284310) is a genuine General Motors replacement component designed to restore the protective step pad on your vehicle's rear bumper. This factory-engineered part provides essential grip and protection fo ...
MSRP $149.75
$99.95
MSRP $149.75
$99.95
14
Black Rear Bumper Step Center Pad GM
GM Notes: PARTS: Part included with bumper assembly.
Description: Upgrade your vehicle's rear bumper with the genuine GM OEM Black Rear Bumper Step Center Pad (MPN: 15284309), engineered to restore factory-quality protection and functionality. This authentic General Motors part features an integrated reverse sensor housi ...
MSRP $155.79
$103.99
MSRP $155.79
$103.99
15
Multi-Purpose Retainer (SOLD INDIVIDUALLY) GM
GM Notes: PARTS: Part included with bumper assembly.
Description: # SEO-Optimized Product Description
Upgrade your vehicle's reliability with the genuine GM OEM Multi-Purpose Retainer (MPN: 11589293), engineered and tested to General Motors' exacting standards. This original equipment manufacturer part is designed to sec ...
MSRP $7.34
$4.98
MSRP $7.34
$4.98
17
7-Way Trailer Wiring Electrical Receptacle with Cap GM
GM Description: The GM OEM 7-Way Trailer Wiring Electrical Receptacle (MPN: 15932302) is a genuine General Motors towing connector designed to provide reliable electrical connection between your vehicle and trailer lighting systems. This authentic GM part ensures proper p ...
MSRP $92.68
$63.16
MSRP $92.68
$63.16
18
Parking Assist Alarm Sensor GM
GM Notes: PARTS: Part has related components that cannot be reused/reinstalled; housing. Part included with bumper assembly.
Description: The GM Genuine Parking Assist Alarm Sensor (MPN: 15239247) is an OEM ultrasonic parking sensor designed to detect obstacles and provide audio alerts during reverse and low-speed maneuvers. This authentic General Motors part delivers reliable distance measu ...
MSRP $261.40
$172.43
MSRP $261.40
$172.43
19
Black Rear Park Assist Sensor Housing GM
GM Notes: PARTS: Part cannot be reused/reinstalled. Part included with bumper assembly. Part requires structural adhesive epoxy.
Description: Upgrade your vehicle's parking safety with the Genuine GM OEM Black Rear Park Assist Sensor Housing (MPN: 25844782), a precision-engineered component designed to securely mount your reverse sensing system and deliver reliable parking feedback. This authent ...
MSRP $14.29
$10.26
MSRP $14.29
$10.26
19
Rear Park Assist Sensor Housing GM
GM Notes: PARTS: Part cannot be reused/reinstalled. Part included with bumper assembly. Part requires structural adhesive epoxy.
Description: Upgrade your vehicle's parking safety with the Genuine GM OEM Rear Park Assist Sensor Housing (MPN: 15826946), the factory-original component designed to securely mount your reverse sensing system within the bumper assembly. This authentic General Motors p ...
MSRP $16.02
$11.50
MSRP $16.02
$11.50
20
Rear License Plate Lamp Wiring Harness GM
GM Notes: PARTS: Part included with bumper assembly.
Description: The GM OEM Rear License Plate Lamp Wiring Harness (MPN: 10363788) is the genuine electrical connector assembly engineered to safely power your vehicle's rear license plate lights. This authentic General Motors part ensures reliable illumination and meets a ...
MSRP $280.64
$153.65
MSRP $280.64
$153.65