Structural Components & Rails for 2026 Chevrolet Silverado EV
No.
Part # / Description / Price
Price
3
Rail Assembly Bracket 
GM
GM Positions: Right
Description: The Genuine GM OEM Rail Assembly Bracket (MPN: 84874606) is a critical structural component designed to reinforce and support the apron and rail system on select GM vehicles. This OEM-spec bracket ensures proper alignment and stability of the vehicle's fra ...
$5.59
$5.59
5
Apron Assembly Extension GM
GM Positions: Right
Description: Genuine GM OEM Apron Assembly Extension (MPN: 85538816) is a critical structural component that reinforces the vehicle's body frame and supports the apron and rail system. This original equipment manufacturer part is engineered for precise fitment on selec ...
$16.81
$16.81
5
Apron Assembly Extension GM
GM Positions: Left
Description: Genuine GM OEM Apron Assembly Extension (MPN: 85538808) is a structural body component designed to reinforce and extend the apron and rail sections of select GM vehicles. This authentic General Motors replacement part restores factory integrity to the vehi ...
$28.28
$28.28
6
F Bracket GM
GM Positions: Right
Description: The F Bracket (MPN: 85788237) is a genuine GM OEM component designed for the apron and rails assembly that supports condenser system installations on select GM vehicles. This structural bracket ensures proper alignment and secure mounting of cooling compon ...
$79.90
$79.90
9
F Extension GM
GM Positions: Right
Description: The GM OEM F Extension (MPN: 85725044) is a genuine apron and rails component designed to reinforce and extend the vehicle's structural frame. This authentic General Motors part provides critical support to the floor pan and side rails, making it essential ...
$28.90
$28.90
10
F Extension GM
GM Positions: Left
Description: The GM OEM F Extension (MPN: 85096237) is a genuine manufacturer apron and rail component designed to reinforce the structural integrity of your vehicle's frame and body. This authentic General Motors part ensures precise fit and factory-quality performanc ...
$72.32
$72.32
11
Extension Bracket GM
GM Positions: Right
Description: Genuine GM OEM Extension Bracket MPN 85538813 is a critical structural component for the apron and rails assembly on select GM vehicles. This OEM-quality bracket reinforces the vehicle frame and body alignment, ensuring proper fitment and durability for su ...
$6.27
$6.27
11
Extension Bracket GM
GM Positions: Left
Description: The GM OEM Extension Bracket (MPN: 85538821) is a genuine apron and rail component designed to provide structural support and alignment for the vehicle frame on select GM vehicles. This extension bracket is essential for proper body panel fitment and chass ...
$15.28
$15.28
12
Extension Reinforcement GM
GM Positions: Left
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: The GM Extension Reinforcement (MPN: 85555020) is a genuine OEM apron and rail reinforcement component designed to strengthen the structural integrity of the vehicle frame and body on select GM vehicles. This Detroit-built part provides essential support t ...
$81.95
$81.95
12
Extension Upper Extension GM
GM Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: This Genuine GM OEM Upper Extension (MPN: 85725043) is a structural apron and rail component designed for select GM vehicles requiring factory-original replacement parts. The extension provides critical support to the vehicle's frame and body structure, en ...
$20.03
$20.03
12
End Support GM
GM Positions: Front left forward
Description: The GM OEM End Support (MPN: 87848760) is a genuine factory apron and rail component engineered for structural integrity and proper alignment on select GM vehicles. This authentic General Motors part provides essential support for the vehicle's body frame ...
$511.56
$511.56
12
End Support GM
GM Positions: Front right forward
Description: # Product Description
The GM OEM End Support (MPN: 85638635) is a genuine General Motors apron and rail component engineered to provide structural reinforcement and support for the vehicle frame. This essential body part maintains proper alignment and int ...
$511.56
$511.56
12
Reinforcement GM
GM Positions: Left
Description: Upgrade your vehicle's structural integrity with the Genuine GM OEM Reinforcement (MPN: 86578517), a critical component designed to provide essential support and durability for select GM vehicles. This factory-original reinforcement part ensures proper bod ...
$197.10
$197.10
12
Reinforcement GM
GM Positions: Right
Description: # Product Description
The Genuine GM OEM Reinforcement (MPN: 86578518) is an authentic General Motors replacement part engineered to provide structural support and durability for select GM vehicles. This reinforcement component is designed to meet factory ...
$196.22
$196.22
13
Guide Bracket GM
GM Positions: Right
Description: # Guide Bracket - GM OEM Part 85023781
The Guide Bracket (MPN: 85023781) is a genuine GM OEM component designed to support and align the apron and rail assembly on select GM vehicles. This structural guide bracket ensures proper body panel alignment and i ...
$38.90
$38.90
15
Rear Bracket GM
GM Positions: Left
Description: The Genuine GM OEM Rear Bracket (MPN: 85109997) is a critical structural component designed to support the apron and rails assembly on select GM vehicles. This original equipment manufacturer part ensures proper alignment and stability of your vehicle's re ...
MSRP $40.40
$27.72
MSRP $40.40
$27.72
15
Rear Bracket GM
GM Positions: Right
Description: # Rear Bracket
Upgrade your vehicle's structural integrity with the Genuine GM OEM Rear Bracket (MPN: 85110023), a critical component designed for the rear apron and rail assembly on select GM vehicles. This authentic General Motors part ensures proper al ...
MSRP $40.40
$27.72
MSRP $40.40
$27.72
16
Rail Reinforced GM
GM Positions: Left
Description: Upgrade your truck's structural integrity with the Genuine GM OEM Rail Reinforced part (MPN: 86543010), a critical rear apron and rail component engineered for pickup trucks. This reinforced rail assembly provides essential body support and alignment for t ...
$17.49
$17.49
17
Lower Support Bracket GM
GM Positions: Right
Notes: PARTS: Part included with lower support.
Description: Genuine GM OEM Lower Support Bracket (MPN: 85538818) provides essential structural support for the condenser assembly, apron, and rails on select GM vehicles. This OEM-specification bracket ensures proper alignment and stability of cooling system component ...
$18.67
$18.67
18
Rail Reinforced GM
GM Positions: Right
Description: Genuine GM OEM Rail Reinforced apron and rail assembly (MPN: 86543011) is engineered to provide structural reinforcement and support for pickup truck frames. This authentic General Motors component strengthens the apron and rail system, ensuring proper ali ...
$16.53
$16.53
19
F Bracket GM
GM Positions: Right
Description: Genuine GM OEM F Bracket (MPN: 85633555) is an essential front apron and rails component designed for structural support and body alignment on select GM vehicles. This Type 2 apron bracket reinforces the front end assembly, providing critical support for t ...
$166.91
$166.91
19
F Extension GM
GM Positions: Left
Description: Genuine GM OEM F Extension front apron and rails assembly (MPN: 85633554) is engineered to reinforce and protect the front structural components of select GM vehicles. This Type 1 front apron and rail system provides critical structural integrity and chass ...
$154.87
$154.87
20
F Bracket GM
GM Positions: Left
Description: The Genuine GM OEM F Bracket (MPN: 85788234) is an essential structural component that reinforces the apron and rails of select GM vehicles. This factory-original part ensures proper body alignment and structural integrity at critical connection points. Bu ...
$21.32
$21.32
20
F Bracket GM
GM Positions: Right
Description: The Genuine GM OEM F Bracket (MPN: 85788233) is a critical structural component designed for the apron and rails assembly on select GM vehicles. This factory-original bracket provides essential support and alignment for the vehicle's frame structure, ensur ...
$12.24
$12.24
22
F Extension GM
GM Positions: Left
Description: The GM OEM F Extension (MPN: 85009765) is an authentic apron and rail component engineered for structural body support on select GM vehicles. This genuine factory part reinforces the vehicle's frame assembly and contributes to chassis integrity. Whether yo ...
$837.43
$837.43
22
Extension Assembly GM
GM Positions: Right
Description: The GM OEM Extension Assembly (MPN: 87848758) is a genuine factory apron and rail component designed to reinforce and extend the structural framework of select GM vehicles. This critical body panel assembly provides essential support to the vehicle's under ...
$927.37
$927.37
23
Extension Assembly Support GM
GM Positions: Right
Description: # Extension Assembly Support - GM OEM Part
The GM Extension Assembly Support (MPN: 85110027) is a genuine OEM apron and upper rail component designed to reinforce and stabilize the structural frame of select GM vehicles. This critical body panel support p ...
$47.26
$47.26
23
Extension Assembly Support GM
GM Positions: Left
Description: Genuine GM OEM Extension Assembly Support (MPN: 85110002) provides structural reinforcement for the upper apron and rails on select GM vehicles. This original equipment manufacturer part ensures proper body alignment and integrity for your vehicle's frame ...
$47.26
$47.26
25
Front Extension Side Bracket GM
GM Positions: Right
Description: This genuine GM OEM Front Extension Side Bracket (MPN: 87840601) is a structural apron and rail component designed for SUV models. This essential body reinforcement part strengthens the front end structure and contributes to vehicle safety and chassis inte ...
$23.33
$23.33
25
Front Extension Side Bracket GM
GM Positions: Left
Description: This Genuine GM OEM Front Extension Side Bracket (MPN: 87840599) is a structural apron and rail component designed for select GM SUV models. This factory-original part reinforces the front-end framework and supports proper body alignment and structural int ...
$23.41
$23.41