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Home 2026 GMC Sierra EV AT4 Electric Structural Components & Rails

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2026 GMC Sierra EV

AT4 Electric

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Structural Components & Rails for 2026 GMC Sierra EV

Diagram 1 1. Rail Extension Diagram 2 2. Rail End 3. Column Bracket Bolt
Structural Components & Rails for 2026 GMC Sierra EV #0
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No.
Part # / Description / Price
Price
2
85023943 - Body: Rail Extension for GM Image
Rail End
85023943
GM GM
Positions: Left
Description: Apron & rails.
$1,729.13
$1,729.13
2
85023944 - Body: Rail Extension for GM Image
Rail End
85023944
GM GM
Positions: Right
Description: Apron & rails.
$1,728.72
$1,728.72
3
84874606 - Body: Rail Extension Bracket for GM Image
Rail Assembly Bracket
84874606
GM GM
Positions: Left
Description: Apron & rails, type 1.
$5.63
$5.63
4
86554242 - Body: Apron Assembly for GM Image
Apron Assembly
86554242
GM GM
Positions: Right
Description: Apron & rails.
MSRP $420.07
$264.64
MSRP $420.07
$264.64
5
85538816 - Body: Apron Assembly Extension for GM Image
Apron Assembly Extension
85538816
GM GM
Positions: Right
Description: Apron & rails.
$16.92
$16.92
5
85538808 - Body: Apron Assembly Extension for GM Image
Apron Assembly Extension
85538808
GM GM
Positions: Left
Description: Apron & rails.
$28.55
$28.55
6
85788237 - Body: Apron Assembly Bracket for GM Image
F Bracket
85788237
GM GM
Positions: Right
Description: Condenser assembly. Apron & rails.
$80.76
$80.76
9
85096237 - Body: Extension for GM Image
Extension
85096237
GM GM
Positions: Left
Description: Apron & rails.
$73.10
$73.10
9
85725045 - Body: Extension for GM Image
F Extension
85725045
GM GM
Positions: Right
Description: Apron & rails.
$27.57
$27.57
10
85538813 - Body: Extension Bracket for GM Image
Extension Bracket
85538813
GM GM
Positions: Right
Description: Apron & rails.
$6.31
$6.31
10
85538821 - Body: Extension Bracket for GM Image
Extension Bracket
85538821
GM GM
Positions: Left
Description: Apron & rails.
$15.38
$15.38
11
85023781 - Body: Extension Upper Extension for GM Image
Guide Bracket
85023781
GM GM
Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$39.27
$39.27
11
85023780 - Body: Extension Upper Extension for GM Image
Extension Upper Extension
85023780
GM GM
Positions: Left
Notes: PARTS: Part included with extension. Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
MSRP $41.62
$23.93
MSRP $41.62
$23.93
12
85725044 - Body: Extension Lower Plate for GM Image
Extension
85725044
GM GM
Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$29.18
$29.18
12
85096238 - Body: Extension Lower Plate for GM Image
Extension Lower Plate
85096238
GM GM
Positions: Left
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$32.66
$32.66
12
85725043 - Body: Fender Rail Reinforcement for GM Image
Extension Upper Extension
85725043
GM GM
Positions: Front right lower
Description: Apron & rails, 2nd design. Apron & rails, all. Apron & rails, with detriot built.
$20.16
$20.16
12
85555020 - Body: Fender Rail Reinforcement for GM Image
Extension Reinforcement
85555020
GM GM
Positions: Front left lower
Description: Apron & rails, 1st design. Apron & rails, 2nd design. Apron & rails, all. Apron & rails, with detriot built.
$82.84
$82.84
13
86531187 - Body: Fender Rail Reinforcement for GM Image
End Support
86531187
GM GM
Positions: Front right forward
Description: Apron & rails.
$460.16
$460.16
13
86531189 - Body: Fender Rail Reinforcement for GM Image
End Support
86531189
GM GM
Positions: Front left forward
Description: Apron & rails.
$245.48
$245.48
14
85110023 - Body: Rear Bracket for GM Image
Rear Bracket
85110023
GM GM
Positions: Right
Description: Apron & rails.
MSRP $40.40
$27.99
MSRP $40.40
$27.99
14
85109997 - Body: Rear Bracket for GM Image
Rear Bracket
85109997
GM GM
Positions: Left
Description: Apron & rails.
MSRP $40.40
$27.99
MSRP $40.40
$27.99
15
85096234 - Body: Lower Support for GM Image
Lower Support
85096234
GM GM
Positions: Left
Description: Apron & rails.
$70.87
$70.87
15
85096235 - Body: Lower Support for GM Image
Lower Support
85096235
GM GM
Positions: Right
Description: Apron & rails.
$95.31
$95.31
16
85538818 - Body: Lower Support Bracket for GM Image
Lower Support Bracket
85538818
GM GM
Positions: Right
Description: Condenser assembly. Apron & rails.
$18.79
$18.79
17
86543011 - Body: Front Support for GM Image
Front Support
86543011
GM GM
Positions: Right
Description: Apron & rails.
$16.64
$16.64
17
86543010 - Body: Front Support for GM Image
Rail Reinforced
86543010
GM GM
Positions: Left
Description: Apron & rails.
$17.60
$17.60
18
85633555 - Body: Front Support Bracket for GM Image
Front Support Bracket
85633555
GM GM
Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$168.44
$168.44
18
85633554 - Body: Front Support Bracket for GM Image
Front Support Bracket
85633554
GM GM
Positions: Left
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$156.28
$156.28
19
85788234 - Body: Column Bracket for GM Image
F Bracket
85788234
GM GM
Positions: Left
Description: Apron & rails.
$21.47
$21.47
19
85788233 - Body: Column Bracket for GM Image
F Bracket
85788233
GM GM
Positions: Right
Description: Apron & rails.
$12.32
$12.32
20
86538932 - Body: Extension Assembly for GM Image
Extension Assembly
86538932
GM GM
Positions: Right
Description: Apron & rails.
$374.06
$374.06
20
85009766 - Body: Extension Assembly for GM Image
Extension Assembly
85009766
GM GM
Positions: Left
Description: Apron & rails.
$373.18
$373.18
21
85110027 - Body: Extension Assembly Support for GM Image
Extension Assembly Support
85110027
GM GM
Positions: Right
Description: Apron & rails, upper.
$47.71
$47.71
21
85110002 - Body: Extension Assembly Support for GM Image
Extension Assembly Support
85110002
GM GM
Positions: Left
Description: Apron & rails, upper.
$47.71
$47.71
23
87840601 - Body: Inner Brace for GM Image
Front Extension Side Bracket
87840601
GM GM
Positions: Right
Description: Apron & rails.
$23.55
$23.55
23
87840599 - Body: Inner Brace for GM Image
Front Extension Side Bracket
87840599
GM GM
Positions: Left
Description: Apron & rails.
$23.63
$23.63
25
85639946 - Body: Strut Bracket for GM Image
Strut Bracket
85639946
GM GM
Description: Apron & rails.
MSRP $175.03
$111.76
MSRP $175.03
$111.76
25
87865330 - Suspension: Suspension Strut Mount for GM Image
F (S)Mount
87865330
GM GM
Positions: Front
Description: Without air suspension. Silverado EV. Exc.Air Suspension.
MSRP $121.12
$67.83
MSRP $121.12
$67.83