Brackets, Flanges & Hangers for 2025 GMC Sierra EV
1. Outer Panel Assembly 
2. Rail Extension 
3. Fender 
4. Bumper Cover 
5. Wheelhouse Assembly 
6. Door 
7. Windshield Pillar Trim 
8. Cushion Frame 
9. Front Deflector 
10. Rocker Panel Assembly 
11. Headliner 
12. Door Trim Panel 
13. Cushion Frame 
14. Hood 
15. Door Trim Panel 
16. Center Console 
17. Rear Floor Pan Bracket 
18. Quarter Panel 
19. Upper Rail 
20. Bed Floor 
21. Headrest, Outer 22. Seat Frame Bracket No.
Part # / Description / Price
Price
4
MSRP $420.07
$263.44
4
MSRP $380.43
$238.58
6
$79.32
11
Extension Upper Extension 
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
$23.10
MSRP $41.62
$23.10
11
Guide Bracket GM
GM Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$37.91
$37.91
12
Extension Lower Plate GM
GM Positions: Left
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$31.52
$31.52
12
Extension GM
GM Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$28.16
$28.16
13
Extension Reinforcement GM
GM Positions: Left
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails, 1st design. Apron & rails, 2nd design. Apron & rails, all. Apron & rails, with detriot built.
$81.36
$81.36
13
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: Apron & rails, 2nd design. Apron & rails, all. Apron & rails, with detriot built.
$19.32
$19.32
13
$460.16
13
$244.37
14
MSRP $40.40
$27.02
14
MSRP $40.40
$27.02
16
$18.01
18
Front Support Bracket GM
GM Positions: Right
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$167.67
$167.67
18
Front Support Bracket GM
GM Positions: Left
Notes: PARTS: Part listed for estimating purposes only. Contact local dealer for specific part number and pricing.
Description: Apron & rails.
$155.57
$155.57
21
$46.05
21
$46.05
23
$22.81
23
$22.73
