Gaskets & Sealing Systems for 2026 Chevrolet Silverado EV
No.
Part # / Description / Price
1
Cushion Frame 
GM
MSRP $447.31
GM Cushion Frame, Right
Silverado EV. Right. Seat cushion components, with power, denali. Sierra EV.
2
Cushion Frame Bracket GM
MSRP $8.77
GM Cushion Frame Bracket, Right
Seat cushion components, manual seat. Seat cushion components, with power.
3
Seat Heater GM
MSRP $26.74
GM Seat Heater, Right
Silverado EV. Front. Sierra EV. Seat cushion components, manual seat. Seat cushion components, with power.
4
Outer Finish Panel GM
MSRP $28.42
GM Outer Finish Panel, Right
Frames & shields, with power. Seat cushion components, after dark. Adjusters & shields, with power. Seat cushion components, with power. Seat cushion components, power seat. Seat cushion components, without avenir.
5
Outer Finish Panel Retainer GM
MSRP $29.50
GM Retainer, Right
Seat cushion components, with power. Frames & shields, with power. Covers & pads, with power, wire type. Seat cushion components, power seat.
6
Track Cover GM
MSRP $10.92
GM Rail Cover, Right
Frames & shields, with power. Seat cushion components, with power.
7
8
Inner Finish Panel GM
MSRP $12.30
GM Inner Cover, Right
Frames & shields, with power. Seat cushion components, gideon. Adjusters & shields, without power. Seat cushion components, black. Seat cushion components, manual seat. Seat cushion components, with power. Seat cushion components, power seat.
9
10
Support Spring GM
MSRP $82.99
GM Support, Right
Covers & pads, without power. Covers & pads, with power, with ventilated. Seat cushion components, manual seat. Bucket-left side seat cushion with executive seats. Bucket-right side seat cushion with executive seats. Frames & shields, with ventilated, seat cushion. Seat cushion components, without power. With v, frames & shields, seat cushion.
10
Lumbar Support GM
MSRP $101.39
GM Seat Cushion Spring, Front right
Traverse. Right. Acadia. Seat back components, with power. Seat back components, without avenir. Seat back components, with denali.
11
Occupant Module GM
MSRP $731.73
GM Occupant Module, Right
Silverado EV. Seat cushion components, with power. Sierra EV.
11
Occupant Module GM
MSRP $741.85
GM Occupant Module, Right
Seat cushion components, power seat, with vented seats.
13
Cushion Cover GM
MSRP $226.53
GM Cushion Cover, Right
Seat cushion components, power seat, black/artemis, without vented seats, to 07/29/2025.
13
Cushion Cover GM
MSRP $172.78
GM Cushion Cover, Right
Seat cushion components, power seat, black/artemis, with vented seats, black/artemis, with vented seats.
13
Cushion Cover GM
MSRP $246.90
GM Cushion Cover, Right
Seat cushion components, power seat, black/artemis, without vented seats, from 07/30/2025.
15
Blower Guard GM
MSRP $7.57
GM Guard
Frames & shields, with power. Seat cushion components. Covers & pads, seat cushion. Covers & pads, with ventilated. With v, covers & pads.
17
Seat Switch GM
MSRP $74.40
GM Adjust Switch
Hummer EV Pickup. CT5. Right. 8-way seat adjust. Without pwr bolster control. Seat cushion, with vented. Without ventilated, seat cushion. CT4. Without power bolster. Without lumbar. 4-way lumbar. 2021-26, power seat without ventilated seat.
18
Lumbar Switch GM
MSRP $17.40
GM Without ventilated, black. Frames & shields, power. CT4. 2-way. CT5. Without 4 way lumbar. With power bolster. Blazer EV. Seat cushion, with vented.
19
Recline Knob Bracket GM
MSRP $10.57
GM Bracket
Passenger seat. With power, with ventilated, with massage, seat cushion. Frames & shields, power. Seat cushion components, with power. 2021-26, power seat with ventilated seat.
20
Knob GM
MSRP $13.08
GM Adjust Knob
Frames & shields, power. With power, without ventilated, black. Seat cushion components, jet black. Adjusters & shields, with power. With VENTILATED. black without massage. 2021-26, power seat with ventilated seat. Seat cushion, without vented. Without performance seat, frames & shields. Seat cushion components, with power. Seat cushion components, black, without avenir.
21
Knob GM
MSRP $17.80
GM Recline Knob
Frames & shields, power. With power, with ventilated, black. 2021-26, power seat with ventilated seat. Seat cushion, without vented. Without performance seat, frames & shields. Adjusters & shields, with power. Seat cushion components, power seat. Seat cushion components, black, with avenir.
22
