Lumbar Control Seats for 2025 Cadillac CT4
No.
Part # / Description / Price
Price
1
Seat Back Frame 
GM
GM Positions: Left
Description: Without performance seat, frames & shields. With power, without ventilated. With ventilated. without dvd. With ventilated, seat back, without rear display. With power, with ventilated, with massage, seat back. Seat back, without vented. With ventilated, with power bolster.
MSRP $194.71
$134.34
MSRP $194.71
$134.34
2
Seat Back Panel GM
GM Positions: Left
Description: Without performance seat, frames & shields, premium luxury, sport, v, v blackwing, black. Seat back, with vented, black.
MSRP $76.91
$55.38
MSRP $76.91
$55.38
2
Jet Black Rear Driver Side Seat Back Panel GM
GM Positions: Rear left
Description: Seat back-40% side. Helps define the appearance of your vehicle's seat back
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $182.02
$125.60
MSRP $182.02
$125.60
2
MSRP $100.06
$69.05
2
Front Cover GM
GM Positions: Front right forward
Description: Without performance seat, frames & shields. Seat cushion, with vented.
MSRP $11.59
$9.05
MSRP $11.59
$9.05
2
Seat Back Panel GM
GM Positions: Front right upper
Description: Seat back, with vented, black. Without performance seat, frames & shields, premium luxury, sport, v, v blackwing, black. Seat back, performance, black.
MSRP $78.83
$56.76
MSRP $78.83
$56.76
2
Seat Back Panel GM
GM Positions: Front left
Description: Seat back, performance, stormhawk carbon. With performance seat, frames & shields, carbon.
MSRP $7,151.95
$4,591.46
MSRP $7,151.95
$4,591.46
2
Seat Back Panel GM
GM Positions: Front right
Description: Seat back, performance, stormhawk carbon. With performance seat, frames & shields, carbon.
MSRP $7,151.95
$4,591.46
MSRP $7,151.95
$4,591.46
2
Lower Cover GM
GM Positions: Front left lower
Description: Without performance seat, frames & shields, premium luxury, sport, v, v blackwing, premium luxury, sport, v, v blackwing. Seat back, with vented.
MSRP $78.33
$56.40
MSRP $78.33
$56.40
2
Seat Back Panel GM
GM Positions: Front left
Description: Seat back, performance, black. With performance seat, frames & shields, black.
MSRP $1,030.37
$661.48
MSRP $1,030.37
$661.48
2
Seat Back Panel GM
GM Positions: Front right
Description: With performance seat, frames & shields, black.
MSRP $958.37
$615.26
MSRP $958.37
$615.26
3
Seat Back Panel Bracket GM
GM Positions: Left
Description: Without performance seat, frames & shields, premium luxury, sport, v, v blackwing, premium luxury, sport, v, v blackwing. Seat back, performance. Seat back, without vented.
MSRP $17.10
$13.33
MSRP $17.10
$13.33
5
Inner Support GM
GM Positions: Left
Description: Without performance seat, frames & shields, inner. Seat back, with vented, inner. Without performance seat, frames & shields, outer. Seat back, performance, inner.
MSRP $9.97
$7.77
MSRP $9.97
$7.77
5
Inner Support GM
GM Positions: Left
Description: Without performance seat, frames & shields, outer. Seat back, with vented, inner. Without performance seat, frames & shields, inner. Seat back, performance, inner.
MSRP $9.27
$7.23
MSRP $9.27
$7.23
6
Outer Support GM
GM Positions: Left
Description: Without performance seat, frames & shields, inner. Seat back, with vented, outer. Without performance seat, frames & shields, outer. Seat back, performance, outer.
MSRP $3.59
$2.80
MSRP $3.59
$2.80
6
Outer Support GM
GM Positions: Left
Description: Without performance seat, frames & shields, outer. Seat back, with vented, outer. Without performance seat, frames & shields, inner. Seat back, performance, outer.
MSRP $3.67
$2.86
MSRP $3.67
$2.86
6
Lumbar Support GM
GM Positions: Front center right
Description: With performance seat, frames & shields, without massage.
MSRP $216.63
$149.48
MSRP $216.63
$149.48
6
F Support GM
GM Positions: Front center left
Description: Seat back, performance. With performance seat, frames & shields, with massage.
MSRP $199.82
$137.87
MSRP $199.82
$137.87
6
F Lumbar GM
GM Positions: Front right
Description: Without performance seat, frames & shields, 4 way lumbar, without massage. Tahoe. 4-way position. Right. From 03/08/22. Suburban. 4-way position.
MSRP $113.29
$78.17
MSRP $113.29
$78.17
6
Lumbar Support GM
GM Positions: Front center left
Description: With ventilated, with power bolster.
MSRP $171.25
$118.16
MSRP $171.25
$118.16
7
Support Spring GM
GM Positions: Left
Description: Frames & shields, power. With power, all. With power, type 2. Bolt EUV. Left. Without ventilated, without power bolster, 2 way adjust. With power, with heated, 2-way lumbar. Seat back, without massage.
MSRP $93.09
$67.03
MSRP $93.09
$67.03
7
Support Spring GM
GM Positions: Left
Description: Frames & shields, manual, without vented. With power, with ventilated, with massage, seat back. Without POWER. seat back.
MSRP $12.39
$9.67
MSRP $12.39
$9.67
7
Seat Back Frame Spring GM
GM Positions: Rear left
Description: Coupe. Seat back, 60% side. Seat back, 40% side.
MSRP $8.29
$6.46
MSRP $8.29
$6.46
11
Actuator GM
GM Positions: Left
Description: With power, vent, massage, seat cushion & adjuster components, haptic alert. 2021-26, without ventilated seat, lane departure. With power, without ventilated, haptic alert. With power, with ventilated, with massage, seat cushion, haptic alert.
MSRP $69.45
$50.00
MSRP $69.45
$50.00
12
Seat Adjuster GM
GM Positions: Left
Description: Without performance seat, frames & shields, without extension. Seat cushion, with vented.
MSRP $171.08
$118.05
MSRP $171.08
$118.05
12
Seat Adjuster GM
GM Positions: Left
Description: Without performance seat, frames & shields, with extension.
MSRP $443.32
$292.58
MSRP $443.32
$292.58
13
F Frame GM
GM Positions: Left
Description: Without performance seat, frames & shields. Seat cushion, with vented.
MSRP $51.45
$37.04
MSRP $51.45
$37.04
14
Adjust Handle GM
GM Positions: Left
Description: Without performance seat, frames & shields. Seat cushion, with vented.
MSRP $8.02
$6.25
MSRP $8.02
$6.25
15
Jet Black Driver Seat Inner Recliner Finish Cover GM
GM Positions: Left
Description: Seat cushion, with vented. Without ventilated, without power bolster, outboard. With ventilated, with power bolster, inboard. With power, with ventilated. outer black. Without POWER. outer black. With power, without ventilated. inner black. With HEATED. inner black. With HEATED. outer black. DRIVER SEAT. outer black. Passenger seat. outer black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.19
$8.72
MSRP $11.19
$8.72
15
MSRP $8.41
$6.57
16
Inner Finish Panel GM
GM Positions: Left
Description: Without performance seat, frames & shields. Seat cushion, without vented.
MSRP $9.57
$7.46
MSRP $9.57
$7.46
17
Outer Finish Panel GM
GM Positions: Left
Description: Without performance seat, frames & shields, with massage. Seat cushion, with vented.
MSRP $39.72
$30.98
MSRP $39.72
$30.98
17
Outer Finish Panel GM
GM Positions: Left
Description: Without performance seat, frames & shields, without massage, 4 way lumbar.
MSRP $39.72
$30.98
MSRP $39.72
$30.98
17
Outer Finish Panel GM
GM Positions: Left
Description: Without performance seat, frames & shields, without massage, 2 way lumbar. Seat cushion, without vented.
MSRP $25.40
$19.81
MSRP $25.40
$19.81
18
Seat Switch GM
GM Positions: Left
Description: Without performance seat, frames & shields, with memory, with power bolster, without massage. Seat cushion, with vented.
MSRP $70.80
$50.98
MSRP $70.80
$50.98
18
Seat Switch GM
GM Positions: Left
Description: 2021-26, without ventilated seat, with heat, with memory. Frames & shields, with power, seat adjust. With power, without ventilated. Colorado. All. Labeled 85030984. Canyon. Left.
MSRP $63.06
$45.41
MSRP $63.06
$45.41
18
Seat Switch GM
GM Positions: Left
Description: With power, with ventilated, with massage, seat cushion. Seat cushion components, with massage control. With VENTILATED. with memory with massage, black. 2021-26, with ventilated seat.
MSRP $29.55
$23.05
MSRP $29.55
$23.05
18
Seat Switch GM
GM Positions: Front right
Description: 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.
MSRP $74.40
$53.56
MSRP $74.40
$53.56
19
Knob GM
GM Positions: Left
Description: Frames & shields, with power. With power, without ventilated, all. With VENTILATED. black without massage. Adjusters & shields, with power, without ventilated. 2021-26, with ventilated seat. Seat cushion components, power seat, adjust switch. Seat cushion components, front. Seat cushion, without vented. Without performance seat, frames & shields.
MSRP $17.80
$13.90
MSRP $17.80
$13.90
19
Slide Knob GM
GM Positions: Left
Description: With ventilated, seat cushion, black. Without performance seat, frames & shields, black/chrome. Bucket-left side, seat cushion, black. Without ventilated, seat cushion. With power, vent, massage, seat cushion & adjuster components. Seat cushion, with vented. With VENTILATED. black with massage. Bucket-left side seat cushion with executive seats. With power, with ventilated, with massage, seat cushion.
MSRP $18.29
$14.26
MSRP $18.29
$14.26
20
Recline Knob GM
GM Positions: Left
Description: With power, with ventilated, without massage, atmosphere. Without performance seat, frames & shields, black/chrome. With power, vent, massage, seat cushion & adjuster components. Seat cushion, without vented. With ventilated. black. Bucket-left side seat cushion with executive seats. With power, with ventilated, with massage, seat cushion.
MSRP $10.44
$8.14
MSRP $10.44
$8.14
20
Knob GM
GM Positions: Left
Description: With power, without ventilated, black. 2021-26, without ventilated seat. Seat cushion, with vented. Frames & shields, with power. Seat cushion components, with power. Seat cushion components, jet black. Adjusters & shields, with power, without ventilated. Seat cushion components, power seat, lumbar switch. Seat cushion components, rear. Without performance seat, frames & shields.
MSRP $8.65
$6.75
MSRP $8.65
$6.75
21
Lumbar Switch GM
GM Positions: Left
Description: Without performance seat, frames & shields, 4 way, with massage. Seat cushion, with vented. CT4. 4-way. Without performance seat, frames & shields, 4-way, with power bolster.
MSRP $13.16
$10.26
MSRP $13.16
$10.26
21
Lumbar Switch GM
GM Positions: Left
Description: Without ventilated, black. Frames & shields, power. CT4. 2-way. CT5. Without 4 way lumbar. With power bolster. Blazer EV. Seat cushion, with vented.
MSRP $17.40
$13.57
MSRP $17.40
$13.57
22
Front Cover GM
GM Positions: Left
Description: Without performance seat, frames & shields. Seat cushion, with vented.
MSRP $8.27
$6.45
MSRP $8.27
$6.45
