Brackets, Flanges & Hangers for 2025 Cadillac CT4
1. Apron Assembly 
2. Center Floor Pan 
3. Seat Back Frame 
4. Seat Back Frame 
5. Windshield Pillar Reinforced 
6. Headliner 
7. Roof Panel 
8. Headrest 
9. Uniside Assembly 
10. Carrier 
11. Headrest 
12. Headrest 
13. Inner Center Pillar 
14. Steering Wheel 
15. Front Trim 
16. Seat Back Frame 
17. Bumper Cover 18. Seat Memory Control Module Bracket No.
Part # / Description / Price
Price
3
Rear Floor Rear Panel 
GM
GM Description: Foundation for your vehicle's interior components
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
$194.76
$194.76
4
Passenger Side Rear Compartment Floor Panel Extension GM
GM Positions: Right
Description: Center floor, outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $107.72
$72.03
MSRP $107.72
$72.03
6
Rear Driver Side Floor Panel Outer Extension GM
GM Positions: Left
Description: Helps complete the appearance of your vehicle's floor
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 $133.18
$89.06
MSRP $133.18
$89.06
9
Floor Panel Number 6 Cross Bar GM
GM Description: Helps support and strengthen your vehicle's floor panel
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
$88.40
$88.40
11
Driver Side Upper Front Floor Panel Crossmember Extension GM
GM Positions: Left
Description: Sedan, 2013-2015, upper, front. Sedan, 2016-2018, upper, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.23
$21.13
MSRP $29.23
$21.13
11
Passenger Side Upper Front Floor Panel Crossmember Extension GM
GM Positions: Right
Description: Sedan, 2013-2015, upper, front. 2016-2018, upper, front. Coupe, upper, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.88
$15.10
MSRP $20.88
$15.10
12
Driver Side Floor Panel Number 5 Cross Bar Extension GM
GM Positions: Left
Description: Sedan, 2013-2015, upper, rear. Sedan, 2016-2018, upper, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.45
$25.72
MSRP $37.45
$25.72
12
Passenger Side Number 5 Floor Panel Cross Bar Extension GM
GM Positions: Right
Description: Sedan, 2013-2015, upper, rear. Sedan, 2016-2018, upper, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.95
$26.06
MSRP $37.95
$26.06
14
Driver Side Floor Panel Crossmember Extension GM
GM Positions: Left
Description: Convertible, center crossmember. Upper. Sedan, 2013-2015, lower, rear. Sedan, 2016-2018, lower, rear. Coupe, center crossmember. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.78
$17.92
MSRP $24.78
$17.92
14
Passenger Side Floor Panel Crossmember Extension GM
GM Positions: Right
Description: Coupe, center crossmember. Upper. Sedan, 2013-2015, lower, rear. Sedan, 2016-2018, lower, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.40
$12.58
MSRP $17.40
$12.58
16
$398.86
16
Rail Assembly GM
GM Positions: Left
Notes: PARTS: Part included with rear floor pan.
MSRP $732.59
$481.04
MSRP $732.59
$481.04
17
Battery Hold Down Retainer Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with rear rail.
Description: Left side only. Sedan, 2013-2015, batter hold down. 2016-2018, batter hold down. Battery hold down. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $18.78
$12.84
MSRP $18.78
$12.84
17
MSRP $75.99
$52.19
17
Driver Side Front Compartment Outer Side Rail Extension GM
GM Positions: Front left forward
Description: Front, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $75.99
$52.19
MSRP $75.99
$52.19
17
MSRP $35.89
$24.65
17
MSRP $35.09
$24.10
18
Rear Driver Side Bumper Impact Bar Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rear rail.
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $324.26
$213.90
MSRP $324.26
$213.90
18
Rear Passenger Side Bumper Impact Bar Bracket GM
GM Positions: Right
Notes: PARTS: Part included with rear rail.
Description: Helps align and secure your vehicle's bumper impact bar
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $324.26
$213.90
MSRP $324.26
$213.90
19
Rear Driver Side Spring Upper Seat GM
GM Positions: Left
Description: Convertible, upper. Coupe, upper. 2016-2018, upper. Sedan, 2013-2015, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.67
$11.81
MSRP $19.67
$11.81
19
Rear Passenger Side Spring Upper Seat GM
GM Positions: Right
Description: Convertible, upper. Coupe, upper. Sedan, 2013-2015, upper. Sedan, 2016-2018, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.98
$11.99
MSRP $19.98
$11.99
21
Driver Side Underbody Number 6 Cross Sill Reinforcement GM
GM Positions: Left
Description: Convertible. Sedan, 2013-2015. Sedan, 2016-2018. Coupe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.37
$14.72
MSRP $20.37
$14.72
21
Passenger Side Number 6 Underbody Cross Sill Reinforcement GM
GM Positions: Right
Description: Convertible. Sedan, 2013-2015. Sedan, 2016-2018. Coupe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.49
$10.48
MSRP $14.49
$10.48
22
Driver Side Rear Compartment Floor Panel Rail GM
GM Positions: Left
Description: Helps strengthen and support your vehicle's underbody
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
$331.83
$331.83
22
Passenger Side Rear Compartment Floor Panel Rail GM
GM Positions: Right
Description: Helps strengthen and support your vehicle's underbody
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
$363.32
$363.32
23
Closure Panel Anchor Plate GM
GM Positions: Left
Notes: PARTS: Part included with closure panel.
MSRP $25.19
$18.14
MSRP $25.19
$18.14
23
Closure Panel Anchor Plate GM
GM Positions: Right
Notes: PARTS: Part included with closure panel.
MSRP $24.86
$17.90
MSRP $24.86
$17.90