Rear Floor & Rails for 2022 Cadillac XT4
No.
Part # / Description / Price
Price
1
MSRP $559.50
$394.35
1
MSRP $588.34
$414.67
3
Driver Side Rear Compartment Floor Panel Rail 
GM
GM Positions: Left
Description: Rails & components, rear compartment panel, rear. 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
MSRP $38.03
$26.80
MSRP $38.03
$26.80
3
Passenger Side Rear Compartment Floor Panel Rail GM
GM Positions: Right
Description: Rails & components, rear compartment panel, rear. 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
MSRP $38.03
$26.80
MSRP $38.03
$26.80
4
Rail Support Bracket GM
GM Positions: Right
Description: 2021-25, rails & components.
MSRP $44.04
$31.04
MSRP $44.04
$31.04
5
Driver Side Rear Compartment Panel Brace GM
GM Positions: Left
Description: Rails & components, lower. Helps strengthen and support trunk floor panels
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 $34.91
$24.61
MSRP $34.91
$24.61
5
Rail Support Brace GM
GM Positions: Right
Description: 2021-25, rails & components, lower.
MSRP $34.91
$24.61
MSRP $34.91
$24.61
6
Rail Support Brace GM
GM Positions: Right
Description: 2021-25, rails & components, upper.
MSRP $35.59
$25.08
MSRP $35.59
$25.08
6
Driver Side Rear Compartment Panel Brace GM
GM Positions: Left
Description: Rails & components, upper. Helps strengthen and support trunk floor panels
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 $22.04
$15.54
MSRP $22.04
$15.54
8
Inner Wheelhouse Brace GM
GM Positions: Right
Description: 2021-25, rails & components.
MSRP $24.98
$17.61
MSRP $24.98
$17.61
8
Driver Side Rear Compartment Panel Brace GM
GM Positions: Left
Description: Rails & components. Helps strengthen and support trunk floor panels
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 $53.30
$37.57
MSRP $53.30
$37.57
9
Driver Side Floor Panel Number 6 Cross Bar Extension GM
GM Positions: Left
Description: Rails & components, upper. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $23.90
$16.85
MSRP $23.90
$16.85
9
Passenger Side Number 6 Floor Panel Cross Bar Extension GM
GM Positions: Right
Description: Rails & components, upper. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $25.70
$18.11
MSRP $25.70
$18.11
10
Driver Side Floor Panel Number 6 Cross Bar Extension GM
GM Positions: Left
Description: Rails & components, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.69
$28.68
MSRP $40.69
$28.68
10
Extension GM
GM Positions: Right
Description: 2021-25, rails & components, lower. 2021-25, rails & components, upper.
MSRP $86.20
$60.76
MSRP $86.20
$60.76
11
Extension Reinforcement GM
GM Positions: Right
Description: 2021-25, rails & components.
MSRP $46.76
$32.96
MSRP $46.76
$32.96
11
Driver Side Underbody Rear Side Rail Rear Reinforcement GM
GM Positions: Left
Description: Rails & components. Helps secure and support your vehicle's underbody rail
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 $49.05
$34.57
MSRP $49.05
$34.57
12
Spring Seat GM
GM Positions: Right
Description: Sportback, 5-link suspension. Tourx. 2021-25, rails & components.
MSRP $41.87
$29.51
MSRP $41.87
$29.51
12
Spring Seat GM
GM Positions: Left
Description: Sportback, 5-link suspension. Tourx. 2021-25, rails & components.
MSRP $40.60
$28.62
MSRP $40.60
$28.62
14
Lower Rail Extension GM
GM Positions: Right
Description: 2021-25, rails & components, inner.
MSRP $51.84
$36.54
MSRP $51.84
$36.54
15
Driver Side Underbody Rear Side Rail Extension GM
GM Positions: Left
Description: Rails & components, outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $37.60
$26.50
MSRP $37.60
$26.50
15
Lower Rail Extension GM
GM Positions: Right
Description: 2021-25, rails & components, outer.
MSRP $37.60
$26.50
MSRP $37.60
$26.50
16
Driver Side Underbody Rear Side Rail Rear Reinforcement GM
GM Positions: Left
Description: Rails & components. Helps secure and support your vehicle's underbody rail
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 $15.52
$10.94
MSRP $15.52
$10.94
17
Driver Side Underbody Rear Side Rail Extension GM
GM Positions: Left
Description: Rails & components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $77.90
$54.91
MSRP $77.90
$54.91
18
MSRP $55.59
$39.02
No.
Part # / Description / Price
Price
1
Rear Floor Panel GM
GM Description: Floor & components. 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
$705.41
$705.41
2
Spare Wheel Carrier Bracket GM
GM Notes: PARTS: Part included with rear floor pan.
Description: Floor & components. Helps align and secure your vehicle's spare wheel
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.90
$14.73
MSRP $20.90
$14.73
3
Floor Panel Number 5 Cross Bar GM
GM Description: Floor & components, lower, front. 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
MSRP $62.93
$44.35
MSRP $62.93
$44.35
4
MSRP $95.33
$67.19
5
Passenger Side Floor Panel Number 5 Cross Bar GM
GM Description: Floor & components, upper. 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
MSRP $117.58
$82.87
MSRP $117.58
$82.87
6
Driver Side Floor Panel Number 5 Cross Bar Extension GM
GM Positions: Left
Notes: PARTS: Part included with center cross member, upper.
Description: Floor & components, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.72
$13.90
MSRP $19.72
$13.90
6
Extension GM
GM Positions: Right
Notes: PARTS: Part included with center cross member, upper.
Description: 2021-25, floor & components, front.
MSRP $21.50
$15.15
MSRP $21.50
$15.15
7
Extension GM
GM Positions: Left
Notes: PARTS: Part included with center cross member, upper.
Description: Floor & components, center.
MSRP $19.55
$13.78
MSRP $19.55
$13.78
7
Extension GM
GM Positions: Right
Notes: PARTS: Part included with center cross member, upper.
Description: Floor & components, center.
MSRP $51.46
$36.27
MSRP $51.46
$36.27
8
Driver Side Floor Panel Number 5 Cross Bar Extension GM
GM Positions: Left
Notes: PARTS: Part included with center cross member, upper.
Description: Floor & components, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.51
$15.87
MSRP $22.51
$15.87
8
Extension GM
GM Positions: Right
Notes: PARTS: Part included with center cross member, upper.
Description: 2021-25, floor & components, rear.
MSRP $72.41
$51.04
MSRP $72.41
$51.04
9
Driver Side Floor Panel Number 5 Cross Bar Reinforcement GM
GM Positions: Left
Notes: PARTS: Part included with center cross member, upper.
Description: Floor & components. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $44.06
$31.05
MSRP $44.06
$31.05
9
Extension Reinforcement GM
GM Positions: Right
Notes: PARTS: Part included with center cross member, upper.
Description: 2021-25, floor & components.
MSRP $48.02
$33.85
MSRP $48.02
$33.85