Rear Suspension for 2025 Cadillac XT4
No.
Part # / Description / Price
Price
N/A
MSRP $306.28
$168.45
N/A
MSRP $81.37
$48.82
1
MSRP $172.72
$99.31
1
Front Hub & Bearing 
GM
GM Description: Awd. Luxury, premium luxury, sport. 2021-25. XT4. Envision. CT5. 2021-23. With v blackwing. CT4.
MSRP $174.76
$100.49
MSRP $174.76
$100.49
2
Knuckle GM
GM Notes: Includes Bushing.
Description: LaCrosse. XT4. 2021-25. Envision. Awd. Regal TourX. Left. Regal Sportback. Fwd. Code bdr, bd9.
MSRP $181.16
$121.19
MSRP $181.16
$121.19
3
Rear Driver Side Shock Absorber with Upper Mount GM
GM Description: Dampens and absorbs road input into your vehicle's suspension
GM Genuine suspension parts match the GM vehicles original equipment in ride, handling and stopping distance
GM Genuine suspension components are specifically designed and engineered to work t ...
MSRP $1,206.60
$645.53
MSRP $1,206.60
$645.53
3
Rear Passenger Side Shock Absorber GM
GM Description: Dampens and absorbs road input into your vehicle's suspension
GM Genuine suspension parts match the GM vehicles original equipment in ride, handling and stopping distance
GM Genuine suspension components are specifically designed and engineered to work t ...
MSRP $1,239.20
$663.86
MSRP $1,239.20
$663.86
3
Rear Driver Side Shock Absorber with Upper Mount GM
GM Description: Helps absorb and dampen road input into your vehicle's suspension
MSRP $297.39
$170.99
MSRP $297.39
$170.99
3
Rear Passenger Side Shock Absorber with Upper Mount GM
GM Description: Helps absorb and dampen road input into your vehicle's suspension
MSRP $308.18
$169.50
MSRP $308.18
$169.50
4
Rear Shock Absorber Mount GM
GM Description: Awd, 2nd design. Fwd, 2nd design. XT4. From 4/01/20. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $100.14
$57.58
MSRP $100.14
$57.58
5
Lower Insulator GM
GM Description: Malibu. Fwd. Acadia. LaCrosse. Awd, without perf susp. 2021-23. 2021-25.
MSRP $9.87
$6.90
MSRP $9.87
$6.90
5
Rear Coil Spring Insulator GM
GM Description: LaCrosse. Regal Sportback. Upper. Regal TourX. XT4. Fwd. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.95
$13.96
MSRP $19.95
$13.96
6
Coil Spring GM
GM Notes: Order By Vehicle Application.
Description: XT4. Rpo 8ba, 9ba. Awd, code: 8ba. Fwd, code: 8ba.
MSRP $59.80
$35.88
MSRP $59.80
$35.88
6
Coil Spring GM
GM Notes: Order By Vehicle Application.
Description: XT4. Rpo 8bb, 9bb. Awd, code: 8bb, 9bb. Fwd, code: 8bb, 9bb.
MSRP $60.20
$36.12
MSRP $60.20
$36.12
6
Coil Spring GM
GM Notes: Order By Vehicle Application.
Description: XT4. Rpo 8bc, 9bc. Awd, code: 8bc. Fwd, code: 8bc.
MSRP $59.34
$35.60
MSRP $59.34
$35.60
6
Rear Coil Spring GM
GM Notes: Order By Vehicle Application.
Description: XT4. Code. Abcy, abcw. Helps provide a smooth and level ride
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $90.74
$54.44
MSRP $90.74
$54.44
6
Coil Spring GM
GM Notes: Order By Vehicle Application.
Description: XT4. Code. Rpo 8ax, 9ax.
MSRP $54.63
$37.37
MSRP $54.63
$37.37
7
Rear Lower Control Arm GM
GM Description: LaCrosse. Regal TourX. Fwd. XT4. Regal Sportback. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $141.00
$92.45
MSRP $141.00
$92.45
8
Rear Driver Side Suspension Adjust Link GM
GM Description: LaCrosse. Left. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $61.67
$42.18
MSRP $61.67
$42.18
8
Rear Passenger Side Suspension Adjusting Link GM
GM Description: LaCrosse. Right. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.93
$77.95
MSRP $118.93
$77.95
9
Rear Driver Side Suspension Upper Trailing Link GM
GM Description: LaCrosse. Left. Regal TourX. Regal Sportback. Fwd. XT4. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $148.81
$97.54
MSRP $148.81
$97.54
9
Rear Passenger Side Suspension Upper Trailing Link GM
GM Description: LaCrosse. Right. Regal TourX. Regal Sportback. Fwd. XT4. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $148.81
$97.54
MSRP $148.81
$97.54
9
Rear Suspension Lower Trailing Link GM
GM Description: LaCrosse. Regal TourX. Regal Sportback. Fwd. XT4. Lower. Awd. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $105.91
$69.43
MSRP $105.91
$69.43
10
Rear Suspension Lower Control Arm GM
GM Description: Fwd. XT4. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $131.82
$86.41
MSRP $131.82
$86.41
12
Differential Carrier Bushing GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $164.51
$107.84
MSRP $164.51
$107.84
No.
Part # / Description / Price
Price
1
Knuckle GM
GM Positions: Left
Description: LaCrosse. XT4. 2021-25. Envision. Awd. Regal TourX. Left. Regal Sportback. Fwd. Code bdr, bd9.
MSRP $181.16
$121.19
MSRP $181.16
$121.19
5
Rear Lower Control Arm GM
GM Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Regal TourX. Fwd. XT4. Regal Sportback. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $141.00
$92.45
MSRP $141.00
$92.45
6
Rear Upper Suspension Control Arm Outer Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd, outer. Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$5.60
MSRP $7.02
$5.60
7
M12x1.75x75 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Awd, outer. Rwd. Sedan, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.71
$6.16
MSRP $7.71
$6.16
8
Multi-Purpose Nut GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.86
$7.08
MSRP $8.86
$7.08
9
Rear Suspension Lower Control Arm GM
GM Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; front bolt and rear bolt.
Description: Fwd. XT4. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $131.82
$86.41
MSRP $131.82
$86.41
10
M14x2x89.35 Rear Lower Suspension Control Arm Outer Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Rwd, 14x2x89mm. Awd, 14mm. Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.72
$6.16
MSRP $7.72
$6.16
12
Suspension Control Arm Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.63
$10.07
MSRP $12.63
$10.07
13
Rear Lower Suspension Control Arm Outer Nut GM
GM Positions: Left
Description: Awd, front, 14mm. Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.69
$6.16
MSRP $7.69
$6.16
15
Multi-Purpose Nut GM
GM Positions: Left
Description: 2wd. Rwd, rear, 14x2,29.9mm. With zr2, zr2 bison. Awd, rear. Fwd, rear. With magnetic ride, with ground clearance package. Without magnetic ride, with ground clearance control. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.73
$6.16
MSRP $7.73
$6.16
16
Alignment Camber Adjusting Eccentric GM
GM Positions: Left
Description: Fwd. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$5.60
MSRP $7.02
$5.60
17
Rear Driver Side Suspension Upper Trailing Link GM
GM Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Left. Regal TourX. Regal Sportback. Fwd. XT4. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $148.81
$97.54
MSRP $148.81
$97.54
17
Rear Passenger Side Suspension Upper Trailing Link GM
GM Positions: Right
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Right. Regal TourX. Regal Sportback. Fwd. XT4. Upper. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $148.81
$97.54
MSRP $148.81
$97.54
18
M12x1.75x70 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Without AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.71
$6.16
MSRP $7.71
$6.16
21
Multi-Purpose Washer GM
GM Positions: Left
Description: Fwd. Rwd. Sedan, outer. With AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.86
$5.96
MSRP $7.86
$5.96
22
Rear Suspension Lower Trailing Link GM
GM Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Regal TourX. Regal Sportback. Fwd. XT4. Lower. Awd. This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $105.91
$69.43
MSRP $105.91
$69.43
26
Rear Driver Side Suspension Adjust Link GM
GM Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Left. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $61.67
$42.18
MSRP $61.67
$42.18
26
Rear Passenger Side Suspension Adjusting Link GM
GM Positions: Right
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Right. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.93
$77.95
MSRP $118.93
$77.95
27
M12x1.75x85.9 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.36
$6.66
MSRP $8.36
$6.66
28
Rear Suspension Link Adjuster Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.61
$8.47
MSRP $10.61
$8.47
30
Rear Suspension Link Washer GM
GM Positions: Left
Description: Rwd, inner. Fwd, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.70
$6.16
MSRP $7.70
$6.16
No.
Part # / Description / Price
Price
3
Rear Wheel Bearing Dirt Deflector GM
GM Positions: Left
Description: Rwd. Fwd. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.27
$6.48
MSRP $9.27
$6.48
6
Rear Upper Suspension Control Arm Outer Bolt GM
GM Positions: Right
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd, outer. Without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.02
$5.60
MSRP $7.02
$5.60
7
M12x1.75x75 Multi-Purpose Bolt GM
GM Positions: Right
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Awd, outer. Rwd. Sedan, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.71
$6.16
MSRP $7.71
$6.16
14
Multi-Purpose Nut GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.86
$7.08
MSRP $8.86
$7.08
15
Multi-Purpose Nut GM
GM Positions: Right
Description: 2wd. Rwd, rear, 14x2,29.9mm. With zr2, zr2 bison. Awd, rear. Fwd, rear. With magnetic ride, with ground clearance package. Without magnetic ride, with ground clearance control. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.73
$6.16
MSRP $7.73
$6.16
19
M12x1.75x70.9 Front Differential Carrier Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: 3.6L, without awd. 3.6l, rwd. 2.0L turbo, #1. 2.4L, 12x70mm. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.83
$1.46
MSRP $1.83
$1.46
26
Rear Driver Side Suspension Adjust Link GM
GM Positions: Left
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Left. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $61.67
$42.18
MSRP $61.67
$42.18
26
Rear Passenger Side Suspension Adjusting Link GM
GM Positions: Right
Notes: PARTS: Part has related components that cannot be reused/reinstalled; outer bolt and inner bolt.
Description: LaCrosse. Right. Regal TourX. Fwd. Awd. Regal Sportback. XT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.93
$77.95
MSRP $118.93
$77.95
27
M12x1.75x85.9 Multi-Purpose Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.36
$6.66
MSRP $8.36
$6.66
28
Rear Suspension Link Adjuster Bolt GM
GM Positions: Left
Notes: PARTS: Part cannot be reused/reinstalled.
Description: Fwd, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.61
$8.47
MSRP $10.61
$8.47
29
Multi-Purpose Washer GM
GM Positions: Left
Description: Fwd. Rwd. Sedan, outer. With AWD. outer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.86
$5.96
MSRP $7.86
$5.96
30
Rear Suspension Link Washer GM
GM Positions: Left
Description: Rwd, inner. Fwd, inner. Without AWD. inner. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.70
$6.16
MSRP $7.70
$6.16
No.
Part # / Description / Price
Price
No.
Part # / Description / Price
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