Bumper & Components - Rear for 2025 Cadillac CT4
No.
Part # / Description / Price
Price
2
Passenger Side Rear Bumper Fascia Guide 
GM
GM Positions: Right
Notes: PARTS: Part has related component that cannot be reused/reinstalled; rivet.
Description: Upper components. Helps support your vehicle's bumper fascia
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.00
$22.56
MSRP $32.00
$22.56
2
Driver Side Rear Bumper Fascia Guide GM
GM Positions: Left
Notes: PARTS: Part has related component that cannot be reused/reinstalled; rivet.
Description: Upper components. Helps support your vehicle's bumper fascia
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.00
$22.56
MSRP $32.00
$22.56
3
M4.2x1.4x20 Multi-Purpose Bolt GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.21
$2.14
MSRP $3.21
$2.14
4
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 $8.60
$5.73
MSRP $8.60
$5.73
5
Rivet GM
GM Positions: Right
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 $8.32
$5.86
MSRP $8.32
$5.86
6
Multi-Purpose Nut GM
GM Positions: Left
Notes: PARTS: Part included with side retainer.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.84
$6.94
MSRP $9.84
$6.94
7
Rear Bumper Fascia Seal GM
GM Positions: Left
Notes: PARTS: Part included with side retainer.
Description: Upper components. Bumper cover & trim. Coupe, without v, side. 2014-16 bumper cover & mounting without CTS V. Sedan, with v, inner. With denali, 2017-19. Coupe, with v, outer. With denali, 2020. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.93
$21.80
MSRP $30.93
$21.80
8
Rear Bumper Impact Bar GM
GM Description: Helps limit damage in low impact collisions
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $778.29
$548.55
MSRP $778.29
$548.55
9
Multi-Purpose Nut GM
GM Description: Helps align and secure various components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.59
$6.76
MSRP $9.59
$6.76
10
MSRP $218.14
$153.75
11
Multi-Purpose Clip GM
GM Description: Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.46
$6.67
MSRP $9.46
$6.67
12
Primed Rear Bumper Cover Tow Eye Access Hole Cover GM
GM Notes: PARTS: Part included with bumper cover.
Description: Upper components. Helps enhance your vehicle's appearance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.17
$10.69
MSRP $15.17
$10.69
13
Tow Eye GM
GM Description: Sportback. Trunk compartment. Upper components. Tourx. Luxury, premium luxury, bumper support. Sport, v, bumper support. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $47.76
$33.66
MSRP $47.76
$33.66
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
2
M4.2x1.41x20 Multi-Purpose Bolt GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
3
Multi-Purpose Nut GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.60
$5.73
MSRP $8.60
$5.73
4
Multi-Purpose Clip GM
GM Description: Helps align various vehicle components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
5
Diffuser GM
GM Notes: PARTS: Part has related component that cannot be reused/reinstalled; rivet.
Description: With v blackwing, lower components, with carbon fiber pkg.
MSRP $5,295.91
$3,541.24
MSRP $5,295.91
$3,541.24
5
Diffuser GM
GM Notes: PARTS: Part has related component that cannot be reused/reinstalled; rivet.
Description: With v blackwing, lower components, without carbon fiber pkg.
MSRP $115.17
$81.17
MSRP $115.17
$81.17
6
Multi-Purpose Rivet GM
GM 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 $11.18
$7.45
MSRP $11.18
$7.45
7
Extension GM
GM Positions: Left
Description: With v blackwing, lower components, without carbon fiber pkg.
MSRP $23.97
$16.89
MSRP $23.97
$16.89
7
Extension GM
GM Positions: Right
Description: With v blackwing, lower components, without carbon fiber pkg.
MSRP $23.97
$16.89
MSRP $23.97
$16.89
8
MSRP $23.94
$16.87
8
MSRP $23.94
$16.87
9
M4.2x1.4x20 Multi-Purpose Bolt GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $3.21
$2.14
MSRP $3.21
$2.14
10
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 $9.84
$6.94
MSRP $9.84
$6.94
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
5
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
9
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
9
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
10
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
10
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Left
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
12
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22
No.
Part # / Description / Price
Price
12
M4.2x1.41x25 Multi-Purpose Bolt***sold individually - qty 1 each*** GM
GM Positions: Right
Description: Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.83
$6.22
MSRP $8.83
$6.22