Hardware, Fasteners & Fittings for 2025 Cadillac CT4
1. Bumper Cover 
2. Windshield Pillar Trim 
3. Fender 
4. Carrier 
5. Rocker Molding 
6. Front Trim 
7. Fuel Door 
8. Bumper Cover 
9. Headliner 
10. Grille Assembly 
11. Trunk Trim Panel 
12. Upper Quarter Trim 
13. Engine Cradle 
14. Door Trim Panel 
15. Seat Back Frame 
16. Engine Cradle 
17. Hood 
18. Low Note Horn 
19. Door Shell 
20. Door Shell 
21. Door Trim Panel 
22. Bumper Cover Bolt 
23. Bumper Cover Bolt 
24. Bumper Cover Bolt 
25. Bumper Cover Bolt 
26. Mirror Assembly 
27. Bumper Cover Bolt 
28. Bumper Cover Bolt 
29. Cornering Lamp Bolt 
30. Horn Mount Bolt 
31. Bumper Cover Bolt 
32. Bumper Cover Bolt 
33. Bumper Cover Bolt 
34. Upper Grille Bolt 
35. Bumper Cover Bolt 
36. Lower 
37. Seat Belt Assembly 
38. Upper 
39. Cowl Grille 
40. Steering Wheel 
41. Lower 
42. Horn Bolt 
43. Bumper Cover Bolt 
44. Horn Bolt 
45. Spoiler Clip 
46. Cushion Cover 
47. Bumper Cover Bolt 
48. Lower Cover 
49. Sunroof Glass 
50. Roof Panel 
51. Vent Retainer 
52. Side Reinforced Bolt 
53. Guide Bolt 
54. Quarter Panel Splash Shield Bolt 
55. Bumper Cover Bolt 
56. Quarter Panel Splash Shield Bolt 
57. Side Bracket Bolt 
58. Bumper Guide Bolt 
59. Bumper Guide Bolt 
60. Lower Bracket Bolt 
61. Side Bracket Bolt 
62. Seat Back Frame 
63. Lower Grille Bolt 
64. Inner Bracket Screw 
65. Side Retainer Bolt 
66. Lower 
67. Bumper Guide Bolt 
68. Bumper Guide Bolt 
69. Bumper Guide Bolt 
70. Cowl Grille Bolt 
71. Fender Liner Bolt 
72. Bumper Cover Bolt 
73. License Mount Screw 
74. Fender Liner Bolt 
75. Bumper Guide Bolt 
76. Bumper Impact Bar Bolt 
77. Stiffener 
78. Bumper Cover Bolt 
79. Rear 
80. Energy Absorber Bolt 
81. Energy Absorber Bolt 
82. Vent Clip 
83. Vent Clip 84. Window Regulator Bolt No.
Part # / Description / Price
Price
1
$673.20
1
$707.71
1
$753.14
1
$790.93
2
Multi-Purpose Retainer 
GM
GM Description: With sunroof. #1. Headliner,clip. Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.00
$10.18
MSRP $13.00
$10.18
2
Multi-Purpose Clip GM
GM Description: Headliner,fastener. #2. Headliner,clip. Helps align various vehicle components
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $10.96
$8.58
MSRP $10.96
$8.58
4
MSRP $167.02
$115.24
4
$105.94
5
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 $7.48
$5.54
MSRP $7.48
$5.54
6
MSRP $26.97
$21.03
9
Multi-Purpose Retainer GM
GM Positions: Left
Description: With gps. Coupe,. Sportback. Hatchback. Inner. Headliner & components. Tourx. Sunvisor,clip. Sedan,. Without sunroof. Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.00
$10.18
MSRP $13.00
$10.18
10
Sunroof Shade Retainer GM
GM Positions: Left
Description: Extended cab, headliner & components, small. Sunvisor,retainer. With sunroof. Double cab headliner & components. Regular cab headliner & components. Crew cab headliner & components. small. Helps align and secure your vehicle's sunroof shade
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 $13.05
$10.18
MSRP $13.05
$10.18
11
Jet Black Roof Rail Assist Handle GM
GM Positions: Left
Description: Coupe, black. Sedan, black. Rear, black. Without sunroof, black. Front black. Provides a secure gripping point
Matches the vehicle's interior trim package
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 $14.89
$11.66
MSRP $14.89
$11.66
12
Assist Handle Bracket GM
GM Positions: Left
Description: Sedan,. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.05
$13.35
MSRP $17.05
$13.35
13
$12.49
13
MSRP $15.75
$12.29
14
Black Communication Interface Module Microphone GM
GM Description: Onstar, black. With sunroof, voice recognition, black. CREW CAB HEADLINER & COMPONENTS. communication interface black.
MSRP $33.30
$21.65
MSRP $33.30
$21.65
14
Microphone GM
GM Positions: Front left
Description: Double cab, headliner & components, bluetooth, black. Onstar. Crew cab headliner & components. bluetooth black.
MSRP $32.32
$23.95
MSRP $32.32
$23.95
15
Microphone GM
GM Description: 10 speaker system, active noise. 14 speaker system, active noise.
MSRP $60.82
$36.49
MSRP $60.82
$36.49
17
Jet Black Active Noise Cancellation Microphone Grille GM
GM Description: Sportback, black. Active noise. With sunroof, black. Noise cancellation black. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.82
$8.98
MSRP $13.82
$8.98
19
Overhead Console GM
GM Positions: Upper
Description: With homelink, without sunroof, from 04/27/2020. Without sunroof, without theft deterrent.
$196.45
$196.45
19
Overhead Console GM
GM Positions: Upper
Description: With homelink, with sunroof, from 04/27/2020.
$169.89
$169.89
20
Roof Wiring Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific pricing and ordering information.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $154.22
$101.10
MSRP $154.22
$101.10
20
Wire Harness GM
GM Notes: PARTS: Part number listed is for estimating purposes only. Contact dealer for specific pricing and ordering information.
Description: With rain sensor.
MSRP $192.29
$126.05
MSRP $192.29
$126.05