Hardware, Fasteners & Fittings for 2023 Cadillac CT4
1. Bumper Cover 
2. Windshield Pillar Trim 
3. Fender 
4. Carrier 
5. Bumper Cover 
6. Fuel Door 
7. Door Trim Panel 
8. Headliner 
9. Front Trim 
10. Rocker Molding 
11. Engine Cradle 
12. Upper Quarter Trim 
13. Trunk Trim Panel 
14. Lower Cover 
15. Seat Back Frame 
16. Grille Assembly 
17. Hood 
18. Low Note Horn 
19. Door Shell 
20. Door Shell 
21. Engine Cradle 
22. Pkg Tray Trim 
23. Bumper Cover Bolt 
24. Upper Grille Bolt 
25. Bumper Cover Bolt 
26. Bumper Cover Bolt 
27. Bumper Cover Bolt 
28. Horn Mount Bolt 
29. Cornering Lamp Bolt 
30. Bumper Cover Bolt 
31. Bumper Cover Bolt 
32. Mirror Assembly 
33. Bumper Cover Bolt 
34. Bumper Cover Bolt 
35. Bumper Cover Bolt 
36. Bumper Cover Bolt 
37. Lower 
38. Horn Bolt 
39. Bumper Cover Bolt 
40. Seat Belt Assembly 
41. Overhead Console 
42. Cowl Grille 
43. Steering Wheel 
44. Lower 
45. Horn Bolt 
46. Spoiler Clip 
47. Bumper Cover Bolt 
48. Cushion 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. Bumper Guide Bolt 
58. Bumper Guide Bolt 
59. Seat Back Frame 
60. Side Bracket Bolt 
61. Lower Bracket Bolt 
62. Side Bracket Bolt 
63. Lower Grille Bolt 
64. Side Retainer Bolt 
65. Lower 
66. Inner Bracket Screw 
67. Bumper Guide Bolt 
68. Bumper Guide Bolt 
69. Bumper Guide Bolt 
70. Fender Liner Bolt 
71. Bumper Cover Bolt 
72. Cowl Grille Bolt 
73. Fender Liner Bolt 
74. License Mount Screw 
75. Stiffener 
76. Bumper Impact Bar Bolt 
77. Bumper Guide Bolt 
78. Bumper Cover Bolt 
79. Rear 
80. Energy Absorber Bolt 
81. Energy Absorber Bolt 
82. Vent Clip 
83. Vent Clip 
84. Door Trim Panel 85. Window Regulator Bolt No.
Part # / Description / Price
Price
1
Door Trim Panel 
GM
GM Positions: Left
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: Without bose audio, without lamp pkg., black.
$324.00
$324.00
1
Door Trim Panel GM
GM Positions: Left
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: With bose audio, without lamp pkg., black.
$258.18
$258.18
1
Door Trim Panel GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: Without bose audio, without lamp pkg., black.
$300.94
$300.94
1
Door Trim Panel GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: With bose audio, without lamp pkg., black.
$329.64
$329.64
1
F Trim GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: With bose audio, without lamp pkg., beige.
$354.00
$354.00
1
F Trim GM
GM Positions: Right
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: Without bose audio, without lamp pkg., beige.
$331.46
$331.46
1
F Trim GM
GM Positions: Left
Notes: PARTS: Part number listed is for estimating purposes only. Contact local dealer for specific part and pricing information.
Description: Without bose audio, without lamp pkg., beige.
$342.84
$342.84
1
Rear Driver Side Door Outer Panel GM
GM Positions: Rear left outer
Description: Helps provide a finishing touch to the vehicle's exterior
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 $600.27
$394.15
MSRP $600.27
$394.15
1
Rear Passenger Side Door Outer Panel GM
GM Positions: Rear right outer
Description: Helps provide a finishing touch to the vehicle's exterior
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 $600.27
$394.15
MSRP $600.27
$394.15
1
Door Trim Panel GM
GM Positions: Rear left inner
Description: With bose audio, without lamp pkg., beige.
1
Door Trim Panel GM
GM Positions: Rear right inner
Description: With bose audio, without lamp pkg., black.
1
Door Trim Panel GM
GM Positions: Rear right inner
Description: With bose audio, without lamp pkg., beige.
2
Door Trim Panel Clip GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Type 1. Type 2.
MSRP $10.13
$7.32
MSRP $10.13
$7.32
3
Door Trim Panel Retainer GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Type 2. Type 3.
MSRP $10.13
$7.32
MSRP $10.13
$7.32
4
Multi-Purpose Clip GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Tahoe & Yukon. Suburban & Yukon XL. Coupe,. Sedan,. Door trim panel,retainer. Door trim panel,clip. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.74
$8.48
MSRP $11.74
$8.48
5
Silver Front Driver Side Door Inside Handle GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Smooth operation of the latch to open door/liftgate/tailgate
Enhances the vehicle's exterior appearance
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 $12.67
$9.16
MSRP $12.67
$9.16
5
Silver Front Passenger Side Door Inside Handle GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Smooth operation of the latch to open door/liftgate/tailgate
Enhances the vehicle's exterior appearance
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 $35.67
$24.50
MSRP $35.67
$24.50
9
Multi Purpose Interior Lamp GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Upper console components, cup holder, compartment, functional white. Map pocket. Pull handle. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $99.65
$66.37
MSRP $99.65
$66.37
12
Switch Panel GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
MSRP $52.61
$36.13
MSRP $52.61
$36.13
12
Switch Panel GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
MSRP $15.80
$11.42
MSRP $15.80
$11.42
14
Window Switch GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Right. Escalade. With memory. 2021-26, without preferred. 2025-26, gmc, without at4, elevation, gmc, without at4, elevation. 2021-26, all.
$36.38
$36.38
15
Black Driver Side Door Lock Switch GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: CT5. Left. CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.19
$16.55
MSRP $24.19
$16.55
15
Black Passenger Side Door Lock Switch GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: CT5. Right. CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.19
$16.55
MSRP $24.19
$16.55
16
Black Rear Compartment Lid Release Switch GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: CT4. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.09
$8.95
MSRP $13.09
$8.95
18
Front Driver Side Door Water Deflector GM
GM Positions: Left
Description: Helps properly guide water away from your vehicle's interior components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.62
$12.01
MSRP $16.62
$12.01
18
Front Passenger Side Door Water Deflector GM
GM Positions: Right
Description: Helps properly guide water away from your vehicle's interior components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.09
$10.91
MSRP $15.09
$10.91
19
Front Passenger Side Door Lock Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: Without bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $94.85
$60.01
MSRP $94.85
$60.01
19
Front Passenger Side Door Lock Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with door trim panel.
Description: With bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $111.74
$70.70
MSRP $111.74
$70.70
19
Front Driver Side Door Lock Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: Without bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $111.37
$70.47
MSRP $111.37
$70.47
19
Front Driver Side Door Lock Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with door trim panel.
Description: With bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $101.66
$64.32
MSRP $101.66
$64.32
19
Rear Passenger Side Door Lock Wiring Harness GM
GM Positions: Rear right
Description: Without bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $89.64
$51.09
MSRP $89.64
$51.09
19
Rear Passenger Side Door Lock Wiring Harness GM
GM Positions: Rear right
Description: With bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $72.91
$47.39
MSRP $72.91
$47.39
19
Rear Driver Side Door Lock Wiring Harness GM
GM Positions: Rear left
Description: Without bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $78.62
$51.09
MSRP $78.62
$51.09
19
Rear Driver Side Door Lock Wiring Harness GM
GM Positions: Rear left
Description: With bose audio, without lamp pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $76.87
$49.95
MSRP $76.87
$49.95
19
MSRP $124.80
$78.98
19
MSRP $125.80
$79.61
19
Harness GM
GM Positions: Front left
Description: Without v blackwing, with bose audio, with blind spot.
MSRP $280.17
$174.90
MSRP $280.17
$174.90
19
Front Passenger Side Door Wiring Harness GM
GM Positions: Front right
Description: Without v blackwing, without bose audio, with blind spot.
MSRP $158.14
$100.08
MSRP $158.14
$100.08
19
Front Driver Side Door Wiring Harness GM
GM Positions: Front left
Description: With v blackwing.
MSRP $319.11
$199.21
MSRP $319.11
$199.21
19
MSRP $122.32
$77.41
19
MSRP $123.13
$77.92
19
MSRP $121.15
$76.67
20
Driver Side Front Door Window Garnish Molding GM
GM Positions: Left
Description: Sedan,. Helps conceal your vehicle's door components, seals, and moisture barriers
Enhances the appearance of your vehicle
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 $124.87
$83.49
MSRP $124.87
$83.49
20
Passenger Side Front Door Window Garnish Molding GM
GM Positions: Right
Description: Sedan,. Helps conceal your vehicle's door components, seals, and moisture barriers
Enhances the appearance of your vehicle
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 $123.70
$82.72
MSRP $123.70
$82.72
21
Multi-Purpose Retainer GM
GM Positions: Left
Notes: PARTS: Part included with window trim.
Description: Left side. Right side. With CTS V. Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.44
$7.55
MSRP $10.44
$7.55
22
Driver Side Front Door Window Inner Sealing Strip GM
GM Positions: Left
Description: Sedan,. Helps filter contaminants and large elements from your vehicle's door
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.12
$8.76
MSRP $12.12
$8.76
22
Front Passenger Side Door Window Sealing Strip GM
GM Positions: Right
Description: Sedan,. Helps filter contaminants and large elements from your vehicle's door
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.23
$5.95
MSRP $8.23
$5.95