Hardware, Fasteners & Fittings for 2021 Cadillac XT4
1. Bumper Cover 
2. Upper Support 
3. Windshield Pillar Trim 
4. Headliner 
5. Side Trim Panel 
6. Bumper Cover 
7. Door Trim Panel 
8. Upper Quarter Trim 
9. Fuel Door 
10. Fender 
11. Trailer Hitch 
12. Hood 
13. Cowl Grille 
14. Applique 
15. Upper Gate Trim 
16. Belt Molding 
17. Engine Cradle 
18. Door Trim Panel 
19. Handle, Outside 
20. Rear 
21. Rear 
22. Door Glass 
23. Belt Molding 
24. Parking Aid Sensor 
25. Lift Gate 
26. Steering Wheel 
27. Handle, Outside 
28. Trim Plate 
29. Mirror Assembly 
30. Side Rail 
31. Rear 
32. Center Console 
33. Bumper Cover Bolt 
34. Bumper Cover Bolt 
35. Overhead Console 
36. Bumper Cover Bolt 
37. Steering Wheel 
38. Bumper Cover Bolt 
39. Low Note Horn 
40. Front 
41. Bumper Cover Bolt 
42. Belt & Retractor 
43. Bumper Cover Bolt 
44. Bumper Cover Bolt 
45. Cornering Lamp Bolt 
46. Front 
47. Side Reinforced Bolt 
48. Door Shell 
49. Door Shell 
50. Quarter Panel Splash Shield Bolt 
51. Headrest 
52. Headrest 
53. Roof Panel 
54. Quarter Panel Splash Shield Bolt 
55. Bumper Guide Bolt 
56. Lower Grille Bolt 
57. Lower 
58. Inner Bracket Screw 
59. Side Retainer Bolt 
60. Bumper Guide Bolt 
61. Bumper Guide Bolt 
62. Cowl Grille Bolt 
63. Fender Liner Bolt 
64. Bumper Cover Bolt 
65. Fender Liner Bolt 
66. Air Deflector Bolt 
67. Bumper Guide Bolt 
68. License Mount Screw 
69. Bumper Cover Bolt 
70. Headrest 
71. Headrest 72. Window Regulator Nut No.
Part # / Description / Price
Price
1
Front Driver Side Fender 
GM
GM Positions: Left
Description: Helps prevent vehicle from throwing debris while driving
Frames the wheel well
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 $726.13
$476.80
MSRP $726.13
$476.80
2
Battery Tray 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 $26.96
$18.42
MSRP $26.96
$18.42
3
Driver Side Fender Bracket GM
GM Positions: Left
Description: Helps align and secure your vehicle's fender
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 $8.20
$5.93
MSRP $8.20
$5.93
3
Passenger Side Fender Bracket GM
GM Positions: Right
Description: Helps align and secure your vehicle's fender
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 $8.20
$5.93
MSRP $8.20
$5.93
4
Front Driver Side Fender Front Bracket GM
GM Positions: Left
Description: Front, 3 mount holes. #1. Helps align and secure your vehicle's fender
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 $41.05
$28.19
MSRP $41.05
$28.19
4
Passenger Side Front Fender Front Bracket GM
GM Positions: Right
Description: Front, 3 mount holes. #1. Helps align and secure your vehicle's fender
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 $40.02
$27.49
MSRP $40.02
$27.49
4
Driver Side Body Side Front Fender Upper Rear Bracket GM
GM Positions: Left upper
Description: #2. Helps align and secure your vehicle's fender
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 $65.45
$44.95
MSRP $65.45
$44.95
5
Passenger Side Body Side Front Fender Upper Rear Bracket GM
GM Positions: Right
Description: #2. Helps align and secure your vehicle's fender
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 $65.45
$44.95
MSRP $65.45
$44.95
6
Body Side Front Fender Upper Rear Bracket GM
GM Positions: Left
Description: #3. Helps align and secure your vehicle's fender
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 $42.94
$29.49
MSRP $42.94
$29.49
7
Fender Seal GM
GM Positions: Left
Description: 2020-23. #2. 2017-19. Chevrolet. Fender & shields. Gmc. With at4-x.
MSRP $8.98
$6.49
MSRP $8.98
$6.49
8
Passenger Side Hood Rear Outer Air Inlet Seal GM
GM Positions: Right
Description: Helps ensure a tight seal for your vehicle's hood
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $32.69
$23.63
MSRP $32.69
$23.63
8
Driver Side Hood Rear Outer Air Inlet Seal GM
GM Positions: Left
Description: Helps ensure a tight seal for your vehicle's hood
For proper installation, locate your nearest GM dealer, independent service center, or body shop
Precise fit for ease of installation
MSRP $32.69
$23.63
MSRP $32.69
$23.63
11
Front Passenger Side Wheelhouse Liner GM
GM Positions: Right
Description: Helps protect the inside of your fender from damage
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 $137.98
$92.26
MSRP $137.98
$92.26
11
Front Driver Side Wheelhouse Liner GM
GM Positions: Left
Description: Helps protect the inside of your fender from damage
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 $137.98
$92.26
MSRP $137.98
$92.26
12
M4.2x1.41x20 Multi-Purpose Bolt 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
MSRP $8.83
$6.38
MSRP $8.83
$6.38
13
Push-Pin GM
GM Positions: Left
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.62
$5.21
MSRP $7.62
$5.21
14
Front Driver Side Tire Front Air Deflector GM
GM Positions: Left
Description: Helps direct air flow
Helps create a finished 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 $13.25
$9.58
MSRP $13.25
$9.58
14
Front Passenger Side Tire Front Air Deflector GM
GM Positions: Right
Description: Helps direct air flow
Helps create a finished 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 $13.25
$9.58
MSRP $13.25
$9.58
15
M4.2x1.41x25 Multi-Purpose Bolt 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
MSRP $8.83
$6.38
MSRP $8.83
$6.38
16
Upper Center Pillar Trim Retainer Nut GM
GM Positions: Left
Notes: PARTS: Part included with fender liner.
MSRP $9.89
$6.77
MSRP $9.89
$6.77