Lighting - Exterior for 2021 GMC Sierra 2500 HD
1. Rear 
2. License Lamp 
3. Fog Lamp 
4. Roof Lamp Assembly 
5. Tail Lamp 
6. Mirror Assembly 
7. Step Bar Assembly 
8. Filler Panel 
9. Clearance Light Assembly 
10. Side Marker Lamp 
11. Clearance Light Assembly 
12. Clearance Light Assembly 
13. Side Marker Lamp 
14. Right 
15. Rear 
16. License Plate Light Bulb 
17. Bulb 
18. Bulb 
19. Side Marker Light Bulb 
20. Side Marker Light Bulb 
21. Bulb 
22. Front 
23. Bulb 
24. Bulb 
25. Left 
26. Marker Lamp Bulb 
27. License Lmp Bulb 
28. License Lmp Bulb 
29. License Lmp Bulb 
30. Bulb 
31. License Plate Light Bulb 
32. License Lmp Bulb 
33. Side Marker Light Bulb 
34. License Plate Light Bulb 
35. Signal Lamp Bulb 
36. Marker Lamp Bulb 
37. Bulb 
38. Right 
39. Side Marker Light Bulb 
40. Marker Lamp Bulb 
41. Marker Lamp Bulb 
42. Marker Lamp Bulb 
43. Side Marker Light Bulb 
44. Low Beam Bulb 
45. Low Beam Bulb 
46. Marker Lamp Bulb 
47. Marker Lamp Bulb 
48. Bulb 
49. Marker Lamp Bulb 
50. License Plate Light Bulb 
51. Low Beam Bulb 
52. Marker Lamp Bulb 
53. Marker Lamp Bulb 
54. Left 
55. Marker Lamp Bulb 
56. Marker Lamp Bulb 57. License Plate Light Bulb No.
Part # / Description / Price
Price
1
Black Driver Side Door Mirror 
GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $893.06
$591.79
MSRP $893.06
$591.79
1
Black Passenger Side Door Mirror GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $893.06
$591.79
MSRP $893.06
$591.79
1
Mirror Assembly GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, without suround view, black painted. Double & crew cab, power extending, with blind spot, without surround view, black painted.
MSRP $1,066.37
$706.63
MSRP $1,066.37
$706.63
1
F Mirror GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, without suround view, black painted. Double & crew cab, power extending, with blind spot, without surround view, black painted.
MSRP $1,050.61
$696.19
MSRP $1,050.61
$696.19
1
Mirror Assembly GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Silverado, Sierra 2500 HD. Left. With power extend. Silverado, Sierra 3500 HD.
$372.92
$372.92
1
Mirror Assembly GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Silverado, Sierra 2500 HD. Right. With power extend. Silverado, Sierra 3500 HD.
$372.92
$372.92
1
Chrome Driver Side Door Mirror GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, without blind spot, chrome, from 11/02/2019. Double & crew cab, power extending, without blind spot, chrome, to 11/01/2019. Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $631.48
$422.26
MSRP $631.48
$422.26
1
Chrome Passenger Side Door Mirror Housing GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $631.48
$422.26
MSRP $631.48
$422.26
1
Black Driver Side Door Mirror GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,478.08
$979.45
MSRP $1,478.08
$979.45
1
Black Driver Side Door Mirror without Cover GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,435.02
$950.92
MSRP $1,435.02
$950.92
1
Passenger Side Door Mirror Housing GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,148.01
$760.73
MSRP $1,148.01
$760.73
1
Mirror Assembly GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, with suround view, chrome. Double & crew cab, power extending, with blind spot, with surround view, chrome.
MSRP $1,148.01
$760.73
MSRP $1,148.01
$760.73
1
Mirror Assembly GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, without suround view, black textured. Double & crew cab, power extending, with blind spot, without surround view, black textured.
$756.53
$756.53
1
Mirror Assembly GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, without suround view, black textured. Double & crew cab, power extending, with blind spot, without surround view, black textured.
MSRP $1,141.67
$756.53
MSRP $1,141.67
$756.53
1
Chrome Driver Side Door Mirror GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, without suround view, chrome, from 11/02/2019. Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,056.04
$699.79
MSRP $1,056.04
$699.79
1
Chrome Passenger Side Door Mirror Housing GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, without suround view, chrome, from 11/02/2019. Helps you see behind or beside vehicle
Surface texture matches original equipment
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,040.44
$689.45
MSRP $1,040.44
$689.45
1
Mirror Assembly GM
GM Positions: Right
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, with suround view, black painted. Double & crew cab, power extending, with blind spot, with surround view, black painted.
$1,058.96
$1,058.96
1
Mirror Assembly GM
GM Positions: Left
Notes: PARTS: Part listed is for estimating purposes only. Contact your local dealer for specific pricing information.
Description: Double & crew cab, power extending, with blind spot, with suround view, chrome. Double & crew cab, power extending, with blind spot, with surround view, chrome.
$1,021.03
$1,021.03
2
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 $9.68
$6.29
MSRP $9.68
$6.29
3
Driver Side Outside Rearview Mirror Gasket GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending. Helps ensure a tight seal from your vehicle's door mirror to the body
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $68.24
$46.87
MSRP $68.24
$46.87
3
Mirror Assembly Gasket GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending.
$48.62
$48.62
5
Passenger Side Door Mirror Actuator GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $165.83
$112.89
MSRP $165.83
$112.89
5
Driver Side Outside Rearview Mirror Actuator GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending. Helps adjust and hold your vehicle's door mirror in the correct position
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $130.31
$88.71
MSRP $130.31
$88.71
6
Driver Side Door Mirror with Glass and Backing Plate GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending, upper, without blind spot. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $129.46
$88.13
MSRP $129.46
$88.13
6
Passenger Side Door Mirror with Glass and Backing Plate GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, manual extending, with power, power folding, upper, without blind spot. Regular cab, manual extending, with power, power folding, upper, without blind spot. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $129.46
$88.13
MSRP $129.46
$88.13
6
Driver Side Door Mirror with Glass and Backing Plate GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending, upper, with blind spot. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $229.93
$155.13
MSRP $229.93
$155.13
6
Passenger Side Door Mirror with Glass and Backing Plate GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending, upper, with blind spot. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $229.93
$155.13
MSRP $229.93
$155.13
7
Passenger Side Door Mirror Lower Glass GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, manual extending, with power, manual folding, lower. Double & crew cab, manual extending, without power, lower. Regular cab, manual extending, without power, lower. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.49
$80.66
MSRP $118.49
$80.66
7
Driver Side Door Mirror Lower Glass GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, manual extending, without power, lower. Double & crew cab, manual extending, with power, power folding, lower. Helps you see areas behind and to the sides of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $118.49
$80.66
MSRP $118.49
$80.66
8
Front Passenger Side Clearance Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending. Double & crew cab, with wide load, with power folding. Regular cab, manual extending, with power, power folding. Helps cover and protect your vehicle's clearance lamp capsule
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $240.90
$162.53
MSRP $240.90
$162.53
8
Front Driver Side Clearance Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, with wide load, with power folding. Double & crew cab, manual extending, with power, power folding. Helps cover and protect your vehicle's clearance lamp capsule
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $263.79
$177.98
MSRP $263.79
$177.98
9
Passenger Side Rearview Mirror Courtesy Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Tahoe & Yukon. Suburban & Yukon XL. Escalade. Double & crew cab, power extending. Regular cab, manual extending, with power, power folding. Double & crew cab with power. lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $30.38
$20.86
MSRP $30.38
$20.86
9
Puddle Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, with wide load, with power folding, lower. Tahoe & Yukon. Suburban & Yukon XL. Escalade. Double & crew cab, manual extending, with power, power folding. Double & crew cab 2019-2021 2022 limited without wide load, with power. lower. Double & crew cab 2022-26 redesign without wide load, with power. lower. Regular cab manual extending, with power power folding.
$25.34
$25.34
10
Front Passenger Side External Flood Lamp GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: 2nd design with wide load, with power. Double & crew cab, with wide load, with power folding, upper. Regular cab, manual extending, with power, power folding, perimeter. Double & crew cab, power extending, perimeter. With power folding with power, 2016-18 wide load. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $121.40
$82.64
MSRP $121.40
$82.64
10
Front Driver Side External Flood Lamp GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: 2nd design with wide load, with power. Double & crew cab, with wide load, with power folding, upper. Double & crew cab, manual extending, with power, power folding, perimeter. With power folding with power, 2016-18 wide load. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $127.80
$87.00
MSRP $127.80
$87.00
11
MSRP $17.16
$9.78
12
Rearview Driver Information Camera GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Helps assist driver awareness
Read the vehicle owner's manual for important feature limitations and information
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $178.35
$120.33
MSRP $178.35
$120.33
14
Black Passenger Side Outside Rearview Mirror Housing Upper Cover GM
GM Positions: Right
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, manual extending, without power. Double & crew cab, manual extending, with power, manual folding. Regular cab, manual extending, without power. Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.66
$65.80
MSRP $96.66
$65.80
14
Black Driver Side Outside Rearview Mirror Housing Upper Cover GM
GM Positions: Left
Notes: PARTS: Part included with mirror assembly.
Description: Double & crew cab, power extending, black. Double & crew cab, manual extending, with power, manual folding. Double & crew cab, manual extending, without power. Regular cab, manual extending, without power. Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $96.66
$65.80
MSRP $96.66
$65.80
14
Black Driver Side Door Mirror Housing Upper Cover GM
GM Positions: Left
Description: Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $110.02
$74.90
MSRP $110.02
$74.90
14
Black Passenger Side Door Mirror Housing Upper Cover GM
GM Positions: Right
Description: Helps protect your vehicle's door mirror from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$74.90
$74.90