Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2018 GMC Sierra 3500 HD Mirror Cover

2018 GMC Sierra 3500 HD Mirror Cover

My Vehicle Change Vehicle
2018 GMC Sierra 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Mirrors
  • Department
  • Prices

20 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 22919757
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 22919757
    Product Specifications
    • Notes: W/O Wide Load, W/Power, Body Color
    • Location: Driver Side
    • Other Names: Mirror Cover
    • Item Dimensions: 4.3 x 4.4 x 15.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $40.74 MSRP: $61.48
    You Save: $20.74 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Cover

    PartNumber: 23444131
    OEM 2018 GMC Sierra 3500 HD Cover - 23444131
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design
    • Location: Passenger Side
    • Other Names: Cap, Cover
    • Item Dimensions: 6.3 x 3.3 x 11.4 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $32.24 MSRP: $48.66
    You Save: $16.42 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Upper Cover

    PartNumber: 23444118
    OEM 2018 GMC Sierra 3500 HD Upper Cover - 23444118
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, Chrome
    • Location: Driver Side
    • Other Names: Cover, Upper Cover
    • Item Dimensions: 14.1 x 10.2 x 5.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Upper Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $60.19 MSRP: $94.67
    You Save: $34.48 (37%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Lower Cover

    PartNumber: 23444126
    OEM 2018 GMC Sierra 3500 HD Lower Cover - 23444126
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, W/6.6l Diesel, Black;W/Wide Load, W/Power, 2nd Design, W/O 6.6l Diesel, Black
    • Location: Driver Side
    • Other Names: Cover, Lower Cover
    • Item Dimensions: 13.1 x 5.3 x 5.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Lower Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $31.77 MSRP: $47.94
    You Save: $16.17 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 22919758
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 22919758
    Product Specifications
    • Notes: W/O Wide Load, W/Power, Body Color
    • Location: Passenger Side
    • Other Names: Mirror Cover
    • Item Dimensions: 4.4 x 4.3 x 15.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $42.15 MSRP: $66.30
    You Save: $24.15 (37%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 22889520
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 22889520
    Product Specifications
    • Notes: W/O Wide Load, W/Power, Chrome
    • Location: Passenger Side
    • Other Names: Mirror Cover
    • Item Dimensions: 4.4 x 4.3 x 15.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $62.19 MSRP: $93.84
    You Save: $31.65 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Upper Cover

    PartNumber: 23444117
    OEM 2018 GMC Sierra 3500 HD Upper Cover - 23444117
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, Chrome
    • Location: Passenger Side
    • Other Names: Cover, Upper Cover
    • Item Dimensions: 9.9 x 5.3 x 14.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Upper Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $60.19 MSRP: $94.67
    You Save: $34.48 (37%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 22889519
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 22889519
    Product Specifications
    • Notes: W/O Wide Load, W/Power, Chrome
    • Location: Driver Side
    • Other Names: Mirror Cover
    • Item Dimensions: 4.3 x 4.3 x 15.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $62.19 MSRP: $93.84
    You Save: $31.65 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 22889518
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 22889518
    Product Specifications
    • Notes: W/O Wide Load, W/Power, Black; W/O Wide Load, W/O Power
    • Location: Passenger Side
    • Other Names: Mirror Cover
    • Item Dimensions: 4.3 x 4.5 x 15.5 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $39.08 MSRP: $61.48
    You Save: $22.40 (37%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Upper Cover

    PartNumber: 23444119
    OEM 2018 GMC Sierra 3500 HD Upper Cover - 23444119
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, Black
    • Location: Passenger Side
    • Other Names: Cover, Upper Cover
    • Item Dimensions: 14.2 x 10.0 x 5.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Upper Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $41.57 MSRP: $65.40
    You Save: $23.83 (37%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Lower Cover

    PartNumber: 23444124
    OEM 2018 GMC Sierra 3500 HD Lower Cover - 23444124
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, W/6.6l Diesel, Black
    • Location: Passenger Side
    • Other Names: Lower Cover
    • Item Dimensions: 13.4 x 5.5 x 5.4 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Lower Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $24.38 MSRP: $36.79
    You Save: $12.41 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 22889517
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 22889517
    Product Specifications
    • Notes: W/O Wide Load, W/Power, Black; W/O Wide Load, W/O Power
    • Location: Driver Side
    • Other Names: Mirror Cover
    • Item Dimensions: 4.5 x 4.5 x 15.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $40.84 MSRP: $61.63
    You Save: $20.79 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Lower Cover

    PartNumber: 23444123
    OEM 2018 GMC Sierra 3500 HD Lower Cover - 23444123
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, W/6.6l Diesel, Chrome;W/Wide Load, W/Power, 2nd Design, W/O 6.6l Diesel, Chrome
    • Location: Driver Side
    • Other Names: Cover, Lower Cover
    • Item Dimensions: 13.0 x 5.5 x 5.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Lower Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $62.74 MSRP: $94.67
    You Save: $31.93 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Lower Cover

    PartNumber: 23444122
    OEM 2018 GMC Sierra 3500 HD Lower Cover - 23444122
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, W/O 6.6l Diesel, Chrome
    • Location: Passenger Side
    • Other Names: Cover, Lower Cover
    • Item Dimensions: 13.5 x 5.3 x 5.5 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Lower Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $62.29 MSRP: $93.99
    You Save: $31.70 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Lower Cover

    PartNumber: 23444121
    OEM 2018 GMC Sierra 3500 HD Lower Cover - 23444121
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, W/6.6l Diesel, Chrome
    • Location: Passenger Side
    • Other Names: Lower Cover
    • Item Dimensions: 13.0 x 5.5 x 5.4 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Lower Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $62.74 MSRP: $94.67
    You Save: $31.93 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Upper Cover

    PartNumber: 23444120
    OEM 2018 GMC Sierra 3500 HD Upper Cover - 23444120
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, Black
    • Location: Driver Side
    • Other Names: Cover, Upper Cover
    • Item Dimensions: 14.1 x 10.1 x 5.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Upper Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $43.34 MSRP: $65.40
    You Save: $22.06 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Cover

    PartNumber: 23316899
    OEM 2018 GMC Sierra 3500 HD Cover - 23316899
    Product Specifications
    • Notes: W/Lane Departure
    • Other Names: Cover, Housing, Mirror Cover
    • Item Dimensions: 8.2 x 8.1 x 2.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22815338
    • Part Description: 2018 GMC Sierra 3500 HD Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $11.76 MSRP: $17.72
    You Save: $5.96 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Lower Cover

    PartNumber: 23444125
    OEM 2018 GMC Sierra 3500 HD Lower Cover - 23444125
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design, W/O 6.6l Diesel, Black
    • Location: Passenger Side
    • Other Names: Cover, Lower Cover
    • Item Dimensions: 13.0 x 5.6 x 5.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Lower Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $31.55 MSRP: $47.61
    You Save: $16.06 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Mirror Cover

    PartNumber: 23422452
    OEM 2018 GMC Sierra 3500 HD Mirror Cover - 23422452
    Product Specifications
    • Notes: W/O Lane Departure
    • Other Names: Mirror Cover
    • Item Dimensions: 6.3 x 2.1 x 1.5 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22941805
    • Part Description: 2018 GMC Sierra 3500 HD Mirror Cover
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
    $5.31 MSRP: $8.00
    You Save: $2.69 (34%)
  • OEM (Genuine) 2018 GMC Sierra 3500 HD Cover-Outside Rear View Mirror Arm

    PartNumber: 23444132
    OEM 2018 GMC Sierra 3500 HD Cover-Outside Rear View Mirror Arm - 23444132
    Product Specifications
    • Notes: W/Wide Load, W/Power, 2nd Design
    • Location: Driver Side
    • Other Names: Cap, Cover
    • Item Dimensions: 11.3 x 6.1 x 3.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 3500 HD Cover-Outside Rear View Mirror Arm
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL