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 ×
My Vehicle Change Vehicle
2021 GMC Yukon XL
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Valves, Valve Covers & Valvetrain
  • Department
  • Prices

6 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2021 GMC Yukon XL Valve Cover

    PartNumber: 12659679
    OEM 2021 GMC Yukon XL Valve Cover - 12659679
    Product Specifications
    • Other Names: Valve Cover
    • Item Dimensions: 23.7 x 6.7 x 7.0 inches
    • Item Weight: 4.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12713842
    • Part Description: 2021 GMC Yukon XL Valve Cover
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, Denali, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $91.80 MSRP: $145.74
    You Save: $53.94 (38%)
  • OEM (Genuine) 2021 GMC Yukon XL Valve Cover

    PartNumber: 12665407
    OEM 2021 GMC Yukon XL Valve Cover - 12665407
    Product Specifications
    • Other Names: Valve Cover
    • Item Dimensions: 22.8 x 6.5 x 6.8 inches
    • Item Weight: 4.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12727455
    • Part Description: 2021 GMC Yukon XL Valve Cover
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $67.09 MSRP: $106.54
    You Save: $39.45 (38%)
  • OEM (Genuine) 2021 GMC Yukon XL Valve Cover

    PartNumber: 55509814
    OEM 2021 GMC Yukon XL Valve Cover - 55509814
    Product Specifications
    • Other Names: Valve Cover
    • Item Dimensions: 32.6 x 12.5 x 7.5 inches
    • Item Weight: 7.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 40009155
    • Part Description: 2021 GMC Yukon XL Valve Cover
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
    $81.43 MSRP: $134.76
    You Save: $53.33 (40%)
  • OEM (Genuine) 2021 GMC Yukon XL Valve Cover Gasket Set

    PartNumber: 55502647
    OEM 2021 GMC Yukon XL Valve Cover Gasket Set - 55502647
    Product Specifications
    • Notes: 3.0 Liter Diesel
    • Item Dimensions: 28.1 x 10.7 x 0.6 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 GMC Yukon XL Valve Cover Gasket Set
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
    $33.98 MSRP: $53.96
    You Save: $19.98 (38%)
  • OEM (Genuine) 2021 GMC Yukon XL Valve Cover

    PartNumber: 12708191
    OEM 2021 GMC Yukon XL Valve Cover - 12708191
    Product Specifications
    • Notes: Yukon Xl; Left; W/Police Car
    • Other Names: Valve Cover
    • Fitment Type: Direct Replacement
    • Part Description: 2021 GMC Yukon XL Valve Cover
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, SLE, SLT | 8 Cyl 5.3 L GAS
    $67.43 MSRP: $107.04
    You Save: $39.61 (38%)
  • OEM (Genuine) 2021 GMC Yukon XL Valve Cover

    PartNumber: 12689124
    OEM 2021 GMC Yukon XL Valve Cover - 12689124
    Product Specifications
    • Other Names: Valve Cover
    • Item Dimensions: 20.6 x 6.1 x 4.5 inches
    • Fitment Type: Direct Replacement
    • Replaced by: 12723317
    • Part Description: 2021 GMC Yukon XL Valve Cover
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, Denali, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $64.83 MSRP: $107.31
    You Save: $42.48 (40%)