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2021 GMC Sierra 3500 HD
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Valves, Valve Covers & Valvetrain
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3 Products found

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  • OEM (Genuine) 2021 GMC Sierra 3500 HD Valves

    PartNumber: 12636187
    OEM 2021 GMC Sierra 3500 HD Valves - 12636187
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Exhaust
    • Other Names: Valves
    • Item Dimensions: 5.2 x 1.3 x 1.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 GMC Sierra 3500 HD Valves
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $10.04 MSRP: $15.94
    You Save: $5.90 (38%)
  • OEM (Genuine) 2021 GMC Sierra 3500 HD Valves

    PartNumber: 12636188
    OEM 2021 GMC Sierra 3500 HD Valves - 12636188
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Intake
    • Other Names: Valves
    • Item Dimensions: 5.1 x 1.3 x 1.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12734017
    • Part Description: 2021 GMC Sierra 3500 HD Valves
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $7.92 MSRP: $12.55
    You Save: $4.63 (37%)
  • OEM (Genuine) 2021 GMC Sierra 3500 HD Exhaust Valve

    PartNumber: 12671857
    OEM 2021 GMC Sierra 3500 HD Exhaust Valve - 12671857
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd
    • Other Names: Exhaust Valve
    • Fitment Type: Direct Replacement
    • Replaced by: 12733470
    • Part Description: 2021 GMC Sierra 3500 HD Exhaust Valve
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS