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2018 GMC Sierra 2500 HD Timing Belt Idler Pulley

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2018 GMC Sierra 2500 HD
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  • OEM 2018 GMC Sierra 2500 HD Serpentine Idler Pulley - 12669569

    OEM (Genuine) 2018 GMC Sierra 2500 HD Serpentine Idler Pulley

    PartNumber: 12669569
    $81.33 MSRP: $153.48
    You Save: $72.15 (48%)
    Product Specifications
    • Notes: 6.0 Liter; Silverado, Sierra; 6.0l
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.8 x 4.4 x 4.4 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12555609, 12580771
    • Part Description: 2018 GMC Sierra 2500 HD Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
  • OEM 2018 GMC Sierra 2500 HD Idler Pulley - 12626075

    OEM (Genuine) 2018 GMC Sierra 2500 HD Idler Pulley

    PartNumber: 12626075
    $47.56 MSRP: $89.76
    You Save: $42.20 (48%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.3 x 4.4 x 4.2 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12728996
    • Part Description: 2018 GMC Sierra 2500 HD Idler Pulley
    More Info
  • OEM 2018 GMC Sierra 2500 HD Serpentine Idler Pulley - 12611935

    OEM (Genuine) 2018 GMC Sierra 2500 HD Serpentine Idler Pulley

    PartNumber: 12611935
    $56.38 MSRP: $106.39
    You Save: $50.01 (48%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/Dual Alternator;6.6 Liter Diesel, W/O Dual Alternator; Silverado, Sierra; 6.6l; Dual Alternator; Lower;Silverado, Sierra; 6.6l; Single Alternator
    • Location: Driver Side; Passenger Side
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.3 x 4.4 x 4.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12581700
    • Part Description: 2018 GMC Sierra 2500 HD Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL