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Replacement and OEM Parts for 2019 GMC Sierra 2500 HD Idler Pulley

2019 GMC Sierra 2500 HD Idler Pulley

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2019 GMC Sierra 2500 HD
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  • OEM 2019 GMC Sierra 2500 HD Serpentine Idler Pulley Diagram - 12669569
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 2500 HD Serpentine Idler Pulley

    PartNumber: 12669569
    OEM 2019 GMC Sierra 2500 HD Serpentine Idler Pulley - 12669569
    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: 2019 GMC Sierra 2500 HD Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2019 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
    $54.20 MSRP: $102.28
    You Save: $48.08 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for 2019 GMC Sierra 2500 HD - 36299

    Gates® Drivealign Drive Belt Idler Pulley for 2019 GMC Sierra 2500 HD

    PartNumber: 36299
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 072053394078
    • Width: 31 mm
    • Part Description: 2019 GMC Sierra 2500 HD Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.0L
    $25.40
  • OEM 2019 GMC Sierra 2500 HD Serpentine Idler Pulley Diagram - 12611935
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 2500 HD Serpentine Idler Pulley

    PartNumber: 12611935
    OEM 2019 GMC Sierra 2500 HD Serpentine Idler Pulley - 12611935
    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: 2019 GMC Sierra 2500 HD Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $54.11 MSRP: $102.11
    You Save: $48.00 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for 2019 GMC Sierra 2500 HD - 38006

    Gates® Drivealign Drive Belt Idler Pulley for 2019 GMC Sierra 2500 HD

    PartNumber: 38006
    Product Specifications
    • Notes: W/Single Alt.;W/Dual Alts.
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 072053415308
    • Width: 30.5 mm
    • Part Description: 2019 GMC Sierra 2500 HD Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $18.74
  • OEM 2019 GMC Sierra 2500 HD Idler Pulley Diagram - 12626075
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 2500 HD Idler Pulley

    PartNumber: 12626075
    OEM 2019 GMC Sierra 2500 HD Idler Pulley - 12626075
    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: 2019 GMC Sierra 2500 HD Idler Pulley
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $46.31 MSRP: $87.40
    You Save: $41.09 (48%)
  • Gates Drivealign Oe Exact Drive Belt Idler Pulley for 2019 GMC Sierra 2500 HD - 36776

    Gates® Drivealign Oe Exact Drive Belt Idler Pulley for 2019 GMC Sierra 2500 HD

    PartNumber: 36776
    Product Specifications
    • Notes: W/Dual Alts.
    • Bearing Bore Inside Diameter 1: 17
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 770075720409
    • Width: 32
    • Part Description: 2019 GMC Sierra 2500 HD Drivealign Oe Exact Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L
    $41.66