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Replacement and OEM Parts for 2021 GMC Sierra 3500 HD EGR Cooler

2021 GMC Sierra 3500 HD EGR Cooler

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2021 GMC Sierra 3500 HD
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  • OEM 2021 GMC Sierra 3500 HD Cooler Diagram - 12688224
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Cooler

    PartNumber: 12688224
    OEM 2021 GMC Sierra 3500 HD Cooler - 12688224
    Product Specifications
    • Notes: 6.6 Liter Diesel
    • Other Names: Cooler, EGR Cooler
    • Item Dimensions: 20.0 x 10.3 x 10.7 inches
    • Item Weight: 20.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12634051
    • Replaced by: 12720269
    • Part Description: 2021 GMC Sierra 3500 HD Cooler
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $334.38 MSRP: $694.32
    You Save: $359.94 (52%)