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    Part #: AP63449

    Alliant Belt Tensioner AP63449

    Vehicle Fitment:
    2002-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML | See full application list below
    Part #: AP63449
    ★★★★★ ★★★★★ 1 Reviews
    $148.47
    Buy now, pay later using Affirm Logo during checkout.
    Temporarily Out of stock - More on the way!

    Estimated ship date: Unavailable

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    Description

    The Alliant Belt Tensioner AP63449 is a direct replacement for your 2002-2016 GM 6.6L Duramax. Alliant Power provides OEM quality, without the OEM price. Keeping Original Equipment Manufacturer (OEM) product as the preferred service part so vehicles and equipment continue to perform like new and provide you with greater satisfaction. 13-month unlimited mileage warranty.

    Features: 
    • Stock Replacement
    • 13 Month Warranty

    Vehicle Fitment

    YEAR MAKE MODEL FOR ENGINE SERIES
    2006 Chevrolet Express 2500 6.6
    2007 Chevrolet Express 2500 6.6
    2008 Chevrolet Express 2500 6.6
    2009 Chevrolet Express 2500 6.6
    2010 Chevrolet Express 2500 6.6
    2011 Chevrolet Express 2500 6.6
    2012 Chevrolet Express 2500 6.6
    2013 Chevrolet Express 2500 6.6
    2014 Chevrolet Express 2500 6.6
    2015 Chevrolet Express 2500 6.6
    2016 Chevrolet Express 2500 6.6
    2006 Chevrolet Express 3500 6.6
    2007 Chevrolet Express 3500 6.6
    2008 Chevrolet Express 3500 6.6
    2009 Chevrolet Express 3500 6.6
    2010 Chevrolet Express 3500 6.6
    2011 Chevrolet Express 3500 6.6
    2012 Chevrolet Express 3500 6.6
    2013 Chevrolet Express 3500 6.6
    2014 Chevrolet Express 3500 6.6
    2015 Chevrolet Express 3500 6.6
    2016 Chevrolet Express 3500 6.6
    2002 Chevrolet Silverado 2500 HD 6.6
    2003 Chevrolet Silverado 2500 HD 6.6
    2004 Chevrolet Silverado 2500 HD 6.6
    2005 Chevrolet Silverado 2500 HD 6.6
    2006 Chevrolet Silverado 2500 HD 6.6
    2007 Chevrolet Silverado 2500 HD 6.6
    2008 Chevrolet Silverado 2500 HD 6.6
    2009 Chevrolet Silverado 2500 HD 6.6
    2010 Chevrolet Silverado 2500 HD 6.6
    2011 Chevrolet Silverado 2500 HD 6.6
    2012 Chevrolet Silverado 2500 HD 6.6
    2013 Chevrolet Silverado 2500 HD 6.6
    2014 Chevrolet Silverado 2500 HD 6.6
    2015 Chevrolet Silverado 2500 HD 6.6
    2016 Chevrolet Silverado 2500 HD 6.6
    2007 Chevrolet Silverado 2500 HD Classic 6.6
    2002 Chevrolet Silverado 3500 6.6
    2003 Chevrolet Silverado 3500 6.6
    2004 Chevrolet Silverado 3500 6.6
    2005 Chevrolet Silverado 3500 6.6
    2006 Chevrolet Silverado 3500 6.6
    2007 Chevrolet Silverado 3500 Classic 6.6
    2007 Chevrolet Silverado 3500 HD 6.6
    2008 Chevrolet Silverado 3500 HD 6.6
    2009 Chevrolet Silverado 3500 HD 6.6
    2010 Chevrolet Silverado 3500 HD 6.6
    2011 Chevrolet Silverado 3500 HD 6.6
    2012 Chevrolet Silverado 3500 HD 6.6
    2013 Chevrolet Silverado 3500 HD 6.6
    2014 Chevrolet Silverado 3500 HD 6.6
    2015 Chevrolet Silverado 3500 HD 6.6
    2016 Chevrolet Silverado 3500 HD 6.6
    2006 GMC Savana 2500 6.6
    2007 GMC Savana 2500 6.6
    2008 GMC Savana 2500 6.6
    2009 GMC Savana 2500 6.6
    2010 GMC Savana 2500 6.6
    2011 GMC Savana 2500 6.6
    2012 GMC Savana 2500 6.6
    2013 GMC Savana 2500 6.6
    2014 GMC Savana 2500 6.6
    2015 GMC Savana 2500 6.6
    2016 GMC Savana 2500 6.6
    2006 GMC Savana 3500 6.6
    2007 GMC Savana 3500 6.6
    2008 GMC Savana 3500 6.6
    2009 GMC Savana 3500 6.6
    2010 GMC Savana 3500 6.6
    2011 GMC Savana 3500 6.6
    2012 GMC Savana 3500 6.6
    2013 GMC Savana 3500 6.6
    2014 GMC Savana 3500 6.6
    2015 GMC Savana 3500 6.6
    2016 GMC Savana 3500 6.6
    2002 GMC Sierra 2500 HD 6.6
    2003 GMC Sierra 2500 HD 6.6
    2004 GMC Sierra 2500 HD 6.6
    2005 GMC Sierra 2500 HD 6.6
    2006 GMC Sierra 2500 HD 6.6
    2007 GMC Sierra 2500 HD 6.6
    2008 GMC Sierra 2500 HD 6.6
    2009 GMC Sierra 2500 HD 6.6
    2010 GMC Sierra 2500 HD 6.6
    2011 GMC Sierra 2500 HD 6.6
    2012 GMC Sierra 2500 HD 6.6
    2013 GMC Sierra 2500 HD 6.6
    2014 GMC Sierra 2500 HD 6.6
    2015 GMC Sierra 2500 HD 6.6
    2016 GMC Sierra 2500 HD 6.6
    2007 GMC Sierra 2500 HD Classic 6.6
    2002 GMC Sierra 3500 6.6
    2003 GMC Sierra 3500 6.6
    2004 GMC Sierra 3500 6.6
    2005 GMC Sierra 3500 6.6
    2006 GMC Sierra 3500 6.6
    2007 GMC Sierra 3500 Classic 6.6
    2007 GMC Sierra 3500 HD 6.6
    2008 GMC Sierra 3500 HD 6.6
    2009 GMC Sierra 3500 HD 6.6
    2010 GMC Sierra 3500 HD 6.6
    2011 GMC Sierra 3500 HD 6.6
    2012 GMC Sierra 3500 HD 6.6
    2013 GMC Sierra 3500 HD 6.6
    2014 GMC Sierra 3500 HD 6.6
    2015 GMC Sierra 3500 HD 6.6
    2016 GMC Sierra 3500 HD 6.6

    Specifications

    • MPN AP63449
    • SKU AP63449
    • ID 14434
    • Manufacturer Name Alliant Power
    • Shipping Weight 10.00 lb.
    • Shipping Length 7 in.
    • Shipping Width 7 in.
    • Shipping Height 7 in.
    • Fuel Type Diesel
    • Warranty Info 2 Year / Unlimited Mileage
    • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
    • Cross Reference # 97329062, 38172, 89003343, 98094201, 97288625
    • Internal L0R0

    Frequently Bought Together

    Reviews

    ★★★★★ ★★★★★
    2.0/5 Stars out of 1 Reviews
    1 ★
    0
    2 ★
    1
    3 ★
    0
    4 ★
    0
    5 ★
    0
    Overpaid for this and was told it was metal pulley
    ★ ★ 2
    paid 97$ for this tensioner that I couldve bought elsewhere for 60 and the representative told me the pulley was metal not plastic,so now I have to order a metal Dayton wheel for another 22$,not too happy with purchase

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    Fitment verification applies to year, make and engine only. Individual details such as model, trim packages, build dates, and other factory options can change fitment and must be verified by customer.

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