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    Mishimoto 11-16 Chevy Silverado 6.6L Duramax Replacement Radiator

    Vendor: Mishimoto
    Part Number: R13244
    Save $28.05
    Sale Price $281.95 Regular Price $310.00

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    The 2011-2016 Chevrolet 6.6L Duramax LML radiator offers a seamless direct replacement for your factory unit. Designed for perfect fitment, it requires no bending, cutting, or additional modifications during installation. Constructed with OEM-grade plastic end tanks paired with an aluminum core, this radiator delivers reliable, stock-level cooling performance. Over time, stock radiators are prone to developing leaks, clogs, or cracks from plastic components under constant pressure. This 2011-2016 Chevrolet 6.6L Duramax LML radiator provides an ideal solution to restore your cooling system's efficiency. As always, it comes backed by the Mishimoto Lifetime Warranty.

    Installation Instructions
    • Ideal replacement for an aged, clogged, or leaking stock radiator
    • Functions with all stock engine bay equipment
    • Mishimoto Lifetime Warranty

    This Part Fits:

    Year Make Model Submodel
    2015-2016 Chevrolet Silverado 2500 HD High Country
    2011-2016 Chevrolet Silverado 2500 HD LT
    2011-2016 Chevrolet Silverado 2500 HD LTZ
    2011-2016 Chevrolet Silverado 2500 HD WT
    2015-2016 Chevrolet Silverado 3500 HD High Country
    2011-2016 Chevrolet Silverado 3500 HD LT
    2011-2016 Chevrolet Silverado 3500 HD LTZ
    2011-2016 Chevrolet Silverado 3500 HD WT
    2015-2016 GMC Sierra 2500 HD Base
    2011-2016 GMC Sierra 2500 HD Denali
    2011-2016 GMC Sierra 2500 HD SLE
    2011-2016 GMC Sierra 2500 HD SLT
    2011-2014 GMC Sierra 2500 HD WT
    2015-2016 GMC Sierra 3500 HD Base
    2011-2016 GMC Sierra 3500 HD Denali
    2011-2016 GMC Sierra 3500 HD SLE
    2011-2016 GMC Sierra 3500 HD SLT
    2011-2014 GMC Sierra 3500 HD WT
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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