• CCRGMT576A.jpg
  • Chevy/GMC Diesel 6.6 Liter Duramax Radiator 11-16 Duramax Cold Case Radiator
    • Cold Case Aluminum Radiator — 2011-2016 Chevy & GMC 2500/3500 HD | 6.6L Duramax Diesel, 2-Row | GMT576A
    • Cold Case Aluminum Radiator — 2011-2016 Chevy & GMC 2500/3500 HD | 6.6L Duramax Diesel, 2-Row | GMT576A
    • CCRGMT576A.jpg
    • Chevy/GMC Diesel 6.6 Liter Duramax Radiator 11-16 Duramax Cold Case Radiator

    Cold Case Aluminum Radiator — 2011-2016 Chevy & GMC 2500/3500 HD | 6.6L Duramax Diesel, 2-Row | GMT576A

    Vendor: COLD-CASE Radiators
    Part Number: GMT576A
    $737.54

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    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.
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    Product DetailsFAQReviewsRelated Products

    The Cold Case GMT576A is a direct-fit aluminum performance radiator for all 2011-2016 Chevy and GMC 2500 HD and 3500 HD trucks with the 6.6L Duramax diesel. It uses an oversize 2-row core with two 1 inch tubes and 16 corrugated fins per inch, built with 100 percent TIG-welded all-aluminum construction and polished tanks. A replacement O-ring for the lower hose is needed (Dorman part 926-160).

    • Type: aluminum performance radiator (6.6L Duramax diesel)
    • Core: oversize 2-row, two 1 in tubes, 16 corrugated fins per inch
    • Construction: 100 percent TIG-welded aluminum, polished tanks
    • Overall size: 41 in W x 28.5 in H x 2.75 in D (core 33.5 x 27.5 in)
    • Note: lower hose needs a replacement O-ring (Dorman 926-160)
    • Part number: GMT576A

    Vehicle Applications

    Direct fit on the following (6.6L Duramax diesel):

    • 2011 Chevrolet Silverado 2500 HD
    • 2012 Chevrolet Silverado 2500 HD
    • 2013 Chevrolet Silverado 2500 HD
    • 2014 Chevrolet Silverado 2500 HD
    • 2015 Chevrolet Silverado 2500 HD
    • 2016 Chevrolet Silverado 2500 HD
    • 2011 Chevrolet Silverado 3500 HD
    • 2012 Chevrolet Silverado 3500 HD
    • 2013 Chevrolet Silverado 3500 HD
    • 2014 Chevrolet Silverado 3500 HD
    • 2015 Chevrolet Silverado 3500 HD
    • 2016 Chevrolet Silverado 3500 HD
    • 2011 GMC Sierra 2500 HD
    • 2012 GMC Sierra 2500 HD
    • 2013 GMC Sierra 2500 HD
    • 2014 GMC Sierra 2500 HD
    • 2015 GMC Sierra 2500 HD
    • 2016 GMC Sierra 2500 HD
    • 2011 GMC Sierra 3500 HD
    • 2012 GMC Sierra 3500 HD
    • 2013 GMC Sierra 3500 HD
    • 2014 GMC Sierra 3500 HD
    • 2015 GMC Sierra 3500 HD
    • 2016 GMC Sierra 3500 HD

    FAQ

    What vehicles does the Cold Case GMT576A fit?

    All 2011-2016 Chevy and GMC 2500 HD and 3500 HD trucks with the 6.6L Duramax diesel.

    Do I need any extra parts?

    The lower hose needs a replacement O-ring, Dorman part 926-160.

    What is the overall size?

    41 inches wide by 28.5 inches tall by 2.75 inches thick.

    How many rows is the core?

    An oversize 2-row core with two 1 inch tubes and 16 corrugated fins per inch.

    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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