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        Heavy Tow Tune Only for EFI Hardware Duramax LML (2011-16)

        SKU: MO-115001000600

        Enhance your towing prowess with the Heavy Tow Tune for Duramax LML engines designed specifically for 2011-2016 Chevy Silverado and GMC Sierra models. This premium tuning solution optimizes your engine control unit for improved towing capacity and engine performance, while the EFI Live compatibility offers tailored adjustments to meet your specific needs. Elevate your heavy-duty towing experience with confidence and power - upgrade today!

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        Motor Ops Products
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: Motor Ops Products
        • + $620.00
        • $624.99

        Enhance your towing prowess with the exclusive Heavy Tow Tune designed for the Duramax LML engines in 2011-2016 Chevy Silverado and GMC Sierra models. This specialized tuning solution optimizes your engine control unit, unlocking remarkable improvements in towing capacity and overall performance.

        The flexible EFI Live compatibility allows for tailored adjustments, making it an ideal choice for those who demand superior heavy-duty towing capabilities with a personalized experience. You can select from various options, including a full tune or upgrades to fit your specific needs.

        Elevate your hauling experience today and feel the difference in power and efficiency, ensuring you tackle even the toughest loads with confidence.

          • SKU
            MO-115001000600
        • Brand
          Motor Ops Products
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        Shipping Times

        Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.

        Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.

        Where Do We Ship 

        We will ship our products within Canada and the United States.

        Please Note: There are limitations what can be shipped to the United States.

        Damaged Shipments

        We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.

        We accept the following payment methods:


        Return Policy

        It happens sometimes we would like to return it. Here are our return rules:

        • Prior to any return you must contact us and get an approval for a  RMA number
        • Product must be unopened and have no damage. 
        • You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
        • Regular products are subject to a 5% Restocking fee.
        • Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
        • Electronics & Tuning is a final sale and cannot be returned. 
        • Fitment Type
          Vehicle Specific
        YearMakeModelNotes
        2011ChevroletSilverado 2500 HD
        2011ChevroletSilverado 3500 HD
        2011GMCSierra 2500 HD
        2011GMCSierra 3500 HD
        2012ChevroletSilverado 2500 HD
        2012ChevroletSilverado 3500 HD
        2012GMCSierra 2500 HD
        2012GMCSierra 3500 HD
        2013ChevroletSilverado 2500 HD
        2013ChevroletSilverado 3500 HD
        2013GMCSierra 2500 HD
        2013GMCSierra 3500 HD
        2014ChevroletSilverado 2500 HD
        2014ChevroletSilverado 3500 HD
        2014GMCSierra 2500 HD
        2014GMCSierra 3500 HD
        2015ChevroletSilverado 2500 HD
        2015ChevroletSilverado 3500 HD
        2015GMCSierra 2500 HD
        2015GMCSierra 3500 HD
        2016ChevroletSilverado 2500 HD
        2016ChevroletSilverado 3500 HD
        2016GMCSierra 2500 HD
        2016GMCSierra 3500 HD