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        Heavy Tow Tune incl EFI Live AutoCal v3 Duramax LB7 (2001-2004)

        SKU: MO-111001010600

        Unlock the full potential of your 2001-2004 Chevy Silverado or GMC Sierra with the Heavy Tow Tune package, engineered for heavy towing enhancement and improved diesel performance. This innovative kit features the EFI Live AutoCal v3, providing customized tuning options that boost power and efficiency, tailored for both everyday usage and demanding towing tasks. Elevate your truck’s capability and experience unmatched reliability—experience the Motor Ops difference today!

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        Motor Ops Products
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: Motor Ops Products
        • $1189.98

        Elevate your heavy towing capabilities with the Heavy Tow Tune package, specially designed for 2001-2004 Chevy Silverado and GMC Sierra models equipped with Duramax LB7 engines. This comprehensive kit includes the EFI Live AutoCal v3, offering advanced tuning options to maximize your vehicle's performance.

        Choose between various subscription plans for tuning updates, ensuring that your truck stays competitive. Each option is tailored to enhance diesel performance while optimizing efficiency, making it ideal for both everyday drivers and serious automotive enthusiasts.

        Upgrade your driving experience, and confidently tackle any towing challenge with professional automotive tuning that delivers reliability and power for demanding tasks.

          • SKU
            MO-111001010600
          • Manufacturer Part #
            111001010600
        • 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
        2001ChevroletSilverado 2500 HD
        2001ChevroletSilverado 3500 HD
        2001GMCSierra 2500 HD
        2001GMCSierra 3500 HD
        2002ChevroletSilverado 2500 HD
        2002ChevroletSilverado 3500 HD
        2002GMCSierra 2500 HD
        2002GMCSierra 3500 HD
        2003ChevroletSilverado 2500 HD
        2003ChevroletSilverado 3500 HD
        2003GMCSierra 2500 HD
        2003GMCSierra 3500 HD
        2004ChevroletSilverado 2500 HD
        2004ChevroletSilverado 3500 HD
        2004GMCSierra 2500 HD
        2004GMCSierra 3500 HD