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        Light Tow Tune Only for EFI Hardware Duramax LLY (2004.5-2005)

        SKU: MO-112001000500

        Enhance your towing capabilities with the Light Tow Tune tailored specifically for the Duramax LLY engine in 2004.5-2005 Chevy Silverado and GMC Sierra models. This exceptional product delivers optimized performance tuning, allowing for greater efficiency during recreational towing while confidently managing heavier loads. Choose from various subscription plans and elevate your vehicle’s capabilities today – experience the benefits of advanced EFI Live tuning with Motor Ops!

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        Motor Ops Products
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: Motor Ops Products
        • + $620.00
        • $449.99

        Enhance your towing capabilities with the Light Tow Tune tailored specifically for the Duramax LLY engine in 2004.5-2005 Chevy Silverado and GMC Sierra models. By optimizing the engine's performance, this product unlocks greater efficiency during recreational towing, allowing you to confidently handle heavier loads with ease.

        Additionally, you have the option to include an EFI Live license for an even more personalized experience, enabling advanced tuning features to suit your specific driving needs.

        Select from various subscription plans to benefit from continuous updates and support, ensuring your system remains at the forefront of performance tuning. Elevate your vehicle’s capabilities today with this exceptional product from Motor Ops.

          • SKU
            MO-112001000500
        • 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
        2004ChevroletSilverado 2500 HD
        2004ChevroletSilverado 3500 HD
        2004GMCSierra 2500 HD
        2004GMCSierra 3500 HD
        2005ChevroletSilverado 2500 HD
        2005ChevroletSilverado 3500 HD
        2005GMCSierra 2500 HD
        2005GMCSierra 3500 HD