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Optimized StockTune incl EFI Live AutoCal v3 Duramax LB7 (2001-2004)
Transform your driving experience with the Optimized StockTune package, expertly crafted for 2001-2004 Chevy Silverado and GMC Sierra Duramax LB7 models. Featuring the state-of-the-art EFI Live AutoCal v3, this tuning solution delivers unparalleled engine optimization, enhancing both acceleration and power for any driving style. Choose from flexible subscription plans to customize your performance today—make the high-performance investment that your truck deserves!
Enhance your driving experience like never before with the Optimized StockTune package, designed specifically for the 2001-2004 Chevy Silverado and GMC Sierra Duramax LB7 models. This advanced tuning solution includes the EFI Live AutoCal v3, ensuring exceptional performance by optimizing engine dynamics for podium finishes.
Choose from various subscription options tailored to meet your performance needs, whether you're a casual driver or a seasoned racer. Each plan offers unique benefits, allowing you to personalize your vehicle's tuning experience.
Make an investment in high-performance automotive parts that significantly boost your engine optimization and driving capabilities, guaranteeing improved acceleration and power on the road or track.
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.
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 TypeVehicle Specific
Year | Make | Model | Notes |
---|---|---|---|
2001 | Chevrolet | Silverado 2500 HD | |
2001 | Chevrolet | Silverado 3500 HD | |
2001 | GMC | Sierra 2500 HD | |
2001 | GMC | Sierra 3500 HD | |
2002 | Chevrolet | Silverado 2500 HD | |
2002 | Chevrolet | Silverado 3500 HD | |
2002 | GMC | Sierra 2500 HD | |
2002 | GMC | Sierra 3500 HD | |
2003 | Chevrolet | Silverado 2500 HD | |
2003 | Chevrolet | Silverado 3500 HD | |
2003 | GMC | Sierra 2500 HD | |
2003 | GMC | Sierra 3500 HD | |
2004 | Chevrolet | Silverado 2500 HD | |
2004 | Chevrolet | Silverado 3500 HD | |
2004 | GMC | Sierra 2500 HD | |
2004 | GMC | Sierra 3500 HD |