Subtotal:$0.00
Shop Aftermarket Truck Parts & Tires
Switch on the Fly Tune Upgrade from Single Tune for EFI Hardware - Duramax LB7 (2001-2004)
Transform your driving experience with the Switch on the Fly Tune Upgrade for EFI Hardware, specifically engineered for Duramax LB7 engines in 2001-2004 Chevy Silverado and GMC Sierra models. This comprehensive tuning upgrade offers five performance-enhancing tunes—towing, racing, sport, economy driving, and stock—providing flexible multi-tune options that optimize your truck’s capabilities for any situation. Unlock the full potential of your vehicle and experience unrivaled performance enhancement today—make the upgrade now!
Transform your driving experience with the comprehensive Switch on the Fly Tune Upgrade for EFI Hardware, specifically designed for Duramax LB7 engines in 2001-2004 Chevy Silverado and GMC Sierra models.
This upgrade includes five performance-enhancing tunes: towing, racing, sport, economy driving, and stock, allowing you to customize your vehicle's capabilities to suit any situation.
By opting for this tuning upgrade, you unlock maximum performance potential while enjoying the flexibility of multi-tune options, ensuring that your truck delivers optimal power and efficiency at all times.
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 |