GM Duramax 6.6L EFILive AutoCal V3 DPF Delete Tuner (2001-2016)
Type: Tuners | Fits: GM Duramax

EFILive AutoCal V3 DPF Delete Tuner with Black Bandit Custom Tuning.
Take control of your engine performance with Duramax 6.6L DPF Delete Tuner. This tuner maximizes your truck’s power and efficiency. It offers custom tune files specifically designed for your vehicle and its modifications. Select your engine year from our supported range and fill out the tuning details form to ensure precision tuning for your Duramax.
Year Selection
Choose your GM Duramax Engine Year to match the perfect SOTF Switches with your tuner:
- GM Duramax LB7 (2001-2004)
- GM Duramax LLY (2004.5-2005)
- GM Duramax LBZ/LMM (2006-2010)
- GM Duramax LML (2011-2016)
Tuning Details Form
Submit your vehicle's specifics, including VIN, transfer case type, fuel tank configuration, tire size, and any additional modifications. This crucial information allows us to create the most effective custom tune file for your truck. You may choose to submit this information later via email, but please note that this will delay file creation and shipping. We are not liable for delays caused by late submission or wrong entry (VIN MISMATCH) of tuning details.
AutoCal V3's Advanced Features
Enjoy faster file transfer times, a substantial 512MB storage for tune and log files, and an intuitive custom menu system. The AutoCal V3's field-upgradeable firmware ensures your tuner stays up to date with the latest advancements.
Compatibility and Performance
Designed for 2001-2016 Chevy Silverado & GMC Sierra Duramax 6.6L, Black Bandit's Custom tunes remove DPF, DEF, Cat, and EGR systems for improved fuel economy, performance and high-speed data logging capabilities.
- Read and clear DTC codes
- Display data while logging
- Includes rotary switch for on-the-fly tune level adjustments
HP Ratings: Stock, +30HP, +65HP, +100HP, +130HP .
Our tunes are compatible with a wide range of GM Duramax models, including the 2001-2016 Chevrolet Silverado 2500 and 3500, as well as the GMC Sierra Denali 2500 and 3500 6.6L Duramax Diesel Pickups. Additionally, they work with the 2007.5-2016 LMM and LML GM Duramax 3500, 4500, and 5500 6.6L Cummins Diesel Cab & Chassis.
We only offer C&C-specific tunes for the LMM and LML's.
Cab & Chassis trucks will only receive one tune file. All Duramax 6.6L DPF Delete Tuner files are meticulously created by Black Bandit in their DYNO TESTING Tuning Lab. They design these files to extract the highest possible performance from the GM Duramax 6.6L Diesel Engines.
The Cab and Chassis files only support dual fuel tanks, and not single fuel tanks.
Order and Shipping Details
Please allow 5-7 business days for programming before shipping. Double-check all entered information to avoid delays. Since this is a custom product, you cannot return or cancel it after ordering.
Installation instructions are included with your order. If you need support, contact a local diesel shop for help with installation.
Note:
- Off-Road Use Only: Product is intended for off-road use only. They may not be legal for use on public roads where emissions or safety laws apply.
- Check Local Laws: Before buying or installing any parts, check your local laws to ensure the modifications are legal.
- Professional Installation Recommended: We strongly recommend professional installation. These parts are designed for users with advanced mechanical knowledge. Installation instructions are not included unless stated on the product page. Some adjustments or modifications may be required. We do not offer returns or refunds for installations that can’t be completed.
- Warranty Notice: Installing these parts may void your vehicle’s warranty. Please check with your manufacturer.
- No Liability: JS Speedshop is not responsible for any damage or issues caused by the use of these parts.
- Product Images: Images shown are for reference only. Actual products may differ in color, branding, or design.
- No Performance Guarantees: These parts are intended to improve performance, but results may vary and are not guaranteed.
- Please Review: Make sure to read our Terms & Conditions, Shipping Policy, and any known issues before purchase.
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Shipping
We strive to provide fast and reliable shipping options for all our customers. For detailed information about our shipping rates, delivery times, and policies, please visit our Shipping Page.
Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.





