Light Tow Tune Only for EFI Live Spade

Features:

• Perfect for towing under 8,000 lbs
• 50 State Legal CARB Approved
• Retains full emissions equipment
• Improves daily driving and towing balance
• Boosts power by +55 RWHP and +99 ft-lbs
• Custom SMART EGT Control manages temps
• Air fuel ratio tuning reduces soot output
• Faster throttle response and smoother shifts
• Improves low-speed trailer maneuvering
• Fully customized with 100+ calibration changes
• Works with EFI Live SPADE AutoCal V3
• No wiring or sensor hacking required

This Tune Brings Power And Control Together

If you haul lighter loads or tow on occasion, the Light Tow Custom Tune is exactly what your 2016 Duramax needs to feel alive. Designed with a focus on usable power and daily driveability, this tune delivers noticeable gains without sacrificing the factory feel. It gives you that extra pull when you’re merging onto the highway with a trailer or backing your boat into the driveway. The throttle feels responsive, acceleration smooth, and there’s just enough added torque to make the truck feel stronger without pushing it too hard. This tune is perfect for seasonal haulers, weekend adventurers, and tradesmen who carry tools or equipment daily. It’s a great middle ground for those who want improved towing manners without jumping into full-performance territory. And best of all, it’s 50 State Legal, so you get peace of mind with every mile.

Smart Tuning That Works With Your Truck Not Against It

The Light Tow Tune uses over 100 calibration changes to safely and efficiently increase output without compromising your emissions system. It maintains factory turbo-brake functionality, sharpens pedal sensitivity, and adds around 55 RWHP and 99 ft-lbs of torque. That means quicker launches with a trailer, smoother gear transitions, and more confident upshifting while climbing hills. Built-in SMART EGT Control helps automatically regulate exhaust temps, while custom air-fuel ratio limits keep soot production in check. It’s tailored for towing loads under 8,000 lbs and still offers improved low-speed maneuvering when backing trailers. This tune is loaded through EFI Live SPADE Autocal V3, a simple handheld programmer that also lets you scan data and flash future updates. It’s everything you need to fine-tune your truck for the job without risking reliability or driveability.

Fitment: 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Notes:

• Designed for towing loads under 8,000 lbs GVW.
• Includes EFI Live SPADE AutoCal V3 hardware and license.
• Custom tuning keeps emissions equipment fully intact.
• 50 State Legal – CARB compliant (E.O. No. D-845).
• Ideal for seasonal towing, small trailers, or daily loaded work trucks.
• SMART EGT Control automatically manages exhaust temps.
• Improves pedal sensitivity for better low-speed control.
• Recommended for customers who have not made performance mods.
• Transmission tuning is highly recommended for best results.
• Supports up to 600 VIN licenses if using SPADE on multiple trucks.
• Offers smoother power delivery with less smoke than box programmers.
• If hardware is reused from another truck, a new license is required.