2011-2016 Chevy/GMC Package - ECM TUNING INCLUDED

This complete package is built for 2011–2016 Chevy/GMC Duramax LML trucks and includes the hard parts plus your custom 5-position shift-on-the-fly tuning for a clean, straightforward install and a noticeable performance upgrade.

What’s Included

• 3” Downpipe

• EGR Kit

• 4” or 5” Exhaust (customer choice)

• Custom ECM Tuning — 5 SOTF (Shift-On-The-Fly)

5 SOTF Power Levels (30–150 HP)

Switch power levels on the fly to match how you’re driving:

• Tune 1: 30 HP (daily / light tow)

• Tune 2: 60 HP

• Tune 3: 90 HP

• Tune 4: 120 HP

• Tune 5: 150 HP (max effort)

What to Expect

• Stronger throttle response and overall drivability

• Cleaner power delivery across the RPM range

• Ability to select power based on towing, street driving, or performance

Fitment

• 2011–2016 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD

• 6.6L Duramax LML

An EZ-Lynk AutoAgent 3 is required to unlock your ECM and to receive/upload tuning. Tunes are provided by DWDPerformance and delivered through the EZ-Lynk platform.

NOW INCLUDED

For customers who do not already own an EZ Lynk AutoAgent device, DWD Performance can supply the required tuning hardware, making this a true all-inclusive package.

This gives you everything needed to flash your truck and complete the tuning process without having to source additional equipment yourself.

Please note: any loaned EZ Lynk hardware must be returned once the tuning process is complete.

One price. Out the door.