2016 - 2020 2.8L Colorado / Canyon LWN Duramax | EFI Live

**If you purchased an EFI LIVE License ONLY for $125, you are confirming that you already have a flash device (AutoCal or FlashScan). If you do not know what either of those are you need to select the AutoCal Device + EFI Live License option to flash your truck. 

Get more out of your 2016–2020 Chevrolet Colorado / GMC Canyon 2.8L LWN Duramax with custom EFI Live tuning designed to improve the way your truck performs both on the road and under load. With calibration options ranging from towing and economy-focused setups to higher-performance tuning, you can choose the power level that best matches how you use your truck.

Our LWN Duramax tuning is designed to improve horsepower, torque, throttle response, fuel efficiency, and overall drivability, giving the 2.8L Duramax stronger, more responsive power delivery for daily driving, towing, and performance applications.

Available power levels range from a 20HP Tow tune up to a 60HP Performance tune, with optional transmission tuning to further refine converter lockup, shift strategy, line pressure, downshifts, and torque management for a more responsive and cohesive driving experience.

Fits

• 2.8L Colorado / Canyon LWN Duramax
• 2016 / 2017 / 2018 / 2019 / 2020

The Benefits of Tuning

• Increased horsepower
• Increased torque
• Potential improvement in fuel economy
• Improved towing performance
• Customized drivability

Tune Power Levels:

Transmission Tuning

Benefits of Transmission Tuning

• Earlier converter lockup
• Increased line pressure
• Revised shift strategy to reduce sluggish shifting
• Earlier downshifts with less throttle input
• Revised torque management

Custom transmission tuning can improve shift behavior, towing performance, and how the transmission responds to increased engine power.

Requirements

IMPORTANT:

• All vehicle and transmission tuning require an EFI Live AutoCAL Device + Licensing for installation, unless the individual already has an EFI AutoCal or FlashCal Device and the appropriate Licensing.
• A Windows based computer is needed to flash the tuning into your vehicle/transmission.
• Detailed instructions come with every tune on how to download a simple file onto your AutoCal and onto your vehicle. 

How Does This Work?

1. Order your device, tuning package, and required parts.
2. Complete the Tune Order Form with your truck specifications and modifications.
3. We ship your device within 48 business hours.
4. Connect your device and send us the required stock readout. Instructions are provided.
5. Our calibrators write your custom tune files.
6. Your files are sent within 24-48 business hours after we receive all required information.
7. Follow the provided instructions to flash your truck and complete installation.

Our technicians are available for phone and technical support if assistance is needed during installation.

What You'll Need

For a 2016 - 2020 2.8L Colorado / Canyon LWN Duramax full kit, you’ll need:

• Device + License
• Tune Package
• EGR Solution
• DPF / Exhaust Solution

The device is used to flash your custom tune file into the truck, while the required hardware addresses the applicable factory systems.

After purchase, tunes are typically completed within 24-48 business hours from the time you have purchased, submit stock read out [if needed], and submit the tune order form.

Devices typically ship within 48 business hours, after we have received all required vehicle information, submitted tune order form, and stock readout files.

Instructions are provided based on your specific package.

Software Downloads & Instructions

Please ensure you understand and comply with all applicable laws and regulations in your local jurisdiction before purchasing or installing this product. 

Why Use Torque Works Diesel?

✅ In-house custom calibrations tailored to your truck and intended use
✅ Data-log support and revisions for drivability, reliability, and performance
✅ Financing available to make upgrades more manageable
✅ After-purchase support
✅ Detailed installation and flashing instructions
✅ Technical support included

At Torque Works Diesel, our tunes are custom written in-house.

You’re not receiving a generic third-party calibration used on every truck.

Built, tested, and refined in-house.

Financing

Financing options are available to make your upgrades easier.

Click Here for our Financing Page

See Our Customers

Check out trucks tuned by Torque Works Diesel:

Tuned by TWD Customer Page

Questions?

FAQs

Email Us: Support@TorqueWorksDiesel.com