GM Duramax LWN 2.8L - OBD2 Power Tuning Package (2016-2022)
Type: Tuners
Ultimate Power Bundle: OBD2 Interface + LWN Delete Tune File + Credits
Everything you need. Hardware. Tune. Credits.
Stop buying parts and wondering which tune works. This bundle delivers the OBD2 flash tuning interface *and* the LWN Duramax delete tune file—fully compatible, ready to install. Your ticket to unlocking raw power in your 2016-2022 LWN Duramax (Colorado / Canyon).
| What You Get | Why It Matters |
|---|---|
| OBD2 Flash Tuning Interface (hardware) | Control over writing your delete tune, diagnostics, logs—in your hands. |
| LWN Delete Tune ECM File (2016-2022 Colorado/Canyon) | Pre-built, tested performance files: heavy towing, street, sport—levels for your driving style. |
| Required Credits (for loading the delete tune) | No guesswork. No surprise costs. You can write the tune right away. |
Tune Levels Inside the Bundle:
This package includes the LWN Delete Tune file with these power levels:
| Tune Name | HP Gain |
|---|---|
| Stock Optimized | +0 HP |
| Heavy Towing | +12 HP |
| Light Towing | +24 HP |
| Sport | +36 HP |
| Performance | +40 HP |
Everything You Need to Install:
To use this bundle successfully, make sure you have:
- Compatible truck: 2016-2022 Chevrolet Colorado or GMC Canyon with LWN Duramax.
- OBD2 Flash Interface: included in this bundle, no extra hardware purchase required.
- Tuning Credits: the credits needed to load the tune are included—write immediately. The year 2016 provides 2 credits, while the range 2017-2022 provides 4 credits.
What’s Included:
- OBD2 Flash Tuning Interface device (hardware)
- LWN Delete Tune ECM file with five levels of power
- Required tuning credits for activation inside the interface
- All cables, software links & instructions needed for installation
Advanced Features:
This bundle gives you:
- Hardware control over engine parameters—throttle, timing, torque curves.
- Diagnostic scanning, live data and logging during and after tune write.
- Firmware stability and safety built in: stock limp-mode protection, overheat safeguards, etc.
*Please review our Terms & Conditions and Shipping Policy below.*
Make sure your vehicle is **tuned** before deleting emissions systems.
Important Notes:
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TARIFF NOTICE:
While we ship with all required USMCA/CUSMA paperwork, U.S. Customs or carriers may still apply duties or fees at delivery. For details, see U.S. Customs & Border Protection
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.
