GM Duramax LM2 EGR & Cooler Delete Kit (2020-2022)
Type: EGR Delete Kit | Fits: GM Duramax

Boost the performance and reliability of your 2020β2022 GMC Sierra or Chevrolet Silverado 1500 LM2 3.0L Duramax with the Black Bandit LM2 EGR & Cooler Delete Kit. Engineered for precision, this kit eliminates the failure-prone EGR cooler system to enhance efficiency, reduce maintenance issues, and extend the lifespan of your engine.
Compatibility
- 2020 GMC Sierra 1500 LM2 Duramax
- 2021 GMC Sierra 1500 LM2 Duramax
- 2022 GMC Sierra 1500 LM2 Duramax
- 2020 Chevrolet Silverado 1500 LM2 Duramax
- 2021 Chevrolet Silverado 1500 LM2 Duramax
- 2022 Chevrolet Silverado 1500 LM2 Duramax
Key Features
- Complete EGR Cooler Removal β Prevents clogs, leaks, and recurring EGR-related issues.
- Inclusive Hardware and Gaskets β Includes everything needed for a smooth installation.
- Improved Fuel Economy β Increases efficiency by eliminating the restrictive EGR system.
- Extended Engine Longevity β Reduces stress on critical components, protecting your investment.
Specifications
Feature | Details |
---|---|
Fitment | 2020β2022 LM2 Duramax 3.0L (Silverado & Sierra) |
Material | Stainless steel with high-temp resistant gaskets |
Kit Includes | Block-off plates, hardware, gaskets |
Required Modifications | Custom tuning after installation |
Intended Use | Off-road only |
Installation Notes
This kit requires custom tuning to function properly. While mechanically inclined owners may complete installation themselves, professional installation is strongly recommended to ensure proper fitment and performance.
Why Choose Black Banditβs LM2 Delete Kit?
Choosing this upgrade is a proactive solution to prevent costly repairs caused by EGR malfunctions. It maximizes reliability, improves fuel efficiency, and provides a long-term performance boost for your LM2 Duramax truck.
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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
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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
- OffβRoad Use Only
Products sold by JS Speed are intended for offβroad use and may be illegal on public roads where emissions or pollutionβcontrol 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 vehicleβs 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.





