2020 3.0 LM2 Duramax Delete Kit | Fits Silverado, Sierra 2500/3500

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2020 Chevy/GMC Silverado/Sierra 3.0L LM2 Duramax Delete Kit

The 2020 LM2 3.0L Duramax just got a serious upgrade. This kit is engineered for the updated ECM and emissions layout, ensuring a precise fit and easy tuning process. Boost performance, improve efficiency and extend engine life.

Vehicle Compatibility

Make/Model

Chevrolet Silverado 1500

GMC Sierra 1500

Year Range

2020-2022

Engine Type

3.0L Duramax Diesel

What's Included in the Kit

OBD 2
Tuning Credits



ECM Unlock & Tuning

  • OBD2 Flash Delete Tuning Interface
  • 8 Tuning Credits included
Duramax EGR Delete & cooler



EGR System

  • Complete EGR Valve & Cooler delete kit
LM2 Delete Pipe



Exhaust System

  • Stainless Steel CAT & DPF Delete Pipe
LM2 CAN Bus Plug
ECM E46 Unlock & Upgrade



Performance Tuning

  • CAN Bus Plugs
  • ECM E46 Unlock and Upgrade Service

Key Benefits & Features

✓

Skip ECU Swaps

OBD2 flash interface with ECM unlock—no need for dealership reflashing.

✓

5 Power Levels

Dial in your performance on the fly from stock up to +40HP.

✓

Cooler, Cleaner Engine

Bypass heat-inducing components like EGR and DPF for cleaner combustion.

✓

2020-Specific Fit

Includes everything needed to unlock the full potential of a 2020 LM2 Duramax 3 liter engine.

Important Note: This LM2 Duramax Delete Kit is intended for off-road use only. Please check your local regulations before purchasing.

$--.--

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