Air and Fuel› Fuel Injection Systems and Components - Mechanical

Merchant Automotive

Merchant Automotive Fuel Contamination Kit with GM Injectors and GM Fuel Pump LM2 2020 - 2022 25110

$3,681.62

SKU: M01D 25110

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This comprehensive kit is designed to restore the fuel system of 2020-2022 Chevy Silverado/GMC Sierra 1500 LM2 Duramax Diesel (Pre-Refresh) vehicles after contamination from sources like DEF, gasoline, or other debris. Fuel system contamination can cause catastrophic damage, and this kit includes all necessary components to bring the system back to OEM standards. There is no core charge.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMerchant Automotive
Part NumberM01D 25110

Videos

Crucial Mistakes to Avoid with Duramax Fuel Pressure Regulator installation

Crucial Mistakes to Avoid with Duramax Fuel Pressure Regulator installation
HOW TO Avoid Issues Replace Duramax 3.0 Fuel Filter

HOW TO Avoid Issues Replace Duramax 3.0 Fuel Filter
DIY - Fuel Filter Change - How GM wants the Techs to do it - LM2 Duramax

DIY - Fuel Filter Change - How GM wants the Techs to do it - LM2 Duramax
HOW Duramax Fuel Filters Work + Why Quality Is CRITICAL

HOW Duramax Fuel Filters Work + Why Quality Is CRITICAL
3.0 Duramax Diesel is going to get a HUGE fuel system upgrade

3.0 Duramax Diesel is going to get a HUGE fuel system upgrade
LM2 & LZ0 3.0 Duramax VSE Fuel System Saver Install & Overview

LM2 & LZ0 3.0 Duramax VSE Fuel System Saver Install & Overview

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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