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Duramax 3.0 Maintenance and Serviceability (LM2)

An indepth look at the LM2 Duramax 3.0 engine from the perspective of maintenance and serviceability. 

Below are common OEM ACDelco maintenance items associated with its service. 

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Wiper Blades

Wiper Blades. 2019-2024 GM 1500. Both driver and passenger side wipers are 22"

ACDelco DOT 4 Brake Fluid

ACDelco DOT 4 Brake Fluid, 16oz

ACDelco 0W-20

DexosD 0W-20 motor oil, 7 qts. Light Duty Diesel Motor Oil

GM Fuel Filter TP1015

GM TP1015 diesel fuel filter w/ seals

ACDelco A3244C Air Filter

High Capacity Air Filter


Dexron-ULV Automatic Transmission Fluid, 6 qts

ACDelco Dex-Cool

Extended Life Coolant/Antifreeze, 1 gal

ACDelco Cabin Air Filter

CF185 Cabin Air Filter

ACDelco PF66

PF66 Engine Oil Filter

ACDelco Dexron VI

DEX VI Full Synthetic Automatic Transmission Fluid

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