5W7 Factory-verified

GMC · Regular Production Option

LPO, performance Air Intake System

Years 2019–20, 2022–24 Models 4 Factory citations 10
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Also described as LPO, air filter, performance

Also documented for CadillacChevrolet

Documented applications

This page aggregates every documented appearance of 5W7 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.