X44 Factory-verified

GMC · Regular Production Option

Parts, North American sourced, shipped to outside supplier and checked (GMCL controlled)

Years 2003–04 Models 4 Factory citations 5
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Also described as Parts, North America sourced and shipped to outside supplier and checked (GMCL controlled)Parts, North American, sourced and shipped to outside supplier and checked (GMCL controlled)

Also documented for BuickChevroletOldsmobile

Documented applications

This page aggregates every documented appearance of X44 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.