C69 Factory-verified

Hummer · Regular Production Option

HVAC system, rear air conditioner

Years 2004–05, 2009 Models 1 Factory citations 2
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Also documented for BuickCadillacChevroletGMCOldsmobilePontiacSaturn

Documented applications

This page aggregates every documented appearance of C69 in the Hummer reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.