- 2015 Factory-verified
KW1 Factory-verified
Also described as Alternator, 160 amp
Also documented for CadillacChevroletHummer
Documented applications
- 2005–2007 Factory-verified
- 2009 Factory-verified
- 2007–2009, 2014 Factory-verified
the 2014 guides call it a 160 amp alternator; gasoline engines
- 2007–2009 Factory-verified
This page aggregates every documented appearance of KW1 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.