- 2014–2017 Factory-verified
GM prints (02) after the name; touch-up 253A; the guides list Wheatland Yellow as 9W3
86U Factory-verified
Also documented for CadillacChevroletPontiac
Documented applications
This page aggregates every documented appearance of 86U in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.