- 2008 Factory-verified
the 2008 list reads cluster with tachometer, a 4 circle type for Chevrolet and a 3 circle type for Pontiac;
U2D Factory-verified
Also documented for Pontiac
Documented applications
- 2009 Factory-verified
This page aggregates every documented appearance of U2D in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.