- 2002–2006 Factory-verified
TR6 Factory-verified
Also described as Headlamp control, leveling system, manual
Also documented for BuickChevroletGMCHummerOldsmobilePontiac
Documented applications
- 2002–2006 Factory-verified
This page aggregates every documented appearance of TR6 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.