- 1990–1992 Single-source
Firebird years: 3rdgenformula option pages 1990–1992
T61 Factory-verified
Also described as Lamps, daytime runningLighting, daytime running
Also documented for BuickCadillacChevroletGMCHummerOldsmobileSaturn
Documented applications
- 2009 Factory-verified
- 2008–2009 Factory-verified
- 1998 Factory-verified
- 1999–2004 Factory-verified
- 2005–2006 Factory-verified
- 1998 Factory-verified
- 2003–2008 Factory-verified
This page aggregates every documented appearance of T61 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.