- 2009, 2014–2016 Factory-verified
the 2014–2016 guides read the 3.6L SIDI V6 rated 288 hp (214.7 kW) in 2014 and 281 hp (210 kW) in 2015–2016, against 224 kW in the 2009 list. Standard in 2014.
LLT Factory-verified
Also documented for BuickCadillacChevroletSaturn
Documented applications
This page aggregates every documented appearance of LLT in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.