- 2010–2012 Single-source
264 hp and 222 lb-ft; GM Authority's Equinox page gives LF1 for 2010 and says LFX replaced it for 2013, while the official 2013 RPO changes delete LFW (see that row); GM Authority's Equinox page only, which does not credit GM for its codes
LF1 Single-source
Also documented for CadillacGMC
Documented applications
This page aggregates every documented appearance of LF1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.