- 2010–2011 Single-source
182 hp and 172 lb-ft; replaced by LEA for 2012; GM Authority's Terrain page only, no factory page in the archive
LAF Single-source
Also documented for BuickChevrolet
Documented applications
This page aggregates every documented appearance of LAF in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.