LaCrosse 2006-2007

Engine Identification


The engine identification code can be found on a label attached to the engine. The label contains, among other information, the engine number, the engine build date, the engine plant code, and the engine ID number.

Engine codes are as follows:

VIN 1 - 3.8L, OHV, V6, gas
VIN 7 - 3.6L, DOHC, V6, gas