Operation CHARM: Car repair manuals for everyone.

Vehicle, Engine, Transmission ID and VIN Location, Derivative and Usage




Vehicle, Engine and Transmission ID and VIN Location, Derivative and Usage

















6L45/6L50/6L80/6L90 Transmission Transaxle ID and VIN Derivative Location

Refer to Transmission Identification Information (Transmission Identification Information).

3.6L RPO LTT Engine ID and VIN Derivative Location

Refer to Engine Identification (Engine Identification).

6.2L RPO LS3/L99 Engine ID and VIN Derivative Location

Refer to Engine Identification (Engine Identification).