Havoline®  Full Synthetic Multi-Vehicle ATF has been formulated and tested for a wide variety of domestic and import ATF specifications, in both high- and low-viscosity applications. It is approved by General Motors in automatic transmissions and automatic transaxles where a DEXRON®-VI fluid is specified (Model Years 2006 and newer) and is backward compatible in transmissions calling for DEXRON®-II or DEXRON®-III fluids.