Valvoline DEXRON-VI ATF is formulated with premium synthetic base stocks and advanced additive technology, meeting and exceeding the requirements of the General Motors' DEXRON-VI specification, and is officially licensed and approved by GM. Valvoline DEXRON-VI ATF can be used in new and old GM transmissions, is fully backward serviceable, and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Product Features:Provides consistent shift performance for new and old GM transmissionsOutstanding sludge resistance provides superior transmission lifeProvides excellent oxidative stability under severe conditions to keep your transmission shifting smoother longerFor all General Motors cars and trucks that require DEXRON-VI, DEXRON-III and DEXRON-II, and select import vehicles