Valvoline Dexron VI/Mercon LV ATF is a full-synthetic automatic transmission fluid that has been uniquely engineered to meet and exceed the requirements of the General Motors Dexron VI specification and is officially licensed and approved by GM. Formulated with premium synthetic base stocks and advanced additives to prevent the major causes of transmission breakdown, it's designed to help prevent leaks, reduce wear and tear, resist sludge and maximize performance â all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and specific frictional enhancements for smooth gear engagements.• Meets the challenging demands of most automatic transmissions• Enhanced anti-shudder protection ensures smooth shifting and maximizes power transfer• Advanced anti-wear technology improves durability• Premium blend of base stocks reduces foam and oxidation• Provides better oil flow in both low and high temperatures• Full synthetic formula protects against transmission breakdown• American made and formulated to maximize your transmission's life Designed to help prevent leaks, reduce wear and tear, and resist sludge Improved thermal stability for longer fluid life Better viscosity stability for consistent transmission operation | Dexron VI/Mercon LV (ATF) Full Synthetic Automatic Transmission Fluid, Gallon