1977 GMC C25 Transmission Fluids

Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the No. 1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it’s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it’s designed to help prevent leaks, reduce wear and tear, and maximize performance – all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. For the many miles ahead, trust your transmission with Valvoline, the No. 1 automatic transmission fluid brand. Volume: 1 quart.

Valvoline Synchromesh Manual Transmission Fluid is the high-performance multi-vehicle manual transmission lubricant designed to meet the extreme demands of passenger cars equipped with manual transmission gearbox applications in certain General Motors and Chrysler vehicles with synchronizers. Formulated with a unique blend of premium base stocks and multifunctional additives, it€™s engineered to provide enhanced load carrying capacity, extreme pressure and pitting resistance, anti-foam performance and corrosion protection. It has enhanced thermal stability protection and excellent cold temperature qualities without sacrificing the synchronizer performance. For the many shifts and miles ahead, trust your manual transmission with Valvoline, the #1 transmission fluid brand.