PEAK PDT067 Automatic Transmission Fluid - 1 Quart, (Case of 12) Recommended for use in passenger car and light truck automatic transmissions that require GM's Dexron-VI or earlier generation Dexron fluid Provides warranty protection for 2006 and newer GM vehicles Features outstanding friction properties that provide smooth gear shifting in low temperature conditions Protects against wear; resistant against sludge and deposit formation Extended fluid life; features improved oxidation and thermal stability