Automatic transmission fluid is certified for use in all General Motors Hydra-Matic automatic transmissions. Product Features:Premium synthetic blend formula exceeds DEXRON-III H requirementsOutstanding sludge resistance provides superior transmission lifeEnhanced friction durability improves shifting performanceCertified and approved by General Motors for all cars and trucks that require DEXRON-VIAlso recommended for use where DEXRON, DEXRON-III H, III, IIE and II are specified. Industry Specifications and OEM approvals: Meets or Exceeds General Motors DEXRON-VI Requirements; DEXRON-VI Approved and Licensed by General Motors Corporation