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OPGI Price: $26.99
Part Type: (G) Genuine General Motors product
Sold As: EACH
2017 Grand Prix Catalog Page: 168
Lucas heavy-duty gear oil is packed with additives, making it the perfect choice. Expect longer oil life, lower oil temperatures, longer component life, fewer seal leaks and less power usage. Normal applications require approximately two quarts of gear oil. For vehicles with posi-traction, add a 4-oz. bottle of GM limited slip additive to provide the necessary protection.