What type of differential oil in a 2000 mustang gt?

For a 2000 Mustang GT, the recommended differential oil is typically a high-quality synthetic 75W-140 gear oil, especially if it has a limited-slip differential. It's important to ensure that the oil meets the specifications required by Ford, which may include an additive for limited-slip applications. Always check the owner's manual for specific recommendations and any updates to fluid requirements.