What type of transmission is in a 1996 buick riveria?

The 1996 Buick Riviera is equipped with a 4-speed automatic transmission, specifically the GM 4T65-E transmission. This transmission is designed for front-wheel-drive vehicles and is known for its smooth shifting and reliability. It is paired with a supercharged 3.8-liter V6 engine in the Riviera, providing a balance of performance and efficiency.