How do you replace the transmission mounts on a 1992 Buick LaSabre?

To replace the transmission mounts on a 1992 Buick LaSabre, start by safely lifting the vehicle and securing it on jack stands. Remove any components obstructing access to the transmission mounts, such as the exhaust or crossmember. Support the transmission with a jack, then remove the old mounts by unbolting them from the transmission and the frame. Install the new mounts in reverse order, ensuring everything is securely tightened before lowering the vehicle.