Where Were GM 4L80-E Transmissions Made & Are They Any Good?
It soon became a staple transmission in the GM line and was in production through the 2000s. According to MotorTrend, GM's ...
5 Vehicles That You May Not Have Realized Used GM's 4L80-E Transmission
when it ceased production of the Silver Spirit line and replaced it with the Silver Seraph. Rolls-Royces weren't the only ...