Where Were GM 4L80-E Transmissions Made & Are They Any Good?
Those heavy-duty vehicles tend to require sturdy components to function as designed, such as GM's heavy-duty hero of the ...
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5 Vehicles That You May Not Have Realized Used GM's 4L80-E Transmission
Between 1991 and 2009, General Motors' 4L80-E transmission was used in some of the manufacturer's most popular trucks and SUVs. Initially intended for use in mid-to-heavy-duty models like pickup ...
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Gearstar Gives Us an Inside Look at How Performance Transmissions Are Built
During a recent visit to the Akron facility to follow the complete build of a GM 4L80E, we realized there was more to the story than simply the nuts, bolts, and friction plates of the assembly.