Why a Gearstar 4L80E? Why a Gearstar 4L80E? A 4L80E is a four-speed overdrive transmission…
Gearstar ProOctober 8, 2016
GEARSTAR ARTICLES
A bad transmission solenoid can cause delayed or erratic shifting, transmission slipping, or even failure…
GEARSTAR PERFORMANCEOctober 25, 2024
The Turbo 400 (TH400) and 4L80E are two powerhouse transmissions, but which one delivers more…
GEARSTAR PERFORMANCEOctober 25, 2024
Will a 4L60E torque converter fit a 4L65E transmission? While doable, swapping from an older…
GEARSTAR PERFORMANCEOctober 25, 2024
The 4L80E transmission is an automatic transmission designed by General Motors. Learn more about this…
GEARSTAR PERFORMANCESeptember 3, 2021
