Don't waste your time with a transmissions swap just because your 4L60E is driving you up the wall. Instead rebuild it with a Century overhaul kit and get a 600hp bullet-proof automatic ...

1. With its hard parts spread out on the Performance Automatic build bench, the 4L60E doesn't look much different than the 700-R4, 4L60, 4L65E, or 4L75E. The differences are nearly too minute to ...

A local transmission shop will rebuild a 4L60E for around $900 to $1,200 and a 4L80E for $1,300 to $1,800, with used units going for about $400 and $600 to $1,000, respectively.

'The 700-R4 has long been a mainstay in the General's arsenal of late-model automatic overdrive transmissions. In 1993, OBD-II brought electronic controls and the introduction of the 4L60E. At the ...

Drivers of vehicles with the GM 4L60-E transmission report being quoted between $1,700 and $1,900 for a complete rebuild.