General Motors' 4L60-E automatic transmission is one of the most popular transmissions ever built. It was initially designed to replace and modernize GM's older Turbo 700R4 — also known as the ...

In 1990, a strange thing happened. GM renamed the 700R4, and it became the 4L60, but the transmission itself received no ...

The Ringbrothers’ take on a Blazer includes Toyota suspension and a 525-hp LS3.