The 4L60E is pretty much the Chevy small-block of the automatic transmission world with more aftermarket support and parts availability than any other auto today.

The 4L60E engine can be found under the hood of quite a few models, but it doesn't have the best reputation. Here's what the ...

The TH350 three-speed automatic had long been a mainstay with Chevy performance buffs, and GM followed that act with the overdrive automatic 700-R4 and 4L60 transmissions in the 1980s and 1990s.

The 4L60E, a series of automatic transmissions from GM, has earned a reputation in the industry. The firm’s commitment to sourcing quality products for its transmissions helps in attaining the ...

'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 ...

Hotwire Auto is also responsible for the programming required to get the dual ECUs to function as needed. Interestingly, the engines feed a single 4L60E automatic transmission.