The 700R4 transmission from General Motors continues to be a reliable and sought-after automatic gearbox more than 40 years after its introduction. Used in all manner of cars and trucks, the GM Turbo ...

Poor reliability is a car problem that isn't as prevalent as it used to be. Automatic transmissions were among the worst offenders, with some going from smoothly shifting between gears while ...

The 700R4, also known as TH700R4, is a General Motors four-speed automatic transmission that was used from 1982 to 1993. Internally called a Hydra-Matic MD-8, it was ...

Giving our 700R4 some attention with the help of Duralast & Lucas. We're roundin' third on our maintenance kick on Truckin magazine's longest-running truck project. What started as simply knocking the ...

The time had finally come for us to bust out one of our oldest projects—to take our long abandoned '69 Chevy C10 off of the back burner and get it back on the road. While the suspension was previously ...

Gear Star Performance Transmissions' has developed a "Fail Safe" Maximum Pressure Valve Body System for 700-R4 and 200-4R transmissions which automatically reverts to high pressure in the event of a ...