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Overview of the GM TH400 Transmission

Gearstar Performance February 10th, 2020 6 minute read

 The TH400 or Turbo 400 is a good transmission that was used in several cars years ago. This popular transmission was found in GM’s cars, as well as,...

Overview of the 2004R Transmission

Gearstar Performance December 9th, 2019 6 minute read

It is quite common to find 2004R transmissions in salvage yards and its replacement parts in several auto part stores. The popularity of this...

Overview of the 700R4 Transmission

Gearstar Performance November 18th, 2019 6 minute read

The 700R4 transmission is an automatic transmission that was found in GMC and Chevrolet cars and trucks. It was developed with the aim of improving fuel...

Overview of the 4L85E Transmission

Gearstar Performance October 24th, 2019 6 minute read

The 4L85E transmission is a series of an automatic transmission from General Motors. It is also popular since it is a heavy-duty transmission that was...

Overview of the 4L80E Transmission

Gearstar Performance October 7th, 2019 6 minute read

The 4L80E transmission was produced in October 1963 by General motors for longitudinal engine configurations. This transmission is a revamped version of...

Overview of GM's Stronger 4L65E Transmission

Gearstar Performance January 11th, 2018 6 minute read

The 4L65E transmission is built for Chevrolet, as an improved iteration of the 4L60E, and a successor to the 700R4. Unlike its predecessors, the 4L60E...

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