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4L65E Transmission Specs and Updates

GEARSTAR PERFORMANCE July 27th, 2020 6 minute read

Here's an overview of the 4L65E transmission specs and updates to keep you informed of what this unit offers and subsequent upgrades to it. It's worth...

Upgrading a 4L70E Transmission

GEARSTAR PERFORMANCE January 26th, 2018 6 minute read

The 4L70E is one of several GM-produced electronic automatic transmissions developed as a successor to the Turbo-Hydramatic line of transmissions, some...

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...

4L70E Performance Transmissions Install

Gearstar Pro October 24th, 2016 2 minute read

Source: Articles: Gearstar Performance TransmissionsGearstar builds the world’s finest automatics. A single tech builds your transmission for start to...

Installing Gearstar Performance Level 4 4L65E Transmission

Gearstar Pro October 10th, 2016 1 minute read

Gearstar transmissions offer top notch quality whether in a muscle car, pro-touring beast, restoration project, daily-driver or modern performance machine....

Upgrading GM 4L70E Transmissions Via Gearstar

Gearstar Pro October 5th, 2016 3 minute read

Gearstar performance transmissions are all custom. Building each transmission with to the specific needs of the customer is important to Gearstar. We're...

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