GM Transmissions

Ultimate Guide to the 4L80E Transmission

Ultimate Guide to the 4L80E Transmission

GEARSTAR PERFORMANCE 6 minute read

The 4L80E transmission was introduced in the GM C/K Trucks line-up – to the delight of motorists – in 1991. The legendary TurboHydramatic TH400 automatic...

Overview of the Performance 700R4 Transmission

Overview of the Performance 700R4 Transmission

GEARSTAR PERFORMANCE 6 minute read

Having a piece of basic knowledge on how to service your 700R4 transmission is not a bad idea, so coming down here to read the step-by-step approach on how...

The Ultimate Guide to the 4L80E Transmission

The Ultimate Guide to the 4L80E Transmission

GEARSTAR PERFORMANCE 6 minute read

The 4L80E transmission is an automatic transmission designed by General Motors. Learn more about this legendary transmission.The 4L80E transmission was...

Overview of the 4L65E Transmission

Overview of the 4L65E Transmission

GEARSTAR PERFORMANCE 6 minute read

Gearstar - Overview of the 4L65E TransmissionThe 4L65E transmission developed by General Motors for GM trucks – but adapted for the Chevrolet Corvette – is an...

Overview of the 2004R Transmission

Overview of the 2004R Transmission

GEARSTAR PERFORMANCE 6 minute read

What ultimately makes the 2004R Transmission stand out among others is its sturdy construction, and this makes it an excellent choice.When you see the...

History of the 4L60E and How It Stacks Up Against the 4L80E

History of the 4L60E and How It Stacks Up Against the 4L80E

GEARSTAR PERFORMANCE 6 minute read

The 4L60E is one of General Motors' most versatile and durable 4-speed transmissions. So how does it stack up to it's counterparts?The 4L60E – whose...

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