The Hydra-Matic 6T75 (production code M7V) is a six-speed automatic transmission produced by General Motors for use in front-wheel-drive vehicles with a transverse powertrain orientation. Developed in ...

Optional axle ratios can tailor pickup truck power and efficiency to suit your needs as long as the gearing keeps the engine in its torque sweet spot. Often overlooked, optional gear ratios play a key ...

This isn't the first time Super Chevy magazine has examined and installed a Gear Vendors under/overdrive gear-splitting unit. However, it's been a few years since the last install article. With ...

9 speeds. Too few, too many, you decide. But if Mercedes-Benz went forward with the 9G-Tronic automatic for models such as the W213 E-Class, it’s rather clear that 9-speed transmissions are all the ...

Chevrolet has already confirmed the new Camaro ZL1 will go zero to 60 in 3.5 seconds, but did you know it could do it without even switching gears? The news comes from lead engineer Al Oppenheiser, ...