If you drive it, it will break. Whether it's slip, drip, or an inconvenient bang, every automatic transmission will eventually fail. Much like pistons, rings, wheels bearings, and brake pads, ...

As robust as the GM TH400 transmission is, years of aggressive use will still take their toll. High torque, low gearing, and off-road romping can eventually manifest in the form of a cracked ...

It all started a couple of years ago when I ran across a pretty solid '60 Catalina at a car show I was covering up in Colorado. At the time my wife, Candy, had tired of the uncompromising buggy-sprung ...

In the auto trans world, few transmissions can handle the type of power the TH400 can when it's upgraded from stock. Unlike the Powerglide, which is mainly a drag racing trans, the TH400 is a viable ...

Built for speed, this stripped-down 2004 Blazer features a 383ci stroker, TH400, and track-ready upgrades with street potential. A purpose-built street and strip 2004 Chevrolet Blazer is now up for ...