The GMT800 generation of General Motors’ fullsize trucks and SUVs is one of the most popular among truck enthusiasts—and for good reason. They’re thoroughly modern vehicles, but still relatively easy ...

Heat is the enemy of any and all automatic transmission. We've been told that anything over 230 degrees will spell the rapid demise of any automatic transmission, and the fact of the matter is it's ...

The automatic transmission remains one of the most significant inventions in the history of the auto industry. In its early days, it made driving a car easier, and in recent years has allowed ...

Production-style radiators with built-in trans coolers are no thicker than radiators without trans coolers because the auto trans cooler is actually a tube inserted into one of the radiator's side ...