It’s no secret that trucks are built to work hard, and it’s no surprise that parts eventually wear out. Case in point: our 4R70W automatic transmission. With 200,000 miles on the clock, the ...

In our Jan. '09 issue, star writer and photographer Dale Amy tagged Livernois Motorsport's project S197 as Wonder Bred, as it was bred to produce wonder-inspiring performance. The innocent, wingless, ...

TCI TRANS HELP(tm) Tech Line Hours ExpandedNew expanded hours, including Saturday service, make it easier than ever to obtain personalized drivetrain assistance from TCI Just when you and your friends ...

For years we got by with two- and three-speed automatic transmissions, but one of the biggest factors in improving driveability was the introduction of overdrive transmissions. While it's possible to ...