The story of John McLeod's 1985 GMC High Sierra started out innocent enough. Classic Instruments was in the development stages of ensuring a perfect fit for its new 1973-87 square body direct fit ...

Produced by Chevrolet and GMC from 1988 to the 2000 model year, the fourth-generation C series in half-ton format doesn’t excel in any particular area. But for a short period at the beginning of the ...

The General Motors GMT400, '88-'98 (or OBS trucks, as the kids are calling them) have come back in a big way as of late. Not that they were ever totally gone, but it seems like everyone and their ...

One of the first modern performance trucks, the 454 SS was C1500 turned into a tire-shredding street weapon powered by a big-block V8 that was once available on muscle car legends such as the Chevelle ...

With the odometer approaching half a million miles, it’s understandable that Project Jake, our 1993 GMC C1500, needs some upkeep from time to time. Our water pump gave up the ghost a few days ago, and ...

Everyone knows firemen like red trucks, but for firefighter Tim Heroman of Pride, Louisiana, even Fire Engine Red proved to be too ordinary. Working diligently in his off time with good buddy Josh ...