Some owner-operators nowadays, enamored with the image first popularized by Southern California’s low-ridin’ community, deflate their trucks’ air suspension so the frame hangs several inches closer to ...

Most people don't think about replacing the U-joints on their truck until they hear the telltale whine. That's exactly what happened to us and Project Over/Under recently. With the truck basically ...

Like many of the trucks seen in Custom Classic Trucks, our F-1 has undergone suspension modifications and the original I-beam and worm-and-sector steering gear were given the heave-ho in favor of a ...

Universal joints are a noglory item. You can't chrome 'em, and they don't make you go faster. However, worn U-joints are a safety hazard and should be replaced at the first sign of a "clunk" in the ...

Universal joints allow drive shafts to move up and down with the suspension while the shaft is moving so power can be transmitted when the drive shaft isn’t in a straight line between the transmission ...