It has just about everything – a matte military green-style paint to match the Chevy Square Body dually, an extendable porch at the rear, plus extendable side and front glass panels along with a ...

While many classic truck fans may still be hoping for a return of the old square body GMCs, the recent online rumors aren't exactly what they might seem.

GMC’s third generation of its C/K square-body trucks is still popular today. Here are four of the most iconic trucks from that generation.

This 1990 GMC Sierra 3500 Dually rocks a wild-looking Tridon STT body kit, plus several other interesting modifications. Now, it's up for grabs at auction.

Chevy's aptly-named square-body trucks were in production for 14 years, with the automaker and its sibling manufacturer, GMC, cranking out the muscular builds from 1973 to 1987.

Chevrolet has been making trucks for a long time, and has some of the best-respected nameplates on the road. But deciphering ...

The 100 Square Body Auction is a unique event focused on the 1973-1987 GM full-size lineup of pickups and SUVs that's taking place in Grand Island, Nebraska.

We explain square-body Chevy and GMC trucks, giving you the lowdown on what to look for, how much they cost, and how to modify them for more performance.

It's based on the 2014 Silverado Cheyenne concept, which previewed a rival for the F-150 Tremor that Chevy wanted to make ...

This 1978 GMC C35 looks good in two-tone green-and-white paint, and it has a new Cummins diesel engine under the hood. Now, it's up for sale.

A red 1987 GMC K3500 flat-bed pickup with a 502ci big block Chevy engine and NV4500 transmission used for hauling and work.

2019 Chevy Silverado 1500 at the Detroit Auto Show, we knew the HD models wouldn't be too far behind. Sure enough, just a couple of weeks after NAIAS, our spy photographers caught camouflages ...