Chevy Square Bodies
 

What is it with Chevy Square Bodies?
They have really become popular the last couple of years.
Prices going up.

Nostalgia. Same reason Muscle cars from the late 60s-70s got so expensive. Those trucks are getting older and nice ones scarcer, and people want stuff they remembered growing up in.

Myself, I'll keep my old Dentside Ford pickup....it's a '77 shortbed 4x4 with enough mods to fill a notebook.

Who cares about that. The only cars that matter are the Camaro Corvette and Colorado ZR2

That is the whole point.
Surprised that not very interesting vehicles have become popular.

That's in all brands... Not just Chevy. All these cars today are hum drum

Unlike Nissan as of late, GM is at least developing and bringing to market something new and exciting.

Blazers and C10 trucks of this era have always been popular. No surprise.