01
Origins
The Sierra is the GMC half of General Motors' full-size pickup, sharing its platform, powertrains and most of its structure with the Chevrolet Silverado while wearing different sheet metal from the windscreen forward. The name had been a C/K trim level since 1987 before becoming the truck itself at the end of the 1990s.
'03-'05 Chevrolet Silverado 3500 · Bull-Doser · Public domain









