Filed under: GMC,Automotive History,Truck,Classics Continue reading Junkyard Gem: 1973 GMC Sierra Grande Camper Special Junkyard Gem: 1973 GMC Sierra Grande Camper Special originally appeared on Autoblog on Sun, 23 Jan 2022 08:00:00 EST. Please see our terms for use of feeds. Permalink | Email this | Comments Continue reading...