This 1980 GMC C1500 Sierra Classic shortbox pickup is powered by a 5.0-liter V8 linked with a three-speed automatic transmission, and it is finished in two-tone orange and white over a red vinyl interior. Equipment includes Magnaflow mufflers, 15″ eight-hole wheels, a lowered suspension, an AM/FM stereo, and air conditioning. This C1500 Sierra Classic shortbox shows 56k miles