Hailing from Bellevue, Idaho, this one-family-owned 1991 GMC Syclone is a scarce gem among the merely 2,995 produced. In stellar black-on-black livery, it touts a turbocharged 4.3-liter V6 engine sending power through an automatic transmission and a BorgWarner transfer case to all four wheels, with a limited-slip rear differential ensuring equal traction.