This original-owner 1991 GMC Syclone shows 11k miles and features extensive engine modifications including a Garrett M24 turbocharger, Applied Technologies intercooler, K&N air-intake, and Borla catback exhaust. It is equipped with a four-speed automatic transmission, BorgWarner transfer case, and a limited-slip rear differential. The truck comes with a clean Carfax report, though the heater core has been bypassed.