First year for the 375hp LT5 ZR1 option. Stored and driven sparingly in the last 4-years. 6-speed transmission, all power options, air conditioning, tilt column, cruise control, Select-Ride suspension, black leather upholstery, Bose sound with CD player, dual power sport seats and 2 tops. Goodyear Eagle tires and red exterior finish. One of only 3,049 produced in 1990.