Lot #360 - This 1991 GMC Syclone pickup is one of 2,998 Syclone examples offered by GM following the discontinuation of the Buick Grand National, built to carry the big turbo, big performance torch. With a large turbo fitted to the 4.3-liter V6 engine, a state-of-the-art all-wheel-drive system, lowered suspension, ground effects and wide alloy wheels, this truck can launch from 0-60 mph in 4.3 seconds. From the Tyler Hoover Collection.