The fastest U.S. production vehicles of the early 1990's were two trucks - yes, trucks - made by GMC. Both the Syclone, and it's bigger brother, the Typhoon, packed a turbo-charged 4.3 V6 that brought Camaros, Mustangs, and even Corvettes to their knees.
This one is a super-clean specimen with has a little more than 30k...
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