The GMC Typhoon was never a huge seller, but this impressive sport SUV has cast a long shadow and has enjoyed a second life ...

A pickup with a turbo V6 might not seem that impressive by today's standards, but in the early 1990s a GMC Syclone like the one in Jay Leno's Garage was king of the American road.

The GMC Typhoon was based on the S15 Jimmy and used the same mechanicals as the Syclone. The early '90s was a time when SUVs tended to be Range Rovers and Land Cruisers, not slammed four-wheel ...