Back when compact, two-door pickup trucks were still around in the early 1990s, GMC had the wild idea to create a performance version of its Sonoma. Called the GMC Syclone, the pickup’s combination of ...

Low-mileage Syclones like this one have sold for high prices in recent months. Back when compact, two-door pickup trucks were still around in the early 1990s, GMC had the wild idea to create a ...