Money Chevy Trailblazer small SUV scores a hit as fastest-selling new vehicle in US August 12, 2020 Mark Phelan, Detroit Free Press Comments Off on Chevy Trailblazer small SUV scores a hit as fastest-selling new vehicle in US GM's Chevrolet Trailblazer SUV spent an average of 19 days on dealer lots from March through June, a fraction of the 96.9-day industry average.