Additional features included 4.10 differentials for improved off-the-line acceleration, and the choice of either a RWD or AWD drivetrain. Nearly 27,000 units of the Chevrolet Trailblazer SS were ...

Around the challenging road course at GM's Milford Proving Ground (nicknamed the Lutzring, after you-know-who), the TrailBlazer SS AWD rotates predictably with its stability control shut off.

Back in the October '07 issue of SUPER CHEVY, editor Jim Campisano had the honor of taking a Trailblazer SS for ... with letting it tune on the SS. The AWD SUV laid down 290 hp and 320 lb-ft ...