Published On : Nov 04, 2009
Image Copyright : Chevrolet
Chevrolet Silverado ZR2 Concept
Meant to showcase GM's extensive performance parts collection, the ZR2 has been outfitted with a 550 horsepower LS supercharged V8 crate engine. Other goodies include BDS shocks, a four-inch lift kit, an extruded aluminum cargo management rail system (in the bed), and skid plates.