The fact now is that nobody really knows if Chevrolet is going to release the Chevrolet Colorado ZR2 or not but spies seems to have spotted what they think is the Chevrolet Colorado ZR2 getting tested out in the open.
Off-road drivers have been waiting for Chevrolet to offer the ZR2 ever since they showed off the concept at the show a few years ago but so far, we have not heard from GM yet.
If the rumors are true. GM couldn’t have picked a better time for the Chevrolet Colorado ZR2 to arrive. Just when Toyota thinks that they can dominate the market with their new Toyota Tacoma TRD, the Colorado ZR2 is here to give them a run for their money.
Initial rumor suggests that GM will be upgrading the ZR2 powertrain. The concept came with a 2.8 liter Duramax turbo-diesel engine that was mated to a six-speed auto transmission and delivered about 181hp and 369lb ft of torque.