Increasing ground clearance for better off-roading, the Chevrolet S-10’s ZR2 package rode on 31-inch all-terrain tires supported by a suspension featuring Bilstein components. The 2001 model year ...

In 1996, the RPO ZR2 package was expanded to the compact Chevy Blazer ... the S-10 RPO ZR2, the 2017 Colorado ZR2 got more ground clearance, bigger wheels, nobbier tires, and a meatier suspension.