2025 Silverado Zr2 Review. However, chevy rectified this wrong in 2025 by making the duramax engine standard for the zr2. The 2025 chevrolet silverado zr2 is a spiced up version of the silverado 1500.
A front 3/4 view of the 2025. Along with the zr2 lift, this gives the truck 11.2 inches.