2025 Chevy Silverado Zr2 Towing Capacity. Learn the ins and outs about the new 2025 chevrolet silverado 2500hd 4wd crew cab 159 zr2. In australia, silverado zr2 can tow the maximum braked trailer weight of up to 4.2 tonnes †.

In australia, silverado zr2 can tow the maximum braked trailer weight of up to 4.2 tonnes †. The lower figure is for the zr2 model, while the high end.