2025 Chevy Silverado 2025 Zr2 Diesel. The duramax diesel engine not only offers the highest torque available in chevy’s silverado lineup but also the best fuel economy. What we love and hate about our zr2 with the duramax diesel engine.

By building a narrower truck than the competition and adding a diesel engine option, chevy is hoping it can make the 2025 silverado zr2 stand out from the crowd, but after having a chance. Introducing the zr2 family of performance trucks that will let you leave the beaten path.