Chevrolet Duramax Diesel 2025 Diesel. Smooth, quiet powertrain with impressive fuel economy and range. 2025 chevrolet silverado zr2 1500.

The 2025 chevy silverado zr2’s duramax diesel engine has proven efficient, but we weren’t ready for its astonishing best tank of 34 mpg with 826 miles of range! Smooth, quiet powertrain with impressive fuel economy and range.