2026 Chevrolet
Silverado HD
Heavy-duty pickup truck
401-470 HP10-speed Allison automaticRWD / 4WD
Overview
The 2026 Chevrolet Silverado HD is led by the 6.6L Duramax diesel, which Chevrolet lists at up to 470 hp and 975 lb-ft of torque.
Powertrain
Engine / Powertrain
6.6L V8 Gas / 6.6L Duramax Turbo-Diesel V8
Horsepower
401-470HP
Torque
464-975lb-ft
Transmission
10-speed Allison automatic
Drivetrain
RWD / 4WD
Fuel Type
Gasoline / Diesel
Dimensions
Seating
3-6seats
Cargo Space
83.5-86.5cu ft