Silverado High Country HD, Chevrolet's first premium heavy-duty pickup, combines the refinement ... and body-color front and rear bumpers – including Chevrolet's CornerStep rear bumper.

The latest addition to the Chevy four-door truck family is the Silverado Heavy Duty Crew Cab, which comes in several varieties and flavors, including the three-quarter-ton 2500 HD and the brawny ...