Heavy-duty pickup with a regular-sized two-door cab and an extended long cargo box, featuring a robust front grille and 4x4 drivetrain for enhanced off-road capability.
View Dimensions of the 2007 Chevrolet Silverado 3500 HD II (GMT900) Regular Cab Long Box
View 13 images of the 2007 Chevrolet Silverado 3500 HD II (GMT900) Regular Cab Long Box