New 388 Peterbilt Tractor Cottrell is pleased to introduce the first Peterbilt 388 with a 63 inch sleeper design. This piece of equipment illustrates our new 3-car LW headramp and C-10LTB trailer. This picture can be best described as prestige meets a new classic design. For additional information pertaining to the new equipment contact your salesperson today. “OUR EXPERTISE IS YOUR ADVANTAGE ON THE ROAD”