We have a 2009 Peterbilt 388 63 inch Sleeper that we are selling. It is powered by a Caterpillar C15 475 horsepower Engine with 499,005 miles. The transmission is an 18 speed. The truck is equipped with an Air Ride Suspension with a 14,600 pound front axle and 46,000 pound rear axles. It also comes with a 20,000 pound air lift third axle. It has a Jake brake and a 300 inch wheelbase. The gear ratio is 3.90. This truck is has no EGR.
