DESCRIPTION 2006 Peterbilt 378 Cab/Chassis (DR9809), NON RUNNER, cab/chassis, Cat diesel engine, 10 speed transmission, tandem axle full screw, air ride suspension, day cab kit, engine brake, cab heat/air conditioning, air dump, 222.5 tires, aluminum front rims, shows 798,777 miles, 22.5 tires. Serial Number: 1XPFDU9X46N875789 Notes: This truck needs work. The engine blows water and oil out the exhaust. The transmission does not stay in 4th gear. Call seller for more details.