Spring Special, ALL New drive tires! Thermo King Tripac APU, double bunk, full gauges, Exceptionally clean inside & out, Fully inspected, DOT, detailed and ready to go! Optional Warranty Available, Financing Available W.A.C., Call today, Let"s Do Business!Peterbilt 587, 531,665 miles, 227 wheel base, tandem axel, ISX-15 engine, 9/13 speed.