Make: Peterbilt Mileage: 526,087 Mi Year: 2009 Condition: Used Unit 51154 (15P193) listed by iSellPro, for sale by Coopersburg Kenworth - WETLINE, DUAL EXHAUST, DUAL STAINLESS AIR CLEANERS, AIR SLIDE 5TH WHEEL, DUAL 135 GALLON ALUMINUM TANKS 2009 PETERBILT 388 TANDEM AXLE SLEEPER FOR SALE IN PENNSYLVANIA :: - PETERBILT 388 for Sale Engine: CATERPILLAR C15 475 HP Transmission: 18 Spd. Axles: Tandem Suspension: Air Trac Rear Ratio: 3.73