Unit 45866 (U175390) listed by iSellPro, for sale by Peterbilt of Council Bluffs - (PROSTAR) 2009 INTERNATIONAL PROSTAR TANDEM AXLE DAYCAB FOR SALE IN IOWA :: www.isellpro.com - International PROSTAR for Sale Engine: CUMMINS ISX 450 HP Transmission: Automatic Axles: Tandem Suspension: Air Ride Rear Ratio: 3.58