Make: Peterbilt Mileage: 560,135 Mi Year: 2007 Condition: Used Unit 50537 (U176046) listed by iSellPro, for sale by Peterbilt of Des Moines - Single Line Wet Kit, Split RH Fuel Tank 2007 PETERBILT 386 TANDEM AXLE DAYCAB FOR SALE IN IOWA :: - PETERBILT 386 for Sale Engine: CATERPILLAR C-13 430 HP Transmission: 10 Spd. Axles: Tandem Suspension: Air Leaf Rear Ratio: 3.70