Make: Peterbilt Mileage: 344,000 Mi Year: 2006 VIN Number: 1NP5LB9X46D644331 Condition: Used Unit 45454 (644331) noted by iSellPro, for sale by Truck Market, LLC - 334k Actual 2006 PETERBILT 379 TANDEM AXLE DAYCAB FOR SALE IN MISSISSIPPI:: - PETERBILT 379 for Sale Engine: CAT C15 550 HP (Cruise) Transmission: 18 Spd. Man. Axles: Tandem Suspension: Air Ride Tire Size: 22.5 Rear Ratio: 3.70.