VNL64T630, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, Volvo D13, Automatic, USED 2013 Volvo VNL 630 for sale in Hattiesburg, MS. 30 units in stock. Mileage ranges from 400000 - 525000 Air Ride Driver and Passenger Leather Seats!!, 475 Horse Power, Air Ride Suspension, All Aluminum Wheels, 237 Wheel Base, 22.5, Tandem Axle, Ratio, 61 Mid Roof Sleeper