This is the most versatile work truck I"ve ever had. Unfortunately, I need something that"s better on interstate and that"s the only reason it"s for sale. We"ve gone through it from stem to stern. Everything has been updated, even LED lighting on the exterior. New stereo with back up camera, new seats, sleeper cushions and bunks port and starboard side, the rear doors open completely and you can haul a lot of stuff in here. It"s the Chevy P30 with Diesel and 4L60 (so I"m told) transmission. Just returned from a cross country trip. I"ve traveled all over the eastern US and most recently to Oklahoma. $2,000 worth of tires (all around) with less than 10,000 miles on them. Ready to roll!