This is a 1999 Peterbilt 379. This truck has been completely gone through from top to bottom. The truck was taken apart piece by piece and had a custom ,000.00 dollar paint job. The truck also has a reman Cummins motor installed in it by Cummins Dealership. It also has new air to air, radiator, and rear ends. The transmission was rebuilt in 2017 and is in great shape. Last year the truck had a cab heater installed by the dealer and has never been used. This truck is a one owner truck and it was the owners truck that he drove. This peterbilt has countless other up grades and if you have any other questions feel free to call or email and I can go over them.