1988 Kenworth T600. I bought this truck from United Van Moving / Bend Storage & Transfer in Bend OR.This truck had a crate engine installed from Caterpillar at Peterson Cat in 2008. It has a little over 310k miles but will go up. Truck is still being used. Total miles on truck 1.2 million. They upgraded from the 3406B and installed the C model. At that time they also installed new clutch. The 13 speed transmission is getting tired, when cold the splitter for overdrive sometimes hangs. The engine has No Leaks , hardly No Blow By.It has 24.5 aluminum rims with Faulken Steers 50% TOYO Drives front axle 50% rear 80%. 8 air bag suspension.This truck has been running OTR pulling flatbeds and RGNs since I have owned.A/C blows ice cold , and heater blows hot. Bunk a/c & heat work also.The inside is still very nice and all the gauges work.Truck has No Rust.