Truck has less than 100k miles on the build. Reworked pre 1999 American made block (Not Brazilian). Brand new crank and head, new radiator and charge air cooler. In the front end, replaced steer axle, spindles, leaf springs, king pins, and spring hangers. Brand new differential and axles in front drive. Just replaced drive axle air bags. Replaced the sleeper with a newer 70 inch bunk. Brand new Bridgestone steers, 4 new drive tires. Pre emission, pre E log. Great dependable unit, still in service. 6 one 5 for 1 four fore1 nine 7