2007 Kenworth W-90013,200 pound steer axle46,000 rear air ride suspension10 aluminum 24.5 rims475 H.P. C-15 Caterpillar upgradeable to 550 H.P.1800 foot pound 18 speed transmissionLocking rear differentialsV.I.T. interiortwin breatherstwin stacksheavy duty wet line systemThis truck is completely serviced and ready to work today. everything on the truck functions exactly like it should. No oil leaks, excessive wear or accident history.