2012 PETERBILT 587 Conventional - Sleeper Truck, CLEAN PETERBILT 587 W/500HP 1850 ISX Cummins AND high torque 13 SPEED TRANS, 3.42 RATIO, 13.2 FRONT AXLE AND 38K REARS, PETERBILT FLEX AIR SUSPENSION, GOOD RUBBER ALL THE WAY AROUND WITH LOW PRO MICHELINS, Frdige and more. Over the road trucks with these spec's are getting tough to find. Call Joe at MHC Kenworth Denver Today!!! Let me know what you are looking for we currently have an inventory of over 800 used trucks of all makes and models!!!