A Texas rancher couple has this one out working ~ 475 HP Cat C15 1850 Torque (10-2002 EPA Certification) upgradable to 550 horse power - Fuller 18 Speed High Torque transmission - 3.36 ratio 325" wheelbase - cherry wood sleeper interior - 318,000 miles - 2 more years of engine warranty or 500,000mile - about $130,000