Clean, Peterbilt 567 day cab with Cummins X15 engine with 450 HP, Allison 4500 RDS-P automatic transmission, 12,350 lb. front axle, 46K full locking rears, 11R22.5 front and rear tires, Air-Trac suspension, and 186" wheelbase. 224,101 miles and 8,588 hours.