EXTENDED WARRANTIES ARE AVAILABLE,20#K FRONT AXLE, 20K# STEERABLE PUSHER/TAG AXLE, 46K# REAR AXLE, REAR TOW HOOKS, POLISH ALUM BUMPER, ALUM RIMS, 385/65R22.5 FRONT TIRES AND TAG AXLE TIRES, 11R24.5 MICHELIN REAR TIRES, 125 GALLON ALUM FUEL TANK, 4.30 REAR AXLE RATIO,TRI AXLE CAB & CHASSIS,AIR BRAKES,AIR CONDITIONING,AIR RIDE SUSPENSION,CRUISE CONTROL,AM/FM RADIO W/ CD, BLUETOOTH, USB, AUX,JAKE BRAKE,POWER WINDOWS AND LOCKS,ALLISON 4500RDS WITH PTO PROVISION,234'' WHEEL BASE