1980 doonans matched set. 60 walls, 11r24.5 tires a 60% average. Lead has good brakes pup needs breaks. Good solid set been running 2-3,000 miles a week for last eight years commercial but just not steep enough hoppers for what we are hauling now. 40 ft lead and 21 pup hitch does extend out. One gearbox has been updated to newer style all are gear reduced. Asking $12000