... Model:HW 18709, synchromesh, 9 forward & 1 reverseRatio :12.68,8.46,6.26,4.64,3.38,2.5,1 ... on rear wheels Auxiliary brake :engine exhaust brake Wheel &typesRims:8.5-20,10 hole-steelTyres:12.00-20Cab High roof ... ,indicators and reverse light Options :180Ah batteriesInstrument Penal Active check central controller with indicators,with this integral instruments the daily manual checks ...