... , GCC tyre -900R20 1000R20 1100R20 1200R20 -Drive wheels. -All Steel Heavy Radial Truck Tyre -ECE, DOT, ISO,INMETRO, GCC, etc. -Drive wheels ... .1, Heavy use of short haul on occasional gravel or dirt road ... inquiry. Any further queation, please contact us freely. All Steel Heavy Radial Truck Tyre