ARMSTRONG - 33X12.50R20LT F DESERT DOG MTManufacturer Item Number 1200050562 Make ARMSTRONG Model DESERT DOG MT Display Name 33X12. 50R20LT F DESERT DOG MT Load Range UTQG Sidewall BSW Section Width Aspect Ratio Rim Size 20 Inch Width 12. 5 Diameter 33 Metric Rim Diameter Overall Diameter 32. 7 Load Rating (Single Double) 119 Speed Rating Q Ply Rating 12 Load Capacity Single (lbs) 3000 Load Capacity Dual (lbs) Max Inflation Pressure 80 Weight 72. 8 Warranty Overall Width 12. 5 Tread Depth 21