Gorilla Silverback Tire - 28x10x12-FREE SHIPPING close Quantity in Basket: None Code: G560512 Price: $268.80 Quantity: FREE SHIPPING IN THE LOWER 48 STATES.Gorilla Silverback Tire- 6 Ply Rated. Lugs Wrap all the way down the sidewall to the bead. 1.75" Tread Depth