So you bought a brand new Ram 3500 Dually truck and are wondering, "what is the best mud flaps for my dually truck"? Nothing available on the market today stands up to the quality and craftsmanship you get from the heavy duty Gatorback series mud guards. These dually mud flaps offer the best protection on the market. Rocks, snow, sand and anything that the road can throw at you stand no chance. These rubber flaps also add the perfect finishing touch to your Dodge Ram 3500 dually truck.
Gatorback 12"x23" custom cut style mud flaps are perfect for the front of 2010-newer Dodge Ram Heavy Duty trucks. The rear dually flaps are available in either a 19" or 21" wide flap. The 19" wide offers standard protection where as the 21" wide gives you more coverage and a heavier reinforce bottom plate section to hold up to years of abuse. Do I buy the 19" or 21" dually flaps? That is a matter of preference since they both mount to the truck in the same way and are made of similar high quality materials.
Yes. These heavy duty flaps are no slouch, they weigh almost 10 pound each, so the use of some sort of support bracket is strongly suggested. Bracket kits are sold separately, but Truck Hardware does make custom fit mounting brackets for Dodge Ram 3500 Dually Trucks... the custom fit part number for 19" brackets is GB756197 and the part number for the 21" brackets is GB755567.