Frequently Asked ROCKSTAR™ Questions
ROCKSTAR™ Hitch Mounted Mud Flaps are the highest quality product on the market and are designed with trailer towing in mind. We offer a line of 4 different sizes allowing you to choose the level of protection which best suits your needs. The 3/16" aluminum frame is rustproof and has a large stabilizing plate to eliminate rocking. The unique model specific design fits your bumper with a close contour fit and vinyl capped stops allow for easy receiver pin alignment. Stainless steel hardware will ensure these mud flaps will last. The half inch thick rubber flaps reduce sailing and give you the best possible protection against rocks and road debris. The flaps are designed with a smooth surface which minimizes ice and mud build-up and are resistant to temperatures up to 250 degrees F. The mud flaps are easy to assemble, remove, and re-install, simply pull the hitch pin to remove.
Our mud flaps are rated to resist heat damage at temperatures up to 250 degrees F. For additional protection we offer a heat shield which deflects the exhaust away from the rubber; perfect for trucks with custom exhausts.
The ROCKSTAR™ Hitch Mounted Mud Flaps were designed to work with the Dodge Ram factory dual exhaust. The large holes on each side of the frame line up with the dual exhaust, simply cut the rubber out at these locations for unrestricted exhaust flow.
We offer a model specific design for all Ram trucks with Cummins diesel engines made since the 2009 model year. For older trucks with Cummins engines, our universal model can be used. Please refer to our Mud Flap Finder to figure which model will best fit your application.
We offer a model specific design for all Chevy/GMC trucks with Duramax diesel engines made since the 2007 model year. For older trucks with diesel engines, our universal model can be used. Please refer to our Mud Flap Finder to figure which model will best fit your application.
The 3XL mud flaps are ideal for dually trucks like the Ford F350, Ram 3500 and the Chevrolet Silverado 3500, but are designed to fit other ½ ton and ¾ ton models. If you have a wide trailer, or need the best in protection the 3XL is a great choice.
The ROCKSTAR™ Hitch Mounted Mud Flaps have model specific designs for many late model vehicles including Chevrolet Silverado and GMC Sierra. Please refer to our Mud Flap Finder to figure which model will best fit your application.
Our model specific design is available for all Ford F150, F250 and F350 trucks made since 2004. Owners with older trucks can order our universal model. Please refer to our Mud Flap Finder to figure which model will best fit your application.
We offer a midsize universal model of the ROCKSTAR™ Hitch Mounted Mud Flaps to fit trucks like the Toyota Tacoma, Chevrolet Colorado, GMC Canyon and Nissan Frontier. These mud flaps are only available in the standard configuration.
Our universal model is designed to fit most bumpers with a center bumper step. If your bumper falls within the ranges below, the universal model will fit your SUV.
A. ROCKSTAR™ Hitch Mounted Mud Flaps attach to your ball mount and require a minimum of 3" clearance (See Dimension A).
B. The universal model fits most full size pickups (See Dimension B). For 2" receiver Dim. B = 2-1/2" through 5". For 2-1/2" receiver Dim. B = 2-1/2' through 4-1/2".
Call our Customer Service Department at 888-568-3709 for any additional information.