1. Mud Flaps
  2. Rock Tamers
  3. 24 Inch Wide
  4. Universal Fit
  5. Rubber
  6. Rear Pair
Rock Tamers Heavy-Duty, Adjustable Mud Flap System for 3" Hitches - Matte Black

Rock Tamers Heavy-Duty, Adjustable Mud Flap System for 3" Hitches - Matte Black

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Mud Flaps

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Mud Flaps RT54FR - 24 Inch Wide - Rock Tamers
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Protect your truck and towables from flying rocks and debris with these fully adjustable mud flaps. The heavy-duty rubber flaps slide onto your ball mount or tow bar, and they adjust horizontally and vertically for a custom fit on your vehicle. Fastest Shipping and Guaranteed Lowest Prices for Rock Tamers Heavy-Duty, Adjustable Mud Flap System for 3" Hitches - Matte Black. Read our customer reviews of Rock Tamers mud flaps. Call 800-298-1624 for expert service or order your mud flaps part number RT54FR by Rock Tamers online at etrailer.com.
  • All Info
  • Reviews (4)
  • Q & A (3)
  • Videos (1)
  • Photos
  • Why etrailer?

Rock Tamers Mud Flaps

  • 24 Inch Wide
  • Rock Tamers
  • Universal Fit
  • Rubber
  • Rear Pair
  • No-Drill Install
  • Clamps Onto Ball Mount
  • Matte Frame

Protect your truck and towables from flying rocks and debris with these fully adjustable mud flaps. The heavy-duty rubber flaps slide onto your ball mount or tow bar, and they adjust horizontally and vertically for a custom fit on your vehicle.


  • Protects your truck and towables from damage inflicted by flying rocks and debris
    • Works great when you're towing a boat; snowmobile; ATV; or 5th-wheel, travel or horse trailer
    • Mounts near the bumper yet far enough away from the rear wheels to provide a wide range of protection
    • Guards against backsplash - channels on the back direct water flow downward
  • Customizable to your vehicle's specifications for a perfect fit and maximum coverage
    • Pre-molded cut lines let you trim the mud flaps to any length
      • Includes punch tool to create bolt holes in mud flaps for attaching installation clamps
    • Vertical adjustment enables you to maintain consistent ground clearance no matter your load
      • Just loosen 2 bolts and rotate arms up or down, then re-tighten bolts to lock arms into place
    • Horizontal adjustment of support rods allows the mud flaps to fit the width of most trucks
  • Maintains the factory appearance of your vehicle
  • Use them when you're towing - take them off when you're not
  • Installs and removes easily - no drilling or welding required
  • Slide the center hub onto the shank of your 3" ball mount or tow bar (sold separately) and tighten it with set screws
  • Durable construction of all components ensures years of service and performance
    • Heavy-duty, 3/8" thick black rubber mud flaps with molded, tear-resistant fabric layer
    • Heavy-gauge, stainless-steel-sleeved support rods with corrosion-resistant coating inside
    • Black powder coated aluminum clamps and stainless steel hardware attach mud flaps to support rods
    • UV-protected, black matte powder coat finish on forged aluminum center hub and arms
  • Includes polished, stainless steel trim plates with "Rock Tamers" logo


  • Application: most SUVs, vans, RVs, full-size or dually trucks with a 3" x 3" trailer hitch receiver and ball mount
  • Adjustable width (outside to outside): 68-1/4" to 97-3/4"
  • Mud flap dimensions (each): 24-1/4" long x 23-7/8" wide x 3/8" thick
    • Length can be modified to create a custom fit
  • 1-Year limited warranty

Rock Tamers minimum clearance graphic

Note: To use Rock Tamers, there must be at least 1" of clearance between the back of the ball mount face and the trailer hitch receiver opening.

Rock Tamers adjustable width

Rock Tamers are adjustable to fit your specific vehicle's wheelbase. The mats move horizontally along the support rods and expand from 68-1/4" to 97-3/4" wide. The mats can also be adjusted vertically so that you can maintain proper ground clearance no matter the load you are carrying.

Rock Tamers pre-cut lines for adjusting length

The mats include pre-cut lines on the back in 1-1/2" sections so that you can trim the Rock Tamers to the appropriate length for your vehicle. A punch tool is included to create holes in the mud flap for attaching the installation clamp bolts.

00112 Rock Tamers Mudflap System, Matte Black/SS Trim Plates

Item # RT54FR

This Product Fits The Following Vehicles

Video of Rock Tamers Heavy-Duty, Adjustable Mud Flap System for 3" Hitches - Matte Black

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Rock Tamers Heavy-Duty Adjustable Mud Flap System Review

Hey there neighbors, today we're going to be taking a look at Rock Tamers, heavy-duty mudflaps. This is going to be a great way to protect your investment, regardless of whatever you're hauling. Whether it be a flat tow setup like we have here or a camper boat, or even a horse trailer, this system can be set up to fully protect everything behind you from any road debris that you might be playing up. As you can see underneath our motor realm, it didn't come with any mud flaps in the factory. This is going to be an ideal solution for a setup such as this.One of the nicest features of this mudflap setup is that it is adjustable and easily transferable from one vehicle to another. The adjustments here in the center can be loosened and the arms can be slid in and out.

The minimum measurement is going to be 67-1/2 inches with a maximum measurement of 96-3/4 inches. Each mud flat is going to be 24 inches by 24 inches. Now, each mudflap can be adjusted by trimming it. If you look on the back, you'll have some pre-corrugated sections. They're about an inch each is how much you can trim off.

Those sections each have holes that are ready to be punched out, so that way they'll easily mount in your bar here.But you can also adjust the height using the arms here. These bolts here allow it to pivot when loosen. So as you see here, we can adjust the distance away from the vehicle, as well as the height, by pivoting it down. It doesn't install directly onto your vehicle it installs onto the accessories placed into your two inch receiver. So you don't have to make any modifications to the vehicle.We've currently got ours installed on our tow bar, but if you we're hauling a trailer, you could easily move this over to your full mount, and you're good to go.

To ensure this will fit on your accessory, you want to keep in mind that you'll need at least a one inch clearance between the outside of your receiver and the end of your accessory, whether it be a full mount we've got a nice long two inch section here on our tow bar, so we can mount it in quite a bit of adjustment, back and forth. The set screws here located on the bottom will help keep it in place. There's one on each side and then there's a lock nut here to ensure that the set screw doesn't back out.Our mud flaps are going to be a three Ace inch rubber material, with a tear free fabric layer in between for extra durability. To help get the right balance between weight and strength, we have stainless steel arms with aluminum brackets for our mudflaps, as well as an aluminum center bracket. Our aluminum brackets have a black powder coat finish on them to give them a nicer look, and it has helped increase the overall durability.

And not only is this going to protect whatever you're hauling. So everything's going to look nice back there, but the stainless steel Rock Tamer logo and big, heavy duty mudflaps is going to also help make your vehicle. That's towing look much more rugged as well.Now some of our customers did report that it is a little cumbersome, moving it from one vehicle to another or getting it attached. And I can kind of see where they're coming from after hooking it up on our flat tow set up here, you do have to make sure you put it on before you slide it into your receiver. And if you forget that and hook up your flat tow, you have to disassemble the whole thing just to get it on. With that being said, you'll appreciate it when you get to your destination and there're no scratches or damage to your vehicle. And that completes our look at Rock Tamers, heavy duty mud flaps.

Customer Reviews

Rock Tamers Heavy-Duty, Adjustable Mud Flap System for 3" Hitches - Matte Black - RT54FR

Average Customer Rating:  4.3 out of 5 stars   (4 Customer Reviews)

Protect your truck and towables from flying rocks and debris with these fully adjustable mud flaps. The heavy-duty rubber flaps slide onto your ball mount or tow bar, and they adjust horizontally and vertically for a custom fit on your vehicle.

- RT54FR

Love your service and professionalism. I wish however US companies would source products from US manufacturers.

- RT54FR
2017 Ford F-350 Super Duty

The packaging was sufficient that there wasn't any damage during shipping. The system is robust and the instructions are easy to follow. The big compliant is that this design blocks the backing up radar sensors. It was designed to fit the new super duties with 3" receiver but it appears they failed to put it on a vehicle before they went into production. With just some tweaks to the the main arm design the support bars could be placed above the sensors and still be below the top of the step on the bumper. You can lower the bars below the sensors but then you have a large gap at the top that mud flap through which mud and rocks can be thrown. It is annoying but they do provide great protection for the trailer.

- RT54FR

- RT54FR

Excellent product


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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Edited by:
Daron K
Employee Brian T
Updated by:
Brian T

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