Truck Hardware Gatorback 21"x24" Dually Longhorn Mud Flaps

Was: $317.00
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Part #: GB2124L
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Our Guarantee
  • Universal fit - For DUALLY REAR wheel wells
  • Includes (2)21"x24" mud flaps (1 driver/1 pass)
  • Heavy weight flap will not sail
  • Drilling into the lip of the wheel well may be required for installation
  • Limited lifetime warranty
  • Brackets are recommended for installation

Dually Flap Installation

Gatorback Plate Finishes

Here are the different plate finishines

Most Helpful

Rear Flaps and Mounting Brackets; Front Flaps Great! Front Mounting Brackets Bad!
I love the look of these mud flaps!  They certainly should, for the price paid for them.  The rear mounting brackets are pure genius in design; they'll never fall off.  The front brackets, though, are just as bad as the rear ones are great.  To properly mount them, you have to cut the front mud flaps and leave less than a foot of each one!  I modified the brackets to work with the full flaps, but I should NOT have had to do that at these prices.
44 people found this helpful.
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Had trouble installing from directions , items are NOT marked .Called for help and some idiot you have working for you said that he would have manufacteur call me in couple days, he didn't know or have a clue how to assist .finally got them installed after trial and error in three hours ( just the rear flats) moral of story , never again purchase from you !
5 people found this helpful.
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Stylish mudflaps for Dodge 3500
Look great on my 2015 Dodge 3500!
4 people found this helpful.
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Most Recent

Longhorn rear Mudflaps
Excellent Addition to my new truck . Easy installation great fitment .
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Gator Back Rear
Great product, good video for installation of Bracket and mud flap.  Love the new look of my truck
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Yes but you need this bracket with them,
Verified Answer
Admin answered on 1/11/2021
By: Darrell on 9/30/2021
These are sold as a pair
Verified Answer
Admin answered on 9/30/2021
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The Truck Hardware Gatorback series mud flaps are the industries highest quality heavy duty mud guards! The rugged design and quality finish of these mud flaps make the perfect compliment to your truck. Featuring a 1/2"" thick rubber flap with an embossed stainless steel plate, these mud flaps are sure to impress while they protect your investment. Officially licensed logos from MOPAR give your Dodge Ram truck a custom look that is a step above the competition.

These dually mud flaps are designed to fit great on Ram HD trucks. The flaps heavy duty rubber weigh in at 11 lbs per mud flap. This weight will ensure that they do not sail when you are driving and they do their job. Because of how heavy duty these flaps are we high recommend using the mounting brackets for installation. The heavy duty rubber ensures that there will not be any debris that gets passed these flaps. You will appreciate the attention to detail in these flaps. The flaps include a lifetime warranty on the rubber portion. If the flap comes off the truck or is damaged to due to normal wear and tear let us know and we will send you a replacement piece of rubber at no charge.

  • Gatorback 21"x24" Dually Mud Flaps
  • Sold In Pairs - One Left/One Right
  • Universal Dually Mud Flaps
  • Heavy Duty Premium Rubber
  • Limited lifetime warranty
  • Includes Self-Tapping Mounting Screws
  • Brackets are Strongly Recommended for Installation

Other helpful topics related to the gatorback mud flaps

Manufacturer Warranty-

Gatorback mudflaps are backed by a Limited lifetime warranty. This warranty covers rubber replacement (ex- tear offs) for the lifetime of the product to the original owner. It does not cover damage caused by abuse, or regular wear and tear on brackets, plates, or mounting hardware.

Brand Gatorback by Truck Hardware
Length 24 inch(es)
Width 21 inch(es)
Height .5 inch(es)
Weight 22 lb(s)
UPC 667511020455

  • 2010 Dodge Ram 3500
  • 2009 Dodge Ram 3500
  • 2008 Dodge Ram 3500
  • 2007 Dodge Ram 3500
  • 2006 Dodge Ram 3500
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  • 2002 Dodge Ram 3500
  • 2001 Dodge Ram 3500
  • 2000 Dodge Ram 3500
  • 1999 Dodge Ram 3500
  • 1998 Dodge Ram 3500
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  • 1996 Dodge Ram 3500
  • 1995 Dodge Ram 3500
  • 1994 Dodge Ram 3500
  • 1993 Dodge D350 Pickup
  • 1993 Dodge W350 Pickup
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  • 1992 Dodge W350 Pickup
  • 1991 Dodge D350 Pickup
  • 1991 Dodge W350 Pickup
  • 1990 Dodge D350 Pickup
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  • 1989 Dodge W350 Pickup
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  • 1988 Dodge W350 Pickup
  • 1987 Dodge D350 Pickup
  • 1987 Dodge W350 Pickup
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  • 1986 Dodge W350 Pickup
  • 1985 Dodge D350 Pickup
  • 1985 Dodge W350 Pickup
  • 1984 Dodge D350 Pickup
  • 1984 Dodge W350 Pickup
  • 1983 Dodge D350 Pickup
  • 1983 Dodge W350 Pickup
  • 1982 Dodge D350 Pickup
  • 1982 Dodge W350 Pickup
  • 1981 Dodge D350 Pickup
  • 1981 Dodge W350 Pickup
  • 2024 Ram 3500
  • 2023 Ram 3500
  • 2022 Ram 3500
  • 2021 Ram 3500
  • 2020 Ram 3500
  • 2019 Ram 3500
  • 2018 Ram 3500
  • 2017 Ram 3500
  • 2016 Ram 3500
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  • 2014 Ram 3500
  • 2013 Ram 3500
  • 2012 Ram 3500
  • 2011 Ram 3500
WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to
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