Truck Hardware Gatorback 21"x24" Dually Blue Ford Oval Mud Flaps

Part #:
GB2124F-C
Sale Price
$269.10
$299.00
Free Shipping
In Stock Ships by Monday

Additional details

    ⚠️Universal fit - Brackets recommended (Sold Separately)
  • Use on dually rear wheels
  • Heavy-duty rubber, built to last
  • Drilling required for installation
  • Includes (2) 21"x24" flaps (1 driver/1 passenger)
  • Limited lifetime warranty

Gatorback Plate Finishes

Here are the different plate finishines

At a glance

Overall sentiment is strongly positive: buyers consistently describe Gatorback/SharpTruck mud flaps as premium, heavy‑duty, great-looking, and highly effective at stopping rocks/mud/snow from hitting paint, steps, and trailers. The main reservations are the high price and occasional installation/fitment or hardware/packaging issues, which are often mitigated by responsive customer service and strong warranty support.

What Customers Liked

  • Thick, heavy rubber with substantial weight plates; feels “OTR/semi-truck grade,” doesn’t flap at highway speeds, flexible in cold weather, holds up through winters, gravel roads, mud, and years of use; many repeat buyers across multiple trucks.
  • Significantly reduces rock chips, road debris, mud/salt spray on paint, rocker panels, running boards/power steps, cameras, and keeps trailers/5th wheels/RVs cleaner and protected; coverage often better than OEM or plastic splash guards.
  • Looks “sharp,” classy, and truck-specific; logo/plate options (Z71, AT4X, Ford, Ram, Duramax, flags, black/satin/gunmetal/chrome) get compliments and help the truck stand out; finishing caps appreciated.
  • Many report perfect/vehicle-specific fit with factory-hole mounting, adjustable in/out positioning, good clearance with stock tires, and compatibility with certain trims/fender flares when configured correctly.
  • Generally described as straightforward with the right tools; helpful YouTube videos; bracket kits (especially rear/dually) add stability and make alignment easier; ability to install without removing wheels on some vehicles.
  • Frequent praise for fast shipping, responsive support, quick exchanges for wrong parts, replacement parts/plates/flaps shipped rapidly, and hassle-free warranty (including tears/rips or shipping damage).
  • Replaceable plates; removable lower section on some models for off-road clearance; ability to adjust flap stick-out; some like drilling only into plastic liner (not body).

Things to Consider

  • Most common complaint; many call them expensive/overpriced (often $600–$1000+), sometimes compounded by needing separate bracket kits/plates; some say alternatives may be “good enough” for less.
  • Mixed experiences: some installs are quick, others take hours—especially rear/dually, with wheel-well liners, rock rails/steps, or limited access; right-angle drill and/or removing rear wheels often recommended; alignment can be finicky.
  • Paper instructions sometimes vague, lacking steps, inconsistent with videos, or confusing (hardware ID, left/right orientation, templates, washer placement); requests for better labeling, templates, and model-specific videos.
  • Occasional reports of holes not lining up, needing to drill/elongate slots, bend/trim brackets, trim liners/trim pieces, or create homemade brackets; some rubbing with oversized tires/offset wheels; a few cases of poor fit on specific trims/years.
  • Multiple reviewers note drilling is still required (usually into plastic liner or flap), so ‘no-drill’ feels misleading in some kits.
  • Some dislike plastic clips/nut inserts pulling out/stripping, mixed metric/SAE hardware, bolt length issues, flimsy/galvanized or plastic brackets at high price, silver hardware visible (wish black), occasional missing/mismatched hardware or parts.
  • Some flaps/plates arrived scuffed/scratched or boxes damaged; brackets loosening in transit; a few wrong items shipped or missing pieces (spacers/washers/clips), though support often resolves quickly.
  • Some note low ground clearance depending on model/height; concerns about snagging in deep snow, tall grass, or off-road obstacles; some wish flaps were longer/shorter depending on use.
  • Plate finish can streak/stain (e.g., gunmetal), color/gloss differs from expectations, logos not level in a few cases, and some wish flaps came pre-slotted/pre-drilled for easier install.
AI-generated from the text of customer reviews

Most Helpful

Looks great - Quality Product
5
These Gatorback mud flaps are heavy duty and look great on my 2017 F350 KR truck. Install wasn’t too tough but had to use the online videos. The paper instructions weren’t detailed enough. SharpTruck shipped them out fast and shipped in a couple days.
2017 Ford F-450 King Ranch Dually
5
Best Mud Flaps on the market, not the cheapest, however as the saying goes buy the best and you only cry once! the pre-molded holes in the flaps are for a universal installation. So if you are using the no drill brackets (highly recommend) you will need to mark and drill holes for the custom installation. a templet is included to mark the hole location and a uni-bit makes easy work of drilling the holes. This also allows for alignment.
Thank you SharpTruck & TruckHardware for a quality product as well as professional service.
Mud Flaps look good
5
The mud flaps look good once installed. Installation on the rear was a little complicated but quite doable. Installation of the front flaps very straight forward. Written instructions are minimal. It's best to watch and follow the DIY videos found on line. I paid the $40 to have the mud flaps slotted, but they came with circular holes, not slotting, so adjustment and alignment on the truck is minimal.

Most Recent

F-450
5
I love the look , and the job they do !
Gatorback mud flaps
5
Great product second pair I've owned would recommend

Do you have any of the Blue emblem Ford mudguards for a 2018 Ford F450 Platinum?

- Alex Flores on 9/4/2018

The 21x24 flaps are what you need. Just pair them with these brackets for the rear wheels, www.sharptruck.com/truck-hardware-custom-fit-mounting-brackets-gb759895

If you would like the full truck set you can find it here, www.sharptruck.com/ford-f450-f550-blue-oval-gatorback-dually-mud-flap-set-gcr41f-4-gb2124f-c-gb759895

- Admin on 9/5/2018

Can the metal plate that says FORD be taken off easy and replace with your own custom plate?

- Darren Moore on 10/13/2019

The plates can be removed and are held on with 5 phillips head screws.

- Admin on 10/14/2019

Are the flaps sold with the mounting brackets or do you have to buy Mountain brackets separate

- Marcus on 4/21/2021

These flaps are sold only as pairs. There are custom fit mounting brackets available. What year truck do you have?

- Admin on 4/21/2021

View all questions

Quality Protection for Your Dually Truck

Outfit your truck with the same rugged quality trusted by professionals—the Truck Hardware Gatorback 21"x24" Dually Mud Flaps. Built for full-size trucks, these 21" wide flaps deliver superior coverage and a bold, finished look. Each flap features a die-stamped 304 stainless steel plate for a premium shine and long-lasting durability. Designed for universal fitment on rear wheel wells, they keep your vehicle cleaner and protect against rocks, mud, and road debris.

Key Features

  • Universal Fit for Rear: These Gatorback mud flaps are designed to provide flexibility for truck owners.
  • 21" Wide Design: 21"x24" size provides maximum protection for dual rear wheel trucks.
  • Durable Stainless Steel Plate: Featuring a 304 stainless steel plate, these mud flaps have a sleek and durable design that adds a sophisticated touch.
  • Heavy Duty Rubber: Made from premium virgin rubber, these mud flaps are built to withstand rough road conditions while providing long-lasting protection.
  • Simple Installation: Drilling into the wheel well lip ensures a tight, lasting fit. Self-tapping screws are included.
  • Limited Lifetime Warranty: Backed by a limited lifetime warranty, these mud flaps are designed to protect your vehicle for years to come.

Built for Real-World Toughness

Gatorback 21"x24" Mud Flaps deliver uncompromising strength and style. Whether you're hauling, towing, or off-roading, these flaps protect your paint and keep your truck looking sharp. The combination of thick rubber and stainless steel creates a premium, rugged appearance that complements any full-size pickup.

Installation Details

The Gatorback 21"x24" Mud Flaps are easy to install, with a requirement to drill into the lip of the wheel well to ensure a stable and lasting fit. This secure installation provides excellent stability, allowing the mud flaps to withstand harsh driving conditions without shifting or sagging.

Manufacturer Warranty

Gatorback mud flaps are backed by a limited lifetime warranty for the original owner, covering rubber replacement (e.g., tear-offs) throughout the product's life. This warranty does not cover damage caused by misuse, abuse, or normal wear and tear on brackets, plates, or mounting hardware. Rest assured that your mud flaps are designed for durability, and Gatorback stands behind their quality.

Step up your truck’s protection and appearance with the Truck Hardware Gatorback 21"x24" Mud Flaps. Built tough, designed to impress, and backed by a lifetime warranty—because your truck deserves the best.

Brand Gatorback by Truck Hardware
Length 24 inch(es)
Width 21 inch(es)
Height .5 inch(es)
Weight 22 lb(s)
UPC 667511027621

  • 2022 Ford F-350 Super Duty
  • 2022 Ford F-450 Super Duty
  • 2021 Ford F-350 Super Duty
  • 2021 Ford F-450 Super Duty
  • 2020 Ford F-350 Super Duty
  • 2020 Ford F-450 Super Duty
  • 2019 Ford F-350 Super Duty
  • 2019 Ford F-450 Super Duty
  • 2018 Ford F-350 Super Duty
  • 2018 Ford F-450 Super Duty
  • 2017 Ford F-350 Super Duty
  • 2017 Ford F-450 Super Duty
  • 2016 Ford F-350 Super Duty
  • 2015 Ford F-350 Super Duty
  • 2014 Ford F-350 Super Duty
  • 2013 Ford F-350 Super Duty
  • 2012 Ford F-350 Super Duty
  • 2011 Ford F-350 Super Duty
  • 2010 Ford F-350 Super Duty
  • 2009 Ford F-350 Super Duty
  • 2008 Ford F-350 Super Duty
  • 2007 Ford F-350 Super Duty
  • 2006 Ford F-350 Super Duty
  • 2005 Ford F-350 Super Duty
  • 2004 Ford F-350 Super Duty
  • 2003 Ford F-350 Super Duty
  • 2002 Ford F-350 Super Duty
  • 2001 Ford F-350 Super Duty
  • 2000 Ford F-350 Super Duty
  • 1999 Ford F-350 Super Duty
  • 1998 Ford F-350
  • 1997 Ford F-350
  • 1996 Ford F-350
  • 1995 Ford F-350
  • 1994 Ford F-350
  • 1993 Ford F-350
  • 1992 Ford F-350
  • 1991 Ford F-350
  • 1990 Ford F-350
  • 1989 Ford F-350
  • 1988 Ford F-350
  • 1987 Ford F-350
  • 1986 Ford F-350
  • 1985 Ford F-350
  • 1984 Ford F-350
  • 1983 Ford F-350
  • 1982 Ford F-350
  • 1981 Ford F-350
  • 1980 Ford F-350

WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov