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Truck Hardware Gatorback Rubber Mud Flaps & Caps - Set of 4 - Fits 2020-2026 GMC Sierra 2500/3500HD

Part #:
GCR200K-BK
Sale Price
$610.40
$763.00
Free Shipping
In Stock Ships by Thursday

Additional details

    ⚠️Does NOT fit AT4X
  • Includes 4 mud flaps, finishing caps and hardware (2 driver/2 passenger)
  • Remove OEM protectors or factory mud guards for install
  • Front mud flaps are removable from the finishing cap
  • Front - 9" tire coverage from fender to bottom of flap
  • Rear - 10" tire coverage from fender to bottom of flap
  • Heavy duty premium rubber flaps
  • Lifetime limited warranty

Installation Video

Step By Step Install

GMC Sierra HD Mud Flap Differences

Product Overview

Gatorback Plate Finishes

Here are the different plate finishes

At a glance

Customer sentiment is overwhelmingly positive: buyers repeatedly praise Gatorback/SharpTruck mud flaps as premium, heavy‑duty, great-looking, vehicle-specific products that provide excellent protection, with standout customer service and fast shipping. The main negatives are high price, occasionally challenging/long installations (especially rears/dually), and periodic hardware/instructions/packaging issues or minor fitment quirks on certain trims/oversized tires.

What Customers Liked

  • Thick/heavy rubber, substantial weight, rugged/OTR-grade feel; holds up for years (5–10+ years reported), flexible in cold/snow, doesn’t “sail” at highway speed; strong brackets add stability.
  • Look “sharp,” “classy,” and OEM-like; logo/plate options (Ford/Chevy/Ram/AT4X/Z71/flags, etc.) get many compliments and add ‘pop’.
  • Many report perfect fit/‘like a glove,’ good tire coverage, options for offsets/oversized tires (e.g., offset versions preventing rubbing), adjustable positioning via slotted holes.
  • Significantly reduces mud/road salt/slush on running boards/steps and sides; helps prevent rock chips and protects trailers/RVs/boats; improves cleanliness on gravel/dirt roads and in winter conditions.
  • Often installs using factory holes and avoids drilling into metal body; videos and written instructions frequently cited as helpful; many install without removing wheels (fronts especially).
  • Consistently praised for responsive support, warranty replacements for tears/rips, quick resolution of shipping damage/wrong parts/missing items, and proactive communication/updates.
  • Fast delivery (often 2–5 days), accurate orders/fitment tools, good packaging noted by many; easy ordering and exchanges/returns.
  • Removable lower section on some models appreciated for added clearance during off-roading, then quick reinstall.

Things to Consider

  • Frequently described as expensive/‘hard pill to swallow’ (some citing $600–$1000+), though many still say it’s worth it.
  • Rears and dually setups often challenging/time-consuming; some recommend removing rear wheels, using a right-angle drill, clamps, or a helper; alignment can take time.
  • Some find written directions vague/confusing; hardware not clearly labeled (washers/spacers), left/right not distinguished, videos not always model-specific; “no-drill” marketing criticized when drilling in liners/plastic is still required.
  • Occasional missing screws/washers/clips/parts; mixed metric/SAE hardware complaints; plastic fasteners/clips stripping or pulling out; desire for stainless/black hardware and better washer/spacer labeling.
  • Some reports of rubbing with oversized tires/turning lock; minor misalignment of holes/templates; driver/passenger side fit differences; not perfect fit for some newer model years or with wheel-well liners/fender flares/steps.
  • Several note rear support brackets feel ‘necessary’ but are not always included; frustration at needing to add brackets separately or not being told upfront.
  • A few cases of brackets coming loose in transit causing scratches; damaged outer boxes; occasional wrong color/plate shipped.
  • Silver fasteners/washer heads stand out; some plates/finishes streak or rust (rare report of rust forming on logo); desire for thicker metal in certain kits.
  • Some note flaps hang low for off-road use; risk of tearing in deep snow, tall grass, or trail obstacles (though removability helps on some models).
AI-generated from the text of customer reviews
2023 GMC 2500HD Gatorback mudflaps
5
Just installed my Gatorback mudflaps and I am very happy withe quality and the fit of them. They will protect my truck and keep mud from getting all over my running boards.  I also like how they will keep rocks from hit my trailers as well.

What is the metal plate made of?

- Bob O on 1/25/2024

The only metal with the flaps would be fasteners. Otherwise the flaps are rubber and finishing caps are a molded plastic

- Admin on 1/25/2024

View all questions

The Truck Hardware Gatorback Rubber Mud Flaps & Caps - Set is the ideal solution for truck owners seeking reliable protection and a clean, factory-like appearance. These mud flaps are crafted to fit a variety of truck models and provide effective shielding from road debris, mud, gravel, and snow, keeping your truck looking sharp while safeguarding your paint, step bars, and more.

Constructed from heavy-duty 1/2" thick virgin rubber, these mud flaps are engineered for long-lasting durability, flexibility, and resistance to harsh road conditions. The set includes finishing caps that deliver a seamless OEM-like fit, blending perfectly with your truck’s existing design for a polished, custom look. The front mud flaps measure 12.5" wide, while the rear flaps are 12" wide, providing ample coverage to keep your truck and anything behind it clean and protected.

The mud flaps also feature removable front caps, allowing for easy maintenance and removal when needed. These versatile caps ensure a secure fit while maintaining a streamlined and cohesive appearance. Installation is straightforward with no need for drilling—the mud flaps utilize your truck’s existing factory mounting points along with strong 3M automotive-grade adhesive tape to hold everything in place securely. This easy installation means you can maintain your truck’s original finish while still enjoying robust protection.

Key Features:

  • Heavy-Duty Virgin Rubber Construction: 1/2" thick virgin rubber provides excellent durability, flexibility, and resistance to wear, ensuring long-lasting protection.
  • OEM-Quality Finishing Caps: Integrated finishing caps create a seamless, polished fit that matches your truck’s original design.
  • No-Drill Installation: Uses existing factory mounting points and 3M automotive-grade adhesive for easy, secure installation.
  • Full Tire Coverage: Provides ample coverage, keeping your truck’s exterior clean and minimizing damage from debris.

Terms:

  • Virgin Rubber: High-quality rubber in its original, unrefined state, providing enhanced durability and flexibility compared to recycled rubber.
  • No-Drill Installation: Installation method that uses existing factory mounting points, preserving the vehicle’s original finish without additional drilling.

Tire Coverage:

  • Front Tire Coverage: 8.75" from the bottom of the fender to the bottom of the flap.
  • Rear Tire Coverage: 11" from the bottom of the fender to the bottom of the flap.

What’s Included:

  • 2 Front Mud Flaps (12.5" wide) with Finishing Caps
  • 2 Rear Mud Flaps (12" wide) with Finishing Caps
  • All Required Mounting Hardware & Custom Fit Brackets

The Truck Hardware Gatorback Rubber Mud Flaps & Caps are a must-have accessory for truck owners who prioritize both style and functionality. Proudly made in Canada, these mud flaps are engineered to withstand tough road conditions and enhance the look of your truck. With a limited lifetime warranty on the rubber portion, these mud flaps are an excellent investment in your vehicle’s protection and appearance.

Warranty:

Gatorback mud flaps come with a limited lifetime warranty on the virgin rubber portion, covering replacement due to normal wear and tear for the lifetime of the product to the original owner. This warranty does not cover damage caused by abuse or regular wear and tear on brackets, plates, or mounting hardware.

Product Care & Maintenance:

  • Virgin Rubber: Clean the virgin rubber using a mild soap and water solution. Avoid harsh chemicals or petroleum-based cleaners, as these can degrade the rubber over time. Rinse thoroughly and allow the mud flaps to air dry for best results.

Brand Gatorback by Truck Hardware
Length 23 inch(es)
Width 12 inch(es)
Height .5 inch(es)
Weight 19 lb(s)
UPC 667511047568

  • 2026 GMC Sierra 2500 HD
  • 2026 GMC Sierra 3500 HD
  • 2025 GMC Sierra 2500 HD
  • 2025 GMC Sierra 3500 HD
  • 2024 GMC Sierra 2500 HD
  • 2024 GMC Sierra 3500 HD
  • 2023 GMC Sierra 2500 HD
  • 2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 2500 HD
  • 2022 GMC Sierra 3500 HD
  • 2021 GMC Sierra 2500 HD
  • 2021 GMC Sierra 3500 HD
  • 2020 GMC Sierra 2500 HD
  • 2020 GMC Sierra 3500 HD

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