Truck Hardware Gatorback GMC Mud Flaps

Truck Hardware - 15% Discount
$42.50 - $864.45
  • Officially licensed GM logos
  • Die stamped stainless steel plates
  • Heavy duty premium rubber flaps
  • Variety of GMC styles to choose from
  • Backed by a Limited lifetime warranty
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Gatorback Flaps In Action

Gatorback flaps not only look good but they protect your truck as well. Designed to knock down the biggest stones and handle the rockiest gravel roads.

Most Helpful

From: Edward on September 20, 2016
Excellent Flaps: Worth Every Penny
I was completely satisfied with my purchasing experience at sharptruck. After conversing with a rep in customer service and getting complete and very informative information from him I decided to order gatorback mudflaps, a front and rear set, plus custom rear brackets for the rear installation on my 2016 GMC Sierra. My shipment arrived a few days after confirmation as was promised. Everything was intact with install instructions. The price was right and the quality of the product was exceptionable. It was a pleasure doing business with Sharptruck and I plan to do more in the future.
7 people found this helpful.
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2017 GMC Denali
My mudflap set arrived and I was able to install all four in about three hours. Place vehicle on level ground to start. Once lining up and placing two screws to secure flap, I remove the tire to complete installation one at a time. They are a good quality set look great!
5 people found this helpful.
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From: Robert on August 17, 2018
Fast shipping! Great Quality products!
Very high quality products.
4 people found this helpful.
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Most Recent

From: Corina on October 7, 2021
Gator Mud Flaps
Easy to order. Fast response and delivery. Love My new mud flaps!
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2021 2500hd Denali
Mudflap were easy to install , they fit perfectly  , look good and should protect truck
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Hello, for the front you want the 12x23 cut style For the rear I would recommend the 12x23 full style (non cut) with the logo of your choosing.
Verified Answer
Admin answered on 1/29/2018
Yes you can. The GMC and Chevy plates can be found here,
Verified Answer
Admin answered on 6/25/2019
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These Officially licensed Gatorback GMC Logo Mud Flaps are designed to fit perfectly into the front or rear wheel wells of most full-sized GMC trucks and SUVs. Gatorback mudflaps feature premium quality heavy-duty rubber to offer the best protection for the finish of your truck. These mud guards are an essential accessory for your truck, you'll never regret adding these exceptional flaps to your GMC Sierra 1500, Sierra 2500 or Sierra 3500 pickup truck.

Nothing on the market compares to these mud flaps! Made with 1/2" thick premium virgin rubber and finished off with stainless steel plates emblazed with a variety of GMC licensed logos, these mud flaps are built to impress while they protect your pickup truck. The quality weight of the rubber ensures that no rocks, dirt or debris will get passed these flaps. Officially licensed by GM, these mud guards feature a custom look with die-stamped stainless steel plates.

Installation is made simple with the included self-tapping mounting screws. Optional mounting brackets are available (sold separately) to support the rear mud flaps or to off-set the flaps on trucks with lift kits and oversized tires. The Gatorbacks install flush to the inside of the wheel well making them a true universal fit whether you have an OEM stock truck or have added aftermarket accessories.

Available Mud Flap Sizes & Applications-

12"x23" Cut Style - These are the "standard" of the Gatorback line of flaps and feature a "moon cut" look. They work best on the Front of most trucks and the Front & Rear of SUVs.

12"x23" Full Style - These Gatorback Mud Flaps have a rectangular or "full cut" look. They are best suited on the Rear of trucks and support or mounting brackets are recommended.

12"x26" Cut Style - Featuring a "moon cut" style, these flaps are best suited for the Front of taller or lifted pickup trucks. Off-set or kick-back brackets may be required for tire clearance.

12"x26" Full Style - Featuring a "full cut" style, these mud flats are best suited for the Rear of taller or lifted pickup trucks. Off-set or kick-back brackets may be required for tire clearance.

21"x24" Dually - These flaps provide the best protecting for your dual rear wheel pickup truck. The 21" feature a heavy reinforced bottom to help eliminate sailing and provide your truck years of protection on the road. Mounting brackets are strongly encouraged on all dually mud flaps.

Manufacture 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.

These Gatorback GMC Logo Mud Flaps are manufactured in Canada by Truck Hardware and are now available in the United States here at!

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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