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Truck Hardware Gatorback Denali Mud Flaps - Set of 4 - Fits 2014-2018 GMC Sierra 1500 & 2015-2019 2500/3500HD

Existing reviews

64 review(s)
Great mud flaps!
5
I just recently purchased these mud flaps after coming across this website and watching some on You tube videos. The customer reviews with these mud flaps really help with deciding to go with this set on my truck. Glad I purchased them because they look great and keep a lot of mud and dirt under control. Especially with owning a while truck
Definitely a great investment.
Gatorback Glaps
5
I really like how heavy the flaps are and they actually fit  great!
These brackets fit my 2017 Denali perfectly!
5
These were easy to use and fit perfectly. I painted mine black with some krylon primer flat paint. I mounted the flaps to the bracket, then the bracket to the wheel well, then was able to drill from the back side of the wheel well from under the truck to mount the additional self-tapping screws without removing the tires.
These are great mud flaps!
5
These rear ones were a little more challenging to install. I thought I'd have to remove the tire but found I could drill into the wheel well from behind and use a socket driver to tighten the self-tapping screw.
These were a snap to install and look great!
5
I really like the way they look.
Denali Sierra 3500 Rear Mud Flaps
5
Very easy to install. Looks sharp. Love ‘em
Denali Sierra 3500 Front Mud Flaps
5
Easy to install. Looks sharp. Love ‘me
Great mudflaps, look amazing, easy to install
4
These mudflaps were extremely easy to install, fit great and are heavy duty. The only thing that would be better than the hardware that comes with would be some 1/4 stainless bolts and washers vs. Self tappers. My only other complaint would be the price but you do get what you pay for when you buy these flaps.
A must have
5
Installed them on my 2019 GMC 2500HD Denali, Duramax you definitely need these behind the mud flaps.
Great product
5
These worked perfectly on my 2019 GMC 2500HD Denali, duramax diesel. If I were to install them again I would raise them up to the lowest holes, they work fine either way.  Make sure you get the metal plate backer.
5 Stars - Excellent
4 Stars - Good
3 Stars - Average
2 Stars - Poor
1 Star - Bad