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SpeedForm Bolt-On Style Fender Flares; Matte Black (16-18 Sierra 1500 w/ Short or Standard Box)

Item S503003
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Market Price $724.49 You Save 13% ($94.50)
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$629.99 (set of 4)

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Open Box from $243.18

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Specs & Installation


      • Pocket Design Fender Flares
      • Provides Additional Tire Coverage
      • Extra Protection from Road Debris
      • Aggressive Matte Black Finish
      • Durable Automotive Grade ABS Material
      • Simple Installation - Minor Drilling Required
      • Available for Short or Standard Box
      • Fits 2016-2018 GMC Sierra 1500 Models


      Extra Coverage and Aggressive Styling. Installing a set of SpeedForm Bolt-On Look Fender Flares on your 2016-2018 Sierra will give your truck a much more aggressive appearance. Not only do these Fender Flares look great on your Sierra, but they also provide an additional tire coverage. These Fender Flares are ideal for GMC Sierra 1500's that are running oversized wheel and tire packages on the street that need a little extra coverage to stay within local law ordinances.

      Durable ABS Construction. SpeedForm manufactures their Bolt-On Look Fender Flares from an OEM quality acrylonitrile butadiene styrene (ABS) material. ABS is known for its light weight, superior durability and impact resistance making it the ideal material for use on and off road. These SpeedForm Fender Flares are then completed in a smooth matte black finish for aggressive good looks.

      Bolt-On Installation. These SpeedForm Fender Flares are designed to install using the factory mounting points and includes all of the necessary hardware for a straight forward install. Minimal drilling is required fit to ensure a perfect fit to your GMC Sierra, but no additional modifications to the metal body of your truck is necessary.

      Application. This set of four Matte Black SpeedForm Bolt-On Look Fender Flares are designed to fit the 2016-2018 GMC Sierra 1500 models. Available for Short or Standard box.


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      Fitment: 2016 2017 2018 Details

      SpeedForm S503003

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (2)

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      Ratings Summary

      3.5 out of 5 overall rating from 2 customers

      Installation Time: Afternoon

      • September 19, 2019

        2 2018 SLT - David Installation Time: Afternoon

        Fender Flares Review

        I gave it a two star because if you have Onyx Black Sierra you don't need to get them painted. It's not the normal "Matte Black" that people are probably thinking. Sad part is I purchased them and the next day they were $70 bucks cheaper. :-( Other than that, product came in missing install hardware. They were pre-assembled which is nice, but whoever did the rubber seal around the fenders needs to be throat punched. All fenders need to be redone. It doesn't look to be properly placed on the fender and seal is falling off. Overall nice fender, line up isn't great, but not bad. Would I purchase these again, No!

        Helpful (0)
      • November 16, 2018

        5 2017 SLT - Jimbo2738 Installation Time: Less than 1 Hour

        Fantastic Flares

        I just bought these and put them on in 30 minutes tops. They say "matte" black but they match my Onyx Black truck perfect! WOW! What a difference and what a nice look they give to my truck! Couldn't be happier!

        Helpful (4)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (4) Fender Flares
      • Installation Hardware

      Will It Fit My Sierra 1500

      • 4.3L V6 - 16, 17, 18
      • 5.3L V8 - 16, 17, 18
      • 6.2L V8 - 16, 17, 18

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