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2019-2021 GMC Sierra Door Sills

2019, 2020, 2021

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Sierra 1500
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Recently Added: 19-21 Sierra;Door Sill Plates

2019-2021 GMC Sierra Door Sills

Infuse your pickup truck with style and protect the doors with our Sierra door sills. It might seem like a simple thing, but adding new door sills to your GMC Sierra is a nice way to update its style and make your truck more capable overall. The sills install easily and once they are in position you have a firm surface to step up on when getting into your truck and also a modified surface that's nice to look at. These sills are available in stainless steel and plastic depending on the look and the level of protection that you want. Invest in our stainless steel Sierra door sills for maximum strength protection and a nice shiny surface, or go for something more affordable that still offers excellent protection to you. As you select door sills you'll have to decide whether you want a polished or more matte finish. You can also choose whether you want to go with a textured set of sill plates, or something nice and smooth to the touch. There are many different sills to choose from, and that's just one of many different truck interior parts that you can get for your pickup. You're also welcome to invest in seat covers, interior trim and different lighting solutions as well. There are many different Sierra LED lighting solutions that you can get for the interior of your truck to help make it look more modern and to brighten it up so you can see what you're doing. These changes are simple to make and can have a major impact on the performance of your truck as well. Add the interior accessories that you want to your truck, and enjoy the enhanced looks and performance that they offer you in the process.


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Fitment Includes

  • 2019, 2020 & 2021 GMC Sierra 1500
  • Base, SLE, Elevation, SLT, AT4, Denali

*Please see Sierra parts pages for any exceptions.