Close the gap with GMC Accessories Step Bar Fillers, designed to help prevent buildup of rocks, mud, snow and ice around your GMC Accessories or Original Equipment 5-Inch Cab-Length Truck Assist Steps, also known as running boards. Installed between the assist step and truck body, these fillers help create a clean, finished appearance while helping shield the area from road debris. The Step Bar Fillers are easy to install using existing assist step hardware. Includes two bar fillers and protective rubber gasket.
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Non-GM warranty. Lifetime limited warranty by Truck Hardware. For more information, contact your dealer.
No, they will only work on the original style factory or GM Accessories step listed, cab-length steps only.
They can be cleaned by regular washing and with mild detergents, harsh cleansers should be avoided.
Yes. It’s a no-drill installation that requires removing the factory step before placing the bar filler and reinstalling factory hardware. Dealer installation is recommended.
Close the gap with GMC Accessories Step Bar Fillers, designed to help prevent buildup of rocks, mud, snow and ice around your GMC Accessories or Original Equipment 5-Inch Cab-Length Truck Assist Steps, also known as running boards.
GM Part #19542850
GM Part #19542850
