Not sure which 2013 GMC Sierra Tailgate Caps are right for you? We have over 428 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I bought this for a 2013 GMC Sierra to replace the factory installed one to accommodate my truck bed cover. It was perfect. I didn't have to make any modifications to it in any way, and the cover closes and locks nice and tight. It was also delivered super quick - I was very pleased all the way around with this purchase -" —Lisa H from Birmingham, AL bought a Bushwacker Ultimate OE Style TailGate Cap for a 2013 GMC Sierra.