Today on our 2018 GMC Sierra 1500 we're going to be taking a look at the Westin Sure-Fit custom auto floor liners. This is what our mats are going to look like installed. As you can see, there's a ton of coverage, even all the way to the threshold, up the sides, and all the way behind the pedals. I'll even show you what the factory mat looks like on top of it so you can compare the two… see more >