FAQ — durability


What's The Difference Between The MX4 and Ultra Flex for a 2018 GMC Sierra Short Bed?

GMC Sierra Owner: Hi, Peter. I found y'all online looking up Tonneau covers. And I think I'm between the BAKFlip MX4, and the Undercover Ultra Flex. Could you help me?

Peter: Yeah. What truck is it for?

GMC Sierra Owner: It's for a 2018 GMC Sierra short bed. What's the difference between the MX4 and Ultra Flex?

Peter: Okay. They're very similar. I like the Undercover Ultra Flex. It has a longer warranty, so you've got a five-year warranty, where the MX4 has a three-year. And when you have it completely open, it doesn't rest against the cab like the MX4 does. But they're both really great covers. You can't go wrong with either.

GMC Sierra Owner: Okay. What is the price difference between them?

Peter: The Ultraflex is going to be about $40 more, but like I said, it has a longer warranty. It's free shipping on both and there's no sales tax if you're ordering from outside of Arizona.

GMC Sierra Owner: Is one more durable than the other, or they about the same?

Peter: No, they're the same.

GMC Sierra Owner: Okay. All right. I guess I'll go with the Undercover Ultra Flex then.

Peter: Okay. I'm going to get this shipped out today. You should have it by Thursday or Friday.

GMC Sierra Owner: Wow! That's great! I just got an email confirmation.

Peter: Yeah! And you're all set.