Just called on my order. It's all automated and after putting in my order number it says it's shipping tomorrow. Still might take a while to get to me but at least I know its in the works.
If you go by the directions the front flap should overhang the bulkhead. When I did that I had an eighth of an inch gap at the tailgate. I then pulled it back some from the front to cover the rear but then weather-strip was exposed at the ends.
They had me measure it and send them pictures. The cover was 66.5 inches and he said that's what its supposed to be even though the interior of the bed is 67 inches. This is his last response to me " Hi Bob the cover appears to be sitting correct on your truck. Even it so that the rear seal...
The part # was UX22029. Undercover verified that it is the correct one for the 2021. It's possible I got a bad one but I don't think that was the case it was just too short.
Wish I saw this thread before I ordered my Undercover Ultra Flex. I installed it yesterday and noticed right away it was too short. I could stick a pencil in where it meets the tailgate. I emailed the company and they asked me to measure it metal to metal. I did and it was 66.5 inches. They...