Diameter Of The TruXedo Sentry Hard Tonneau Cover # TX1546901 When Rolled Up

Updated 11/17/2025 | Published 12/26/2024

Question:

Whats the dia. Of the roll against the cab when rolled all the way open? Thanks

asked by: Phil

Helpful Expert Reply:

Hey Phil,

The diameter of the TruXedo Sentry Hard Tonneau Cover # TX1546901 is going to be roughly 8", but this can vary a bit depending on how tight you roll the cover. For example, if you loosely roll the cover up the slack in it would have it sit lower but be wider.

expert reply by: Kevin C

TX1546901 rolled up
(click to enlarge)

Jerred H.

11/17/2025

Hey Phil, how did the TruXedo Sentry cover work out with that 8-inch roll against the cab? Knowing how it fit could help others figure out clearance for their trucks.

Phil

11/17/2025

Install was really no big deal. Fit nice on my 2018 ram 3500 with duals. Covers the fifth wheel nicely and the bonus is it lays about an inch over the top of my chest tool box. The draw back is opening my lid on the tool box. Rolled all the way against the cab it still is a bit in the way of the lid but….. able to open past the 3/4 point of all the way and really is not a issue I would have another so far at THIS point. Dont believe its been a year yet but seems too be wearing well in the sun. I do really like being able too drop whatever trailer and cover my hitch with this!