My 2021 TB is the third pickup that I have put a
Bed Rug brand bed liner in. These work so well for me I would not have a truck without one. Today my wife and I went a got a Full Yard of garden soil (2,200 lbs) and used a tarp to cover the Bed Rug. Your Bed is officially considered either 5' 10" or 5' 8" by vendors ... same thing. There is a Kit of special adhesive to use if yours has the Spray-In coating like mine has. This works well, you need it.
The Bedrug full truck bed bedliners protects cargo boxes with spray-in, drop-in or no bedliners. Industrial grade truck bed protection for truck pickups. Get price, learn more or finder a dealer.
bedrug.com
When I go and get Firewood, or Rock or Dirt ... I have them use a Front Loader and just dump the load straight in. The Bed Rug protects the bed from impacts. A Roll-Up Tonneau and a Bed Rug are absolutely Must-Have items, IMHO. Also ... shop around, you might get a lower price at somewhere other than the official Bed Rug site.