I went with an economical soft trifold tonneau cover for my 2023 Sierra 1500 Denali. They fit the crew cab 5'8" bed for 2019-2023 Chevy Silverado & GMC Sierra 1500. Sure, there are more expensive options out there, but this works great for me!
Tri-fold Soft Truck Bed Tonneau Cover
May 4th 2023