I put in some "Allure" flooring. Looks like a laminate but it's a vinyl. It's more stable than wood. Lay it tight, no space around the edge.
2012 Chevy 3500HD Dually 4X4
Crew Cab long bed 6.0 gasser 4.10
2019 Open Range OF337RLS
Yamaha EF3000iSE
retired gadgetman