Just did mine. Allure vinyl plank from Ho D. Make sure it floats. Do not screwed or bolt anything though the vinyl into the subfloor.
Prep work. Note the cutouts for the TV cabinet and co-pilot seat.
Finished project, waiting for the couch.
Jerry & Jeanne
1996 Safari Sahara 3530 - 'White Tiger'
CAT 3126/Allison 6 speed/Magnum Chassis
2014 Equinox AWD / Blue Ox