i use the rear cleat to tie off and hang the rear bumper (hippy hop)
i use the front cleat to tie off
i have a holder that slips over the windshield frame for a forward/midship bumper (hippy hop)
or will use the tower and hang the hippy hop from
never needed more than 2 cleats per side. Heck my 03 did'nt even have cleats and never really thought about it as there are so many places to use to tie off with