Mines like above with two holes and use the rear bumper bolt holes with no problem. I want put any more weight on them than the body panels, fenders, doors, trunk lid, etc...

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram