Look at the lug nut covers. There will be a couple that have indentations on the flat sides of the nut cover. Wiggle and pull those nut covers off. Under them will be actual nuts to be removed to remove the simulators. Good luck and keep us posted.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7