Maybe you could make a "Service Menu" like Johns F/A 18, that is if you plan on making different pushbars, ied rhino, identification for cars markers whatever they are called, different antennas / different types of stuff like bags,razorwire,STAY BACK warning sign and just misc parts
smoke grenades
http://m7.i.pbase.com/o2/36/640536/1/105331497.PQ1BDIO7.093128thOc_irport.jpg
stay back sign
http://img3.wikia.nocookie.net/__cb20110419172740/tractors/images/f/fd/HMMWV.JPG
Cones and other small things
http://i93.photobucket.com/albums/l52/Jinrai1/misc/hires_070213-A-5144A-004a.jpg