[ Home > Accessories > Guards, Protection, Exterior Trim > Wheel and CTIS Guards ] Don't leave 'em naked... The factory Hummer / H1 CTIS guards provide only minimal protection from rocks and branches. Protect just your CTIS, or your complete (expensive) wheels. These Guards offer superior protection. Wheel Skids Protect your wheels in style. $600.00 CTIS Guard, Heavy Duty Balanced aluminum plate protects CTIS valve and hose. Regular price: $250.00 Sale Price: $200.00 Copyright© 2003 - 2012 BlueHummer Outfitters All rights reserved. Hummer brand is registered by GM and/or AM General. BlueHummer Outfitters is neither affiliated with nor endorsed by GM and/or AM General. Last Update: May 21, 2012