Hummer H1 CTIS Wheel Center Cap Cover 

Metal Embossed Logo for Wheel Center caps. These have adhesive on the backs.

Central Tire Inflation System.

These are Original embossed thin aluminum inserts with an adhesive backing. They also have a layer of thin plastic protective covering to be removed after install.

These came on the factory Hutchinson wheels offered from the 2000 model year to the 2006 Alpha.

These fit the 1-piece 16.5 Hutchinson wheels, 1-piece 17" Hutchinson wheels, and the 2-piece 17" Hutchinson wheels.