Hummer H! Central Tire Inflation System CTIS Hummer H1 Parts and Accessories


Hummer H1 Central tire inflation System (CTIS) explained.


Hummer H1 Central tire inflation System (CTIS)

The unique CTIS feature on the Hummer H1 allows you to inflate and deflate the tires on your Hummer while you are driving. Changing the tire inflation of your Hummer to accommodate different terrain greatly increases its mobility and comfort both off-road and on.

Hummer H1 Central tire inflation System (CTIS)

With the flip of a dash mounted switch, air is pumped to the front tires, the rear tires, or all four tires at once. Pressure is monitored by a dash mounted pressure gauge.



Hummer H1 Parts.

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