GM Airhose kit

[Minuteman1636]

I saw an ad today for a GM airhose kit. Has anyone heard of these?

Here is the product description:

Brand new, never used 20 foot air compressor hose with a set of connectors for blowing up tires, air rafts, air mattresses, or sports equipment. Hose screws directly to a valve stem and a valve stem fitting on the compressor access panel. Has a very accurate built in General Motors gauge and Black Vinyl storage bag.

Air accessories for the Hummer H2 H3 Chevrolet Uplander, Venture, Pontiac Montana and Oldsmobile Silhouette, Equipped With Factory Air Suspension systems. This would work with any car or truck, SUV or RV with an on board air compressor. Or to transfer air from a tank or tire to flat tire.

Does the H3 have a "air compressor access panel" such as what is referenced in the description?