I have purchased a Wolo model 843 triple air-horn for my 2008 Hummer H3. I attempted to have it installed at my local GM dealer and they stated the horns are too big and could not be installed.

I would be grateful if anyone has installed these horns on an H3 and could advise on the install.

Thx

Bryan

 

Welcome. You should note, just because the question popped in your mind, does not make it a FAQ. Take a look where it asks that you NOT post in the FAQ section.

Your first mistake was attempting to have a dealer install anything, most of them can't find their azz in a hat basket.

Anyways, search it here, there are tons of air horn and horn upgrade threads. I went with a deluxe four horn set from a 71 Cadillac Eldorado. Lots of peeps went with Wolos and others.