New to the forum. I got an 06 gmc with grand general chrome heavy duty train horns that i got from 75 chrome shop about 4 years ago. Today i picked a set of shocker XL. I will post pictures of install later. Time to go mess around the on the website. 
Welcome to the Forums! The Shockers will not disappoint.
Welcome. Be prepared to upgrade, they’re good horns but most do…hahaha
welcome! cant wait to see the install pics
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