| GM Hummer H1, H2 and H3--Industry's Finest Warranty for Aftermarket Parts and Accessories from Predator Motorsports Inc. - in prweb - With GM increasing its warranty on their entire line of automobiles, only one aftermarket company is following. Predator Motorsports Inc, out of Vista CA, supplies GM Hummer H1, H2 and H3 parts and accessories, now has a full four-year, 50,000-mile warran... | 