Home/Shop by Part/Timing Belts, Timing Chains & Components/Hummer Searching for Hummer Timing Belts, Timing Chains & Components Narrow The Number Of Models Shown By Telling Us The Year Year 2009 2008 2006 Choose your Hummer Model H H3 Timing Belts, Timing Chains & Components H3T Timing Belts, Timing Chains & Components Over 3,000 Installation Videos Watch the 1A Auto Videos We're here to help 888-844-3393 hablamos español: 866-401-3393 NEWS & TIPS TO YOUR INBOX Sign up for our newsletter Submit Customer Feedback "Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..." - Dwuan M. Read More Hummer is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Hummer or General Motors Company. See all trademarks.