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Towing a trailer with electric brakes will require that you install a trailer brake controller in your 2007 Hummer H2. The unit I recommend is the Prodigy P2 # 90885. This reliable and highly-rated controller is easy to set up and operate, it works with both electric brakes and electric-over-hydraulic brakes and it includes advanced features like built-in diagnostics and a bright LED display.
In your H2 you'll use wiring adapter # 3015-P... view full answer...
I have a solution for you, but the # PWH2433S will not fit on a 35x12.5x18 tire. However, the pewag All Square Mud Service Snow Tire Chains - 1 Pair # PWE2441S are the perfect solution if you need to take your vehicle off road in mud and/or snow. These chains are made from a nickel manganese alloy to provide strong rust resistance and the square steel links provide great traction on all surfaces.
I've linked a short review video of these chains, as well as all of the chains that will fit... view full answer...
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