Expert Answers about Hummer

• Describe Retention Devices Referenced in Instructions for WeatherTech Front Floor Liners # WT450341
• The factory retention devices mentioned in the installation instructions for WeatherTech floor liners WT450341 would be small knobs in the front floorboards of the vehicle. Some, but not all vehicles are equipped with these. If your 2007 Hummer H3 does have the knobs, they should be toward the outer left on the driver side or outer right on the passenger side. Basically, the small knobs fit into a hole in the factory mats to secure them and keep them from sliding around. You can view...
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• Can The Roadmaster 12v Outlet Kit Come With Two Ring Terminals
• The 12 Volt Outlet Kit # RM-9332 comes from Roadmaster as is so you would need to order a separate ring terminal # # DW05702-1 and use a pair of wire cutters # PT43ZR to cut off the old spade terminal, strip off some casing on the wire, and crimp on the new ring terminal.
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• Where Does the Air Used By the Roadmaster InvisiBrake # RM-8700 Come From
• The Roadmaster InvisiBrake you referenced, part # RM-8700 has a small compressor in the control box that provides the necessary air pressure to actuate the towed vehicles brakes when needed. Although the box is typically mounted under the seat, it can be mounted anywhere in the vehicle that allows access to the adjustment knob. I have linked you to an install video showing the InvisiBrake being installed on a 2002 Jeep Liberty. Although the install is for a different vehicle than yours,...
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