Expert Answers about Hummer H3

• What Vehicles Will the Westin Oval Tube Steps w/ Custom Installation Kit 22-5050-1635 Fit
• The Westin Oval Tube Steps w/ Custom Installation Kit part # 22-5050-1635 will fit a 2006 - 2010 Hummer H3 but that's all. However, there are different install kits which allow you to use them on other vehicles as well.
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• How To Mount a Winch On the Front of a 2007 Hummer H3
• I do have a winch mounting option for a 2007 Hummer H3 but it requires a front mount trailer hitch and hitch mounted winch tray like the Curt Front Mount Trailer Hitch Receiver part # 31270 and Bulldog Winch Receiver Mount Kit part # BDW20155 or you could go with the ComeUp Off-Road Winch w/ Mounting Plate for 2" Hitches part # CU854768.
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• Parts Needed to Flat Tow a 2008 Hummer H3 Behind a Motor Home
• Tow bars are meant to attach to base plates which mount to the frame of the vehicle. They are not meant to attach directly in place or or to the tow hooks or tow hook mounts on a vehicle. Your 2008 Hummer H3 may be constructed to be pulled from those hooks (check owners manual to be sure) but there is no tow bar or adapter that will work for this application. To flat tow the H3 start with base plates, # DM9518193. They will provide the proper attachment point for the tow bar. They do basically...
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• Recommend Thule Outbound Roof Cargo Bag For 2008 Hummer H3 w/Factory Roof Rack
• The Thule Outbound Roof Top Bag, part # TH868 is a quality bag. This bag would work well on your 2008 Hummer H3 and would mount to your factory roof rack. This bag is water resistant, but not waterproof. Anything stored in the bag that cannot get wet should be stored in plastic. I have linked a video review for you to take a look.
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• Best Supplemental Braking System to Flat Tow a 2006 Hummer H3 Behind a Motor Home with Air Brakes
• The Blue Ox Patriot and similar box style supplemental braking systems are not recommended for your 2006 Hummer H3. I recommend going with the Air Force One # SM99243 because your Monaco Dynasty has air brakes. With air brakes you want a system that doesn't activate the H3's brakes based on the brake lights of the RV. It can cause false braking and therefore more wear on the Hummer. You won't have this problem with the Air Force One. I've linked a sample install video for on a different...
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• Will the Trailair Flex Air 21K Pin Box for Lippert 1621 Work On an 18K GVWR Trailer
• Yes, the Trailair Flex Air 5th Wheel Pin Box part # LC369535 which is rated for 21,000 lbs will work just fine on a trailer with Lippert 1621 Pin Box and 18,000 lb gross vehicle weight rating (GVWR). The gross vehicle weight rating is the most the trailer can weigh fully loaded so you will never exceed the weight capacity of the pin box and even have a few thousand lbs of wiggle room.
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• Will the Swagman Trailhead, # S63360 Clear the Spare Tire on a 2007 Hummer H3
• There is a good possibility that the Swagman Trailhead, # S63360, will clear the spare tire on your 2007 Hummer H3 as this rack has a fair amount of clearance. From the center of the hitch pin hole to the back of the upright bar, the distance is 14-1/2 inches. You will need to measure the distance from the center of the hitch pin hole on your H3 out to the distance required to clear the spare tire. If this distance is less than 14-1/2 inches, the rack will fit. I have included a link...
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• Does Bumper Need To Be Trimmed On Hummer H3 When Installing The Draw-Tite Class III Hitch, # 75382
• There is no cutting or trimming of the bumper on the Hummer H3 when installing the Draw-Tite Class III Trailer Hitch, # 75382. The installation on your Hummer H3 is a very simple bolt-on application. The hardest part might be lowering the exhaust for ease of installation. I am sending a link to the installation instructions for the Draw-Tite Class III Trailer Hitch, # 75382. If you will be towing, you will need the Curt Ball Mount, # C45010, and the Pin and Clip, # PC3. You will also...
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• Will the Thule Roof-Mounted Bike Carrier Fit 2006 Hummer H3 With Factory Crossbars
• The item you selected, Thule Roof-Mounted Bike Carrier, part # TH859XT is designed to work with round, square, aero, elliptical, and most factory crossbars so it could work on your Hummer. A Roof Mounted Bike Carrier I would recommend that would work with your Hummer, is the Fork Style Roof Mounted Bike Rack, part # S64710 . This bike carrier fits factory cross bars and will work great on your 2006 Hummer H3 with roof rack rail cross bars. Part # S64710, is similar to the Rola Roof-Mounted...
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• How to Find Stoplight Switch Circuit for Installing Brake Controller in a 2015 Jeep Wrangler
• It sounds like you haven't found the correct wire for the stoplight switch on your 2015 Jeep Wrangler. What you will need to do is use a circuit tester like part # PTW2993 and test all of the wires going into the brake switch to find the one that only has voltage when the brakes are applied. You will use this wire for the stoplight switch of your brake controller. Most likely the wire you are looking for is white. But I don't know that for certain so you will still need to test.
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• Is The Thule Tepui Explorer Autana 3 Rooftop Tent Compatible With A 2006 Hummer H3
• The Thule Tepui Explorer Autana 3 Rooftop Tent with Annex # TH8001ASK05 does have a few requirements to fit on your 2006 Hummer H3: You'll need crossbars that are spaced 32" apart with a 33.5" railing distance (pictured below). They'll need to have a minimum weight capacity of 165lbs. They'll need to be within a maximum width of 3.25" and height of 1.5". If your crossbars sit on raised rails then the rails will need to have supports in between the ends as well to handle to weight. If...
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• Can Pro Series Friction Sway Control Bar be Used with a Casita Travel Trailer and 2008 Hummer H3
• Bar style friction sway control units such as # 83660 are not trailer or vehicle specific. On the trailer, the side of the frame will need to be clear 21 through 27 inches back from the center of the ball cavity of the trailer coupler. The bracket that mounts on the trailer end is 3 inches tall. On the vehicle side you will need to use bracket # RP26003 with a ball mount. The friction sway control bar comes with everything else you will need.
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• Compatibility of SportRack # A32022 Hitch/Cable Lock with Ridge Swing # SR2415 Bike Rack
• The SportRack Hitch and Cable Lock you referred to, part # A32022 isn't completely compatible with the SportRack Ridge Swing # SR2415 bike rack. The anti-rattle hitch portion of the lock will indeed work with the rack, but the cable lock portion is not compatible. You can purchase the anti-rattle lock portion by itself as part # SR0901. If you were needing a cable lock, the etrailer brand # e98891 would be a good choice.
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• Hitch Lock Recommendation for Use with a SportRack Ridge Swing 4 Bike Rack # SR2415
• The threaded hitch lock you would want to use with the SportRack Ridge Swing 4 Bike Rack # SR2415 is the part # SR0901. The part # HE6001 that you referenced is designed for Heininger racks so I can't recommend it for you. This will replace your current hitch pin bolt with one that has a lock at the end of it.
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• Does Curt Hitch that Fits 2009 Hummer H3 Come with Install Hardware
• The Curt trailer hitch part # C13270 that fits your 2009 Hummer H3 comes with all needed hardware to install. If you lost it and wanted replacement hardware you can order it with part # RHK. Basically it's just four M14-2 x 40mm size bolts with lock washers and flat washers.
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• How To Attach Ski/Rod Carrier to Cargo Basket
• If you wish to use both a ski/rod carrier and a cargo basket I do have options for you but you'd need a certain type of cargo basket, one that lets you mount crossbars on top so you can then attach the ski/rod carrier. The Yakima OffGrid Roof Cargo Basket part # Y07138 is a great option for this that comes with the accessory bars needed to mount a ski/rod carrier like the Rhino-Rack Ski and Fishing Rod Carrier part # RR572. There's also an extension available, the 18" Extension for Yakima...
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• Trailer Wiring Harness for 2008 Hummer H3 Alpha
• If your Hummer has the tow package, you can use the Multi-Tow 7-Way and 4-Way Trailer Connector, part # 30955. This connector would plug into a socket located below the cargo area. This connector can accommodate either a 4 or a 7-way trailer connector. If your Hummer does not have the tow package, there is not plug and play type option available. The 4-Pole Hardwire Kit, part # 18252 would be your best bet. Installing this connector is pretty simple. Access the rear of your tail light...
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• Will the Edge Insight Work on a 3.7 Liter GM Gasoline Engine
• As long as the vehicle is a 1996 model or newer equipped with an OBD-II port, you will be able to connect the Edge Insight CTS, # EP84130. The Insight is not a tuner type of programmer. It can display several parameters and allows you to monitor them but you cannot tune the engine with it. It will not add horsepower, torque, or change any of the factory settings. Some of the parameters you can monitor are: Battery Voltage Intake Air Temperature (IAT) Engine Oil Pressure (EOP) Engine...
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• Availability of a T-1 Harness for a 2008 Hummer H3
• As your H3 was not equipped with the tow package, the Hardwiring Kit you referenced, part # 18252 is what you would need. I have provided a link to an install video you can refer to for assistance. The video shows the 4-pole being installed on a different vehicle, but the procedure would be the same. You would use the tester to probe the wiring behind your tail light assemblies, to determine which circuit to tap each wire of the harness into. have a helper activate the right turn signal,...
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