bing tracking image

Filter Questions and Answers:

reset filter

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.
    view full answer...

  • Will the thule Range 4-Bike Rack Extend Far Enough Past the Spare Tire on a Hummer H3
  • The Yakima LongHaul 4-Bike RV Hitch Mounted Rack # Y02476, will fit on your Hummer H3 if the measurement from the center of your hitch pin hole to the furthest part of the spare tire is less than 9 inches. I have included review videos for this rack below. The hitch mounted, tilting 4 bike rack with the most clearance is the Folding 4 Bike Dual Arm Rack - Swagman Trailhead, # S63380. It measures 13 inches from the center of the hitch pin hole to the back of the upright bar. I have included...
    view full answer...

  • 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...
    view full answer...

  • 7-Way and Brake Controller Recommendation for 2008 Hummer H3
  • What you are looking for is the 7-blade style of trailer connector which is what is in the picture you submitted. You will need to start with a 4-way (if you do not have one). For that you would want the # 18252. Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way. If you do have trailer brakes you would need the # ETBC7 instead of the # 37185 and a brake controller. This kit comes with everything needed to wire...
    view full answer...

  • Can I Install a RedArc Tow Pro Liberty on a 2008 Hummer H3
  • Yes. You can install the RedArc Tow Pro Liberty # RED24FR on a 2008 Hummer H3 using the available wiring under the dash. There is not a plug in adapter on the 2008 H3, so you would need to hard-wire in the brake controller, but the wiring is present to make this installation fairly easy. You'll want to use butt connectors like the # DW05745-5 to make the connections to the existing wires and you can use one of your existing slots on the dash to install the knob that comes with the Liberty....
    view full answer...

  • Recommended Roof Rack and Mud Flaps for 2007 Hummer H3
  • For your 2007 Hummer H3, I recommend the Yakima JetStream Roof Rack, which consists of parts # Y00425, # Y00148 and # Y00224. This rack features two 50 inch, aerodynamic crossbars with a weight capacity of 165 pounds. They have a lightweight, durable and rustproof aluminum construction that will be perfect for your particular driving conditions. The asymmetrical shape will provide an extremely low profile and quiet system when installed on your Hummer. The SkyLine Towers will attach to...
    view full answer...

  • Will SportRack Swinging Bike Rack SR2415 Swing Out Far Enough on a Hummer H3
  • My contact at SportRack tells me that they haven't come across any fit problems with the H3, but I'd recommend taking two measurements for confirmation. There are two possible clearance problems you could encounter, if the shank on the rack is long enough to allow the rack to be fully inserted into the receiver so the hitch pin holes line up, and if the rack will swing to the right far enough so that the rear door can be fully opened. For the first issue, you'd need to measure rearward...
    view full answer...

  • Wiring Needed to Flat Tow a 2008 Hummer H3 Behind a Motor Home
  • For your 2008 Hummer H3, you have a few options for wiring it to be flat towed behind the RV. I have included a link to the options for you. Out of the options, the diode kit, part # RM-154, would be an ideal long term lighting solution. The wiring plugs into the converter and one set of wires connects to the right side vehicle tail lights and the other wire bundle goes to the left side vehicle tail lights. The 4-Way end then connects to the RV. You can use an adapter like # PK12716...
    view full answer...

  • Does Prodigy P3 Brake Controller for 2009 Hummer H3 Use a Wiring Harness
  • If you purchased your Prodigy P3 Trailer Brake Controller # 90195 new, it will have a wiring harness that comes with it that you will have to hardwire into your 2009 Hummer H3. Otherwise, if you are simply looking for a replacement harness for the controller it is the Replacement Brake Control Plug-In Harness for Tekonsha and Draw-Tite Brake Controller # 20127. I have added a link to a video review of that harness as well as the Prodigy P3 Trailer Brake Controller # 90195.
    view full answer...

  • Recommended Backup Camera For 2006 Hummer H3
  • Even though the License plate on your 2006 Hummer H3 is on the driver side of your vehicle, the Hopkins Smart Hitch Backup Camera and Hitch Aligner System # HM50002 would still work though you would not be seeing perfectly behind you. For a system that will allow you to mount the camera directly in the center of your vehicle I recommend taking a look at the # RVS-770613-NM as the camera does not mount to your license plate and can be mounted wherever you need to get the camera lined up...
    view full answer...

  • 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,...
    view full answer...

  • Base Plates, Tow Bar, Wiring, Safety Cables, Braking System to Flat Tow a 2007 Hummer H3
  • Before selecting a tow bar, you will first need to install base plates on the 2007 Hummer H3. The base plates provide a secure mounting point for the tow bar to safely flat tow a vehicle. For your H3, we have several options. I recommend the Roadmaster XL Base Plates, # 2505-1. The XL style base plates are compatible with many tow bars. Since your Hummer weighs in at approximately 5,550 pounds, I recommend going with a tow bar rated higher than 6,00 pounds. Take a look at the RoadMaster...
    view full answer...

  • 7-Way to 5-Way Adapter Recommendation for 2008 Hummer H3 Towing Boat Trailer
  • The adapter you need is the part # A75TB which will convert the 7-way of your H3 to a 5-way so that you can connect to your trailer with a 5-way and all of the circuits needed will be active.
    view full answer...

  • What Two Bike Rack Is Recommended For A Hummer H3 And Will A Spare Tire Mount Bike Rack Work
  • To make sure a hitch bike rack will work on your Hummer H3 you will need to measure to make sure the bike rack will clear your spare tire. If you measure from the center of your hitch pin hole to the farthest part on the back of your vehicle, which would be your spare tire, and that measures less than 11-1/2 inches then you could use the Swagman Dispatch Bike Rack # S44FR. I have included a link to instructions for the proper installation of this product. It has a weight capacity of 90...
    view full answer...

  • Flat Towing a 2010 Hummer H3 Behind Motorhome Battery Drain Issue Solution
  • If there is a fuse that should be pulled in your H3 when flat towing it will be mentioned in the owners manual under the section for flat towing procedures. I can't find anything that states that there is though. What we do offer that will help is a battery charge kit for vehicles that are being flat towed like the Roadmaster charge kit part # RM-156-25. This will put a maintenance charge on the vehicle battery as you flat tow it to keep it topped off.
    view full answer...

  • 2006 Hummer H3 Does Not Require a Converter or Modulite
  • Your vehicle does not require a converter or modulite. If your H3 has the tow package, you will use the Replacement Multi-Tow 7-Way and 4-Way Trailer Connectors for Ford, GM Trucks with Factory 7 Way, part # 30955. If you do not have the tow package, you will use the 4-Pole 60 inch Long Vehicle End, part # 18002 to hardwire a 4-pole into your vehicle.
    view full answer...

  • Recommendation for a Platform Trailer Hitch Mount Bike Rack to Clear the Spare Tire on a Hummer H3
  • Since you have 10 inches between the center of the hitch pin hole and the rear side of the spare tire on your Hummer H3, the Thule Doubletrack Pro XT Bike Carrier, # TH92BJ, is not a good choice. The Yakima HoldUp 2 Bike Hitch Mounted Folding Rack, # Y02443, measures 12 inches from the center of the hitch pin hole to the first bike tray, but 7 inches when folded. This rack will clear the spare tire but only in the towing position. I have included a link to the installation details and...
    view full answer...

  • Using Demco Classic Base Plate Kit on 2006 Hummer H3 with Blue Ox Avail Tow Bar
  • The Demco Classic Base Plate Kit # DM9518193 referenced in your question is confirmed to fit your 2006 Hummer H3. I spoke with contact at Demco and he stated that this base plate kit is directly compatible with your Blue Ox Avail Tow Bar # BX7420 without the need for any additional adapter piece. The two units will work together perfectly on your Hummer. I have attached the written installation instructions for the base plate kit that you can also check out.
    view full answer...

  • Will GearDeck 17 Hitch Cargo Carrier Clear Spare Tire on 2006 Hummer H3
  • To see if the GearDeck 17 Enclosed Cargo Carrier for 2" Hitches # H00604, will fit on your 2006 Hummer H3 with a spare tire on the back there are a few things you will need to check out on your hitch and your vehicle. The GearDeck, # H00604, can only be used on Class III and Class IV 2-inch hitches. So you will want to make sure you have a 2-inch hitch on your Hummer. Next, you will need to measure the distance from the center of your hitch pin hole to the farthest back part of your spare...
    view full answer...

  • 4-Way Wiring Recommendation On 2007 Hummer H3 Without Tow Package
  • To install a 4-way connector at the back of your 2007 Hummer H3, I recommend the Draw-Tite Custom Fit Vehicle Wiring, part # 18252. This kit will give you the items needed to hardwire a 4-way connector to your Hummer wiring. The kit includes the wires which have the functions printed on them, along with a circuit tester, and the instructions for installing. To secure the trailer connector to the back of your H3, I recommend using a mounting bracket like part # 18144. I have attached...
    view full answer...