2003 Hummer Accessories:

Select Model for Your 2003 Hummer

2003 Hummer Accessories

Towing

2003 Hummer Trailer Wiring

2003 Hummer Brake Controller

2003 Hummer Base Plate for Tow Bar

2003 Hummer Vehicle Tow Bar Brake System

2003 Hummer Vehicle Tow Bar Wiring

Cargo Control

2003 Hummer Roof Rack

2003 Hummer Trunk Bike Rack

2003 Hummer Vehicle Cargo Control

Performance Accessories

2003 Hummer Cold Air Intake

2003 Hummer Air Filter

2003 Hummer Exhaust

2003 Hummer Suspension Enhancement

2003 Hummer Transmission Cooler

2003 Hummer Performance Chip

2003 Hummer Interior Lights

2003 Hummer Exterior Lights

2003 Hummer Tire Chains

2003 Hummer Fluid Filters

Vehicle Trim

2003 Hummer Floor Mats

2003 Hummer Tube Steps

2003 Hummer Trim Kits

2003 Hummer Vehicle Covers

2003 Hummer Grille

2003 Hummer Side Window Vents

2003 Hummer Mud Flaps

2003 Hummer Lamp Guards

2003 Hummer Vehicle Seat Covers

2003 Hummer Windshield Wiper Blades

2003 Hummer Questions and Answers

• Availability of Programmer To Boost Power and Increase Fuel Economy on 2003 Hummer H2
  
• Edge and Superchips will offer programmers that will allow you to tune your engine for gains in horsepower and torque. They will also allow you to optimize the engine and transmission performance for the best fuel economy possible. I am including links to a product page that will list the Edge and Superchips programmers that will work on your Hummer. Bully Dog will only offer a monitor for your 2003 Hummer H2. The monitor can only display your vehicles engine data and not allow you to adjust
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• Replacement Air Spring Recommendation for a 2003 Hummer H2 with Firestone Coil-Rite Springs
  
• Yes, if you have the Firestone Coil-Rite Air Helper Springs # F4108 kit in your 2003 Hummer H3 you would want a Replacement Air Spring # F6003.
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• Are the Putco Element In-Channel Window Visors # P580502 In Channel Or is Adhesive Used For Install
  
• The Putco Element In-Channel Window Visors, # P580502, are installed in the window channel. These visors do have adhesive that helps keep the visors in the window channel, see instructions link. So these are in channel, stick in window visors. I have a set of the WeatherTech Side Window Air Deflectors with Dark Tinting, like part # WT82297 that will fit on your H2, on my truck and they are great. They even survived a F4 tornado that hit my house this spring. The back air deflectors use adhesi
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• Availability of a Roof Mounted Kayak Rack that Will Fit Factory Crossbars on a 2003 Hummer H2
  
• According to Yakima, you can use the Yakima HullRaiser Aero J-Style Roof Mounted Kayak Carrier, # Y04038. I have included a link to the installation details for reference. According to Yakima, this carrier is the only option for your 2003 Hummer H2. They did not list the Kayak Stacker, # Y04036, as a fit for you vehicle. Thule did not have any options.
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• Availability of 1-7/8 Inch Trailer Ball For EZ Hitch Adjustable Ball Mount Part # AM3296
  
• I have spoken with one of my contacts with Andersen Manufacturing who tells me that a 1-7/8 inch trailer ball is not available for the EZ Hitch Adjustable Steel Ball Mount. I understand that they currently have no plans to offer one. Your best bet would be to go with the EZ Hitch you were looking at, part # AM3296. For your smaller trailer that uses the 1-7/8 inch ball, assuming that you are needing a maximum of an 8 inch drop I would suggest an adjustable ball mount like part # 80414 and a 1
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• Compatiblility of EZ Hitch Adjustable Steel Ball Mount with 2003 Hummer H2
  
• The EZ Hitch Adjustable Steel Ball Mount Kit, part # AM3296 will work just fine with a 2x2 inch Class III receiver on your Hummer H2. The Ball Mount has a 8000 lb capacity when used with the 2 inch ball, or 10,000 lbs when used with the 2-5/16 ball, although your maximum capacity will be limited by the manufacturers stated towing capacity.
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• Is There A Wiring Adapter To Install Draw-Tite Activator II Brake Controller On 2003 Hummer H2
  
• Yes, the adapter you will need to install the Draw-Tite Activator II Brake Controller on your 2003 Hummer H2 is the Universal Brake Control Wiring Adapter, part # 20264. You will need to match the corresponding colored wires to the color wires coming out of the brake controller. You will want to twist the exposed wire and connect each wire individually with the included butt connectors. Then, wrap each connection in electrical tape, part # BT66. The other end of the adapter will plug into the po
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• Towing with a Weight Distribution System on a 2003 Hummer H2
  
• There should be a sticker with the weight rating on your trailer hitch. Usually there are two ratings. Check to see if your trailer hitch has a weight rating with weight distribution and then let me know.
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