2008 Hummer H3 Alpha Four Wheel Trailhugger


(from General Motors Press Release)  H3 Alpha Four Wheeler Project Trailhugger

Partnering with HUMMER, Four Wheeler Magazine built an H3 Alpha with an all-business demeanor and greater off-road capability, while retaining daily-driver comfort and fuel economy.

The project, dubbed “Trailhugger,” started by “de-glossing” the H3. That entailed painting the chrome and bright trim flat black and modifying the factory’s shiny Victory Red clear coat paint job with a special PPG flattening agent mixed with clear to give it a satin appearance. The editors also added HUMMER’s brush guard, roof lighting and rocker protection accessories.

After that, Four Wheeler swapped in a set of nitrogen-charged, 2-inch-diameter Rod Hall Racing piggyback reservoir-type performance shocks and Light Racing JounceShocks. The editors also installed a set of GT Inc. Simulock 16-inch wheels – painted flat black to match the rest of the exterior theme. They’re factory-style HUMMER wheels with a simulated bead lock accent on the perimeter. The wheels were mounted on the H3 with a set of BFGoodrich Mud-Terrain T/A KM2 LT285/75R16 tires. The editors chose not to give the H3 a body lift, preferring to explore its capabilities with the stock ride height.

Additional modifications in the ongoing project include a Gobi Stealth roof rack with a custom, wireless remote-operated perimeter lighting system (with 10 PIAA 2100XT lamps) using components from Directed Electronics; a Warn XD9000 winch with winchline.com’s synthetic rope and hawse fairlead; DeFelice Offroad Innovations winch mount system and Up Armor skid plate.

The 5.3L V-8 is stock, but Four Wheeler added a MagnaFlow after-cat exhaust system. Most modifications and upgrades to the H3 were handled by Attitude Performance in Arlington Heights, Ill.

Progress of the Trailhugger project continues in the pages of Four Wheeler and a complementing blog: blogs.fourwheeler.com, where editor Ken Brubaker regularly writes about the H3’s upgrades and its performance as a workhorse for the magazine.

Serious Wheels