Humvee suspension upgrade reviews forum. . The 4 wheel independent suspension system of a Military HMMWV or H1 Hummer is the most important feature that makes these unique vehicles perform soo well offroad. I even prefer a stock d1 over d1's with beefed up suspension for off roading. My issue is that my rear (specifically passenger side) seems to sag a little bit. Feb 27, 2017 · HMMWV Upgrades: Easy DIY Modifications for Humvees and Military Vehicles Did somebody say Hummer UPGRADES?! The military didn’t spend much (if any) time making the vehicles like HMMWVs, M35A2 Deuce-and-a-half or 5-ton M923 trucks a comfortable ride. If you keep things military spec and accurate for the build then you can resell to picky military vehicle collectors. Stability To provide smoother, safer maneuverability another option for you is to install a solid billet idler arm kit with new larger front and rear sway bars. Oshkosh's idea is to make a HMMWV compatible MATV chassis so the DOD can reuse HMMWV components and upgrades and then have parts compatibility with other Oshkosh trucks. Upgraded suspension monitors everything and reacts to minimize damage to vehicle and parts. The purpose of the kit is to increase travel, softer ride and better off road Faster, smoother, safer over any terrain. qeop npmxjv nkniu thbiu ovfbxk sppqf noh pmyk ggtfb jutei