urpose Wheeled Vehicle, commonly called the Hummer was produce by AM General to replace the venerable Jeep or GPW vehicle that the US Military had used for decades. GM later released a similiarly styled, but unrelated Hummer civilian vehicle. This manual is the operator's manual for the HMMWV military vehicle. It is printed as a convenience to enthusiasts, civilian and government operators and others who have need for a professionally printed version of the manual.