I have a 2002 NEV with a utility bed and I want to remove the tail gate and install a rear seat. In order to accomplish this I would like to raise the rear end because the foot rest will be too low. Has anyone raised the suspension on this type of NEV, or is it even practical to do so?
Anything is possible if you throw enough time, cash, and/or talent at a problem.
It sounds like you are turning a two seat into a four seat? Remember that you will be carrying an extra 400 lbs so suspension will need to be beefed up too.
How are your tires? Brakes?
All things are being considered.