I have a Gravely(Multi drive) JSV with hydraulic dump bed. Will haul and dump full round bale or pallet up to 2000 lbs. Mine is gas but they make a diesel model too. I bought the long bed double bench because of kids and grand kids. I have the front heavy duty bumper with wench. Added GLASS windshield (Very easy in and out) for winter/rain. Has Polaris motor/ suspension. I would say look at it and I am happy with it. Golf cart get much less use now. Lots of options like power steering I may add soon. Maybe some ability to negotiate some of the accessory items into the deal. Engine is fuel injection which is great/easy start. American sourced/made product, if that is an issue for you.
All fuses,maintenance item, etc are handy. The above brands are rated very well too. My two cents.