A good winch and some tow straps.The 50' of cable sometimes comes up short. I put a Kolpin Gun Boot on mine.You might consider a treestand carrier.Mine is a U-totem.I've always used stock tires and never had a problem.Walmart has a Rubbermaid tool box.It might be to big for your rear rack. It fit my Honda's well.That was 45.00 compared to a hundred dollars plus ATV ones.I agree the FinnGrips gun holders are a good choice.I'm sure as you use your 4 wheeler you'll see what you could use.On my old Polaris I had ammo cans on the front rack.They came in handy carrying odds and ends.It just came to mind.Buy one of the tire plug kits and a small foot pump.Thankfully never needing it,it's there for an emergency.

Ruger Redhawk