Gettin ready to change transmission oil in my 2022 zforce 800 trail for the first time. A bit confused on the type of oil. I've narrowed it down to 75w80 valvoline full synthetic gear oil, or Maxima(side by side specific) SXS transmission oil. Any suggestions? thx..

[2015 Z Force 800 53/Trail EPS]

Either one is just fine as long as both meet the requirements. Both are "top-shelf" fluids.