I have been looking for a cheap and bright interior light for my 2016 1000-5. Found these at Walmart for $3.84 each. Put one in the cab and one in the rear. Used heavy duty Velcro on each. Took photos of interior lighting in darkened garage.
I use these on a switch and dimmer. Still working after a year and a half, although the bezels are rusting. I put one under the dash, one overhead and one on each side of the bed overhead. Really lights up well.
These are what I put in my 'silent' hunting cart and if I had it to do over, would use in the Pioneer for interior lights and plan on using for rock lights. I used the red for over-head for supposedly red does not spook deer.