Not exactly the same rig, but I built out a drawer system in my 4Runner last spring around a Dometic 40L. The thing I didn’t expect: the slide-out table ended up mattering way more than I thought. On a two-week trip through the Oregon southeastern corner — super remote, no services for hours — I realized I was spending more time faffing around looking for a flat spot to cook than enjoying the place. The table fixed that. For the fridge, I’d say just make sure you know your compressor’s low-voltage cutoff before you hit real off-grid terrain. Good luck with the build!