I have it all in two binders, separated by category. I also keep the manuals for any "accessories" that I add in the same binders. Very handy to have it all with you if you need to make a repair while on-the-road.
Be Safe, and Everyone Goes a Home,
2014 RAM Laramie 2500 w/6.7L Cummins Diesel and Automated Safety Hitch
2016 377RLBH Jayco North Point
300W of Suntech Solar w/Rogue MPPT Controller & Xantrex 2000W PSW Inverter