So currently I have full steel front and rear bumpers with full steel skids and a cap on the bed, I plan on upgrading in the future when I have the spare change but it's way down the line. What I've been eye balling is the mid travel icon adjustable coilovers and a 700 pound spring, the rear an extended travel bilstein i think its like a 600 series or something I'd have to look into but essentially it just gives a bit more travel but who knows maybe I'll just go with an icon rear shock as well. I also went with the delta join uca from icon because I live by the ocean and the northeast so it help keeps them free from sand and salt. For rear leaf pack Dakaar Heavy Duty leaf pack with add a leaf is a great cheap option but 90% chance they will squeak like a mother fucker (mine do I dont mind) and I want to add rear air bags as well for all the weight when I add a drawer system, fridge and rooftop tent. The options you listed would also be great and I've heard ADS is a good company as well. I would just say with all the weight make sure to go for the heavier spring, leaf pack, and air bags are a god send for going from a road drive to on the trail!