Some other thoughts around making the Tundra work instead of spending an addition 40k. Are 175# rock sliders really necessary ? You're not going to be rock crawling with a rig this heavy. Do you really need a Prinsu Rack? They look cool and all but you'll have lots of storage inside the camper.
Also, is the Alucab the only camper setup you're willing to consider? A Go Fast Camper is half the weight and there are a whole bunch of other similar light popup toppers. Those couple subtractions would put even your "Full" loadout within the Tundra payload.
Definitely something to consider. HOWEVER.
A few thoughts of my own:
- Are you sure the max payload in the Tundra is 1800lbs? I know that’s what the brochures say. What does the sticker say in the drivers door jamb? In my experience, it’s usually way less than that.
- The kid is going to grow. Meaning, more stuff to bring, not less. Soon, you’ll need to add another bike, more toys, etc.
- To the point above, you’ll outgrow a lighter camper, such as GFC.
I’d get a rig that can grow with your family and/or future needs.
Oh, and the comment regarding armor. One of my favorite places is the San Juan’s in SW Colorado. Many of those places, sliders/armor would definitely pay off on a long wheelbase rig. Speaking of, I don’t see Recovery gear listed.