What do you consider the most valuable upgrade in your TC?

4. convert dinette to couch
3. solar
2. sleep number bed
1. DW

I read upgrade as something that I did, or did not come with the camper so in no particular order: 1) built a storage bin and shoe compartment to get our shoes out from under our feet instead of taking up room under the dinette table. 2) Installed a Wave 3 heater. Only used it a couple times but it sure was nice when I needed it. 3) Changed from using a sleeping bag to regular sheets with a queen down comforter. SOOO much nicer.

1- Winegard satelite dish (just plug it in and poof it's on in 3 min.)
2- 2 extra batteries in the truck bed.
3- memory foam mattress topper.
4- next is going to be solar

Most valuable for Me?

Well there are a whole bunch of modifications I have done and some spent a bunch of $$$$. But hands down the one I enjoy the most, is a real simple one;

The key hook by the door. That way I can reach it from the outside, without climbing in (I have a very high camper) and I can reach the hook from the inside too.

O.K. I like my solar a whole bunch too.

b

Dry-Dek in shower.

1. Solar panels (260W)
2. AGM batteries
3. LED lights
4. 300W inverter to run the laptop

Onboard batteries, followed by electric jacks.

Electrical system. A quality charger/converter and AGM's are the best investment in upgrades we ever made.

Edit
Clarification; the upgraded c/c was on our old TC. The AGM's came with us in the new TC (which already had a good quality c/c). Sleepy is right; a good c/c and AGM's and you no longer need to think about your batteries...and that to me is priceless.

My camper has been wonderful for us right off the shelf. Buying a Honda 2000 gives us power anywhere and would be the only thing I would qualify as an upgrade since we bought it.

Solar. Hands down, best upgrade ever. No more campgrounds for me and no noise-making generators.