Air Bag Recommendation needed

Follow up....I did wind up ordering the Airlift 5000 Ultimates, received them and got them installed this past Thursday. Since we full time and our truck and trailer always weigh the same, I am starting with just the manual valves. Installed the Schrader valves together by the license plate. I've only driven the truck unloaded and only for about 20 miles, but with 10 lbs in them I can tell there's less bouncing on the road wwe were travelling back and forth on here. We'll be loading up and hitting the road Monday so I'll get to see then how they perform under load, but I definitely think they'll accomplish what I wanted.

Thanks again for all the input and suggestions!!! Appreciate all the partnership!