Interesting idea, but I did notice this in the description .......
"Gross trailer weight capacity up to 4,000 pounds and a combined tongue weight of 400 pounds"
I'm not sure what the stats for your AS would be, but those numbers don't seem very high
I did see another brand of similar adapter (Curtis or similar I think) and it said "Reduces your hitch capacity by 50%.
As long as that works for you, sounds like a plan!
Brian & Connie Mitchell
2005 Classic 30'
Hensley Arrow / Centramatics
2008 GMC Sierra SLT 2500HD,4x4,Crew Cab, Diesel, Leer cap.