Greetings from the Florida Panhandle
First off, welcome to the Forums. We're glad to have you with us.
As to your question, We have a 2005 Safari 25FB which weighs 7,400# ready to camp. We have towed our Airstream over 100,000 miles. We started out with a 2004 Chevrolet Tahoe tow vehicle. It was OK, but not exactly awe-inspiring. We moved up to a 2005 3/4 ton Suburban. This is a much better tow vehicle for a trailer of this weight. We have also towed with a second 3/4 ton Suburban. For a long time now we have had two tow vehicles because we travel so extensively.
We recently replaced one of the Suburbans with a Chevrolet Silverado 3500 Duramax as we added a truck camper to our traveling fleet. Even with the 3,000# truck camper on board, the Silverado pulls the Airstream effortlessly.
SuEllyn & Brian McCabe
WBCCI #3628 -- AIR #14872 -- TAC #FL-7
2015 FC 25' FB (Lucy) with HAHA
2005 Suburban 2500 Quadrasteer (Olivia) & 2011 Silverado 3500 (Fred) with Outfitter Truck Camper (Ethel)