Weekend Warrior makes a Superlite line that is towable by half ton vehicles. We're purchasing the FK2100 whick is 4100 pounds empty, and will be towed by an 03' Yukon XL with the 5.3. They make a 1900 which is 3800 empty also. They're the lightest thing on the market, designed to be towed by 1/2 ton rigs. I have talked to several people who have them, and it was the best compromise they could make, without purchasing a heavier tow vehicle. Man, I miss my Duramax for towing.