Look for a Keystone Bullet Ultra lite! They will fit your tow capacity up to about 28 ft. I have a 2014 Bullet 285 RLS which is 30.5 ft long and weighs 5650 with a tongue weight of 650. You won't find a new one for 15K, but maybe if you can squeeze to 20 K and find a 2015 leftover you can make it. Otherwise, look for a 3-4 year old pre owned to make your budget. I have seen ONLY positive comments on this site on Bullets! We have had ZERO issues with ours in first year of use last year! Very impressed at the lite weight and all the deluxe amenities they come with. Check them out!
