The Arctic Fox (Northwood) 27-5L is less than 29'. We dropped 6' from our previous FW and are very happy with this unit. They seem to be very well built but they are heavy. http://www.northwoodmfg.com/ & http://www.afnash.com/forum.php will provide info.
2013 GMC 3500 Duramax CCSB 4x4, 19.5 wheels/tires, Hellwig anti-sway bar, airbags, Torklift Stableloads
2013 Arctic Fox 811