6' bed. Had similar rack on my 2001 Nissan and loved it.
Gave the canoe a good looking over today and it's in better shape than I thought.
I'm not a craftsman and my "restorations" are 10/20's (a 10 at 20 feet), but I'm a paddler - not a collector.
Will likely sell this when done, can't fit 17' in my garage without major reconfiguration.