[laverdur]

I checked mine when I first got it and it was 13' 4" bot don't take my word for what yours is. I strongly encourage you to park it on level ground when hooked up for towing and take the measurement for your rig. As a matter of fact, since I have added air bags to the rear suspension of my truck, I should probably measure mine again. All that said, I always assume that mine is 13' 6" just for a small margin of safety. 13' 6" is the statutory height limit in many states. Filling station canopies are always risky because you never know if the stated clearance is before or after they added the light fixtures and security cameras.