I drilled a hole in the side of the top rail and put the roller and screw back in. Works as it should.
Good job, sharing fixes helps us all if and when time comes that we have the problem.
Pics would also be excellent.
2002 GMC Sierra 2500 HD Duramax Crew Cab 4x4 * Banks Monster Exhaust * B&W Turnover Ball with 5th Wheel Companion * 2017 KZ Durango 1500 D277RLT Fifth Wheel * 1936 John Deere Model A * 62 Year International Flying Farmer Member