Bolt size for after market mount kit?


I’m missing the bolts that secure the after market rack mount kit to the RTT outrigger blocks. Anyone know the correct size? I’m hoping to do a late night Home Depot run to get my install done. Obviously, I’ll buzz GFC tomorrow to get it straight. Thanks!

Just bring that thing with ya. They should have a thread size thing there.

Close the loop on this thread. What size was it?

Should be a 5/16-18 bolt!


Thomas got it. Checked it at HD - a 5/16 1" will work with a couple washers. GFC called this morning and are overnighting the missing bolts. Love that kind of service!