[Paccool]

I'm assuming you mean the entire mirror assembly swings in toward the truck. Mine did this just driving down the road.

Take the screw out of the bottom of the trim piece on the door. Slide the trim up the mirror arm. You will see a clamp setup that holds the arm in place. Snug up the clamp and the mirrors should stay in place. This is what I did to mine, not sure if all the mirrors are set up the same on our trucks.

Link to my pics that shows the mirror- http://www.cumminsforum.com/gallery/data//500/MVC-376F.JPG

Anyone else have any suggestions?

 

[Rattletrap]

In addition to snugging up the clamps, I just put a bead of adhesive around the mirror arm where it goes in to the clamp. They don't move now. This is more permanent, however. If I ever need to move them for some reason I will have to remove the adhesive with a box cutter or something.

 

[ramboy1990]

ok thanks a ton guys:thumbsup:

 

[Begle1]

Mine wouldn't stay put no matter how tight I got them. Especially after I stripped one of the clamps.

I wrap the mirrors in thin bicycle-tire intertube.

 

[RumbleFish]

i once used the beady foam type stuff used for lining tool box drawers. it was sticky enough to hold when tightened down.

 

[PPDMostWanted]

BETTER YET!, just cut a piece of old bicycle tube and place the rubber between the metal. Take the chrome cover off. You'll know what I mean. You don't have to strip the screws, use glue and it is FREE!