I am thinking about buying a pair of these for my truck.
http://www.truckaddons.com/Catalog/s...britetread.htm

I'm curious about the installation, do they use 3M automotive adhesive as other bed rail caps, if not what do they use to fasten to the bed rail as I have not been able to find information on this. Also, have any of you bought these and if so what is your opinion of them. Thanks.