Caulking external seams

[Killman]

What, in your opinion, is the best product for caulking around seams on the external side of the camper? I notice upon inspection of my Rockwood last week that some of the caulking along the seams and around some of the windows was looking old and beginning to crack. Is there a specific product that I should use or is plain ol' tub and shower caulk good enough??

Any advice would be appreciated!!

[Herk7769]

Not sure if this is the right product, but I used Shop 3M: 3M Marine Adhesive/Sealant Fast Cure 5200, 05220, White, 3 oz. because I had a tube of it in my tool kit when I spotted a similar problem.