hey all, i believe i know the answer to this, but im looking for some conformation or for someone to tell me different lol my lights flicker on my truck, they dim and go back to normal in a second, and its most noticable in the dome light inside the truck as well as the cluster, but every light will do it simultaneously. i have plow wiring in the truck, and strobes, so i believe that the alternator isnt putting out the amperage it needs to maintain all the harnesses, i think i need a bigger higher output alt, or new batteries, or both. does anyone else have any insight to this? thats my opinion, and it is a 7.3 so i think my batts are getting weak anyway.