Kellce61
Junior Member
I have a 21 1500 Classic crew cab that I purchased used last summer and love it. Shortly after buying it we noticed the back cab light worked intermittently. Had it at the dealer for some maintenance and they said it had an LED build and shouldn't have, so they replaced with and incandescent. Okay but all the bulls on this truck appear to be LED and we immediately noticed the build still worked intermittently. I took a look and the bulb the dealer installed, it was a 1/4" too short!! Snapped in one side but only touched the other. I replaced with the correct length LED build which worked good but a time later all of the interior lights started working intermittently. The dial/switch does control dash brightness but will not turn on interior lights. Unlocking with the remote randomly turns on lights, if the lights are not turning on if I put the key in the ignition and turn to power the lights turn on. Same with getting out of the truck, sometimes the lights come on, sometimes they don't. This also affects the bed light which intermittently will not turn on even with the dash button. Feel I'll have to leave at the dealer but was hoping to gain a little knowledge on the subject first. Thanks in advance to anyone who chimes in on the subject. Kelly