If it's like my '92 Cheyenne, then yeah. You need to pop off the housing covering the point where the mirror arm attaches to the truck. Look for a bolt; mine required a hex-wrench (allen wrench). Tighten as needed.
inside the truck on whatever door you are having the mirror problem with will be a little panal connected to the dash. Take the panal off and you will see a screw right there and it should tighten in a jiffy
Remove the inside door panel from your 2003 Chevy Silverado pickup truck. Remove the wiring harness from your heated side mirror. Remove the mirror retaining bolts. Reverse the process to install the new mirror.
In the blind zone.
Before you try to remove the plastic cover, there is a small screw that you have to remove at the bottom of the cover. When you get the cover off, there are two small bolts. The top one was the one that was loose on mine.
It unbolts from the inside of the door, so, you have to pu;ll the little inside panel. It just pops out.
You first need to remove the door panel and then unbolt the side view mirror from the inside of the truck.
From what i know you have to remove the door panel and tighten the 3 bolts holding the mirror
Are you looking to repair the loose bolts to tighten it up or remove it from the truck totally? Let me know i will help all I can.
In New York State:Model year 1968 and newer - must have a left outside mirror1967 and older - must have one mirror that is either an inside mirror or a left outside mirrorNote: Any vehicle that has a permanent obstruction of the view through the rear window (Example: a truck or van) must have both a left-side mirror and a right-side outside mirror.
The ctsy fuse is for your courtesy lights. These include your dome lights, vanity mirror lights, and any other small misc. lights in your truck.
door open from inside or outside
In New York State:Model year 1968 and newer - must have a left outside mirror1967 and older - must have one mirror that is either an inside mirror or a left outside mirrorNote: Any vehicle that has a permanent obstruction of the view through the rear window (Example: a truck or van) must have both a left-side mirror and a right-side outside mirror.