2003 Gmc Sierra 1500HD Had a broken passenger outside door handle shroud (bolts pulls out). I took it off and replaced it about a month later when I got a new part. The handle opens the door but the handle stays loose like the spring is not strong enough. I'm not sure if the linkage is twisted 180 or not. Causing the rods to bind inside the door? Does anyone have a diagram of the linkage?

SOURCE: auxiliary gas tank for a 2007 gmc sierra

go to jcwhitney they have a full line of replacement and auxiliary fuel tanks, as well has the selector valve that switch's from one tank to the other and this does the switching of fuel gauges as well, just go to jcwhitney.com or call em at 1-800-529-4486 and you may have to call em as its a 2007 may not be listed yet, check with your dealer and see if 06 is the same just in case, but with the 08s coming out already they should have it in stock, also check summitracing.com, they have a full line as well or call them at 1-800-230-3030

SOURCE: DOOR HANDLE INSIDE BROKEN 98 SIERRA

It helps to have a flat pry tool to get the door panel off but, other than that it's not too hard. Autozone has a tool in the help section that is made to work with those and they have the replacement push clips that always seem to break.

SOURCE: 2001gmc sierra 1500HD have a loud humming noise

check your wheel bearing at high speed they will make little. jack up the truck grab the tire on the top and bottom and see if you can move it back and forth if so , good chance bearing is bad

SOURCE: the door handle on my gmc safari has a broken door handle

You more than likely will have to remove the interior panel on the door which will be fun and take some time. Once you have it removed you should be able to manually operate the linkage and get it opened. I would be ready to locate a new panel just in case you break the original one, but they usually have some give to them if you take it slow. You might try removing the speaker also if you have one in the back door. It might give you enough room to use a stiff wire with a hook bent in it to operate the linkage.

SOURCE: wiring diagram 2003 GmC Sierra

I need wiring digram for GMC 2003 SIERRA . I have the left head light working fine but the right I have no power to it. I have checked the fuses and relaysand so far have not found and broken or frayed wires.