Side Mirror Install - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Dclassen · 06-14-2013, 01:55 PM

I bought 2 new square style side mirrors from LMC for my 72 Blazer. I figured they just popped off and I could install new ones. I took one off and I heard a metal plate fall. I'm thinking I have to remove the interior door panel to install these? There are big metal plates that I guess hold the mirror in place. Any help?

cleszkie · 06-14-2013, 02:48 PM

The mirrors are attached to a metal backing plate on the back side of the door skin. You need to remove the door panel and wind the window all the way up to get a hand in there to hold the backing plate in place while you turn the screws. A second person to hold the plate while you turn the screws from the outside makes the job much easier.

**CMACDONALD1** · 06-14-2013, 03:26 PM

I just did a set last week. pull the door apart and put two screws in the plate and then get some masking tape or duct tape and tape in place. the screws keep the plate in place while you tape it. you should be able to then take the screws out and gently install the mirror with one person. its kind of a pain but thats how i did it. hope this makes sense.

Dclassen · 06-14-2013, 06:45 PM

Quote:

Originally Posted by CMACDONALD1

I just did a set last week. pull the door apart and put two screws in the plate and then get some masking tape or duct tape and tape in place. the screws keep the plate in place while you tape it. you should be able to then take the screws out and gently install the mirror with one person. its kind of a pain but thats how i did it. hope this makes sense.

Well I got the door apart. I'm just hoping I'll be able to get it back together now. lol. I figured out how it goes together it just seems like a huge pain in the ass, and now I have a metal plate sitting inside my door somewhere. So you take the plate and tape it inside the door? Maybe it just seems impossible because my hands are pretty large trying to fumble a plate around in that little hole. I guess I'll try again tomorrow morning, thanks guys.

**Tom Vogel** · 06-15-2013, 09:16 AM

On mine, it seems like the screws are a little too large for the holes in the backing plate. Anyone else have that problem?

pennhunter · 06-16-2013, 03:46 PM

Run the screws in and out on the workbench first. Doing it now and found that out the hard way.
Posted via Mobile Device

**Tom Vogel** · 06-17-2013, 09:03 AM

Quote:

Originally Posted by pennhunter

Run the screws in and out on the workbench first. Doing it now and found that out the hard way.
Posted via Mobile Device

Good info... and glad its not just my set.

Cap'n Hook · 06-19-2013, 12:48 PM

I glued my backing plate to the inside of the door with adhesive caulk, let it set overnight, and screwed the mirrors on the next day. This way you can take off the mirrors if needed without having to remove the door panel again.

Also, to make sure the screw holes line up, and help snug up the backing plate, run the screws into it while the adhesive dries!

06-14-2013, 01:55 PM	#1
Dclassen Registered User Join Date: Sep 2012 Location: Phoenix, AZ Posts: 41	Side Mirror Install I bought 2 new square style side mirrors from LMC for my 72 Blazer. I figured they just popped off and I could install new ones. I took one off and I heard a metal plate fall. I'm thinking I have to remove the interior door panel to install these? There are big metal plates that I guess hold the mirror in place. Any help?

06-14-2013, 02:48 PM	#2
cleszkie Registered User Join Date: Feb 2003 Location: Santa Ana, CA Posts: 2,191	Re: Side Mirror Install The mirrors are attached to a metal backing plate on the back side of the door skin. You need to remove the door panel and wind the window all the way up to get a hand in there to hold the backing plate in place while you turn the screws. A second person to hold the plate while you turn the screws from the outside makes the job much easier.

06-14-2013, 03:26 PM	#3
CMACDONALD1 Senior Member Join Date: Jun 2007 Location: Red Deer Ab Canada Posts: 756	Re: Side Mirror Install I just did a set last week. pull the door apart and put two screws in the plate and then get some masking tape or duct tape and tape in place. the screws keep the plate in place while you tape it. you should be able to then take the screws out and gently install the mirror with one person. its kind of a pain but thats how i did it. hope this makes sense. __________________ 1966 427 biscayne with a 5 spd tremec on old school torque thrusts. 1972 Cheyenne Short Bed 1958 Apache short fleet 1980 Chevy short bed http://67-72chevytrucks.com/vboard/s...d.php?t=761005 1959 "Henry" http://67-72chevytrucks.com/vboard/s...d.php?t=670461 1966 Biscayne http://67-72chevytrucks.com/vboard/s...d.php?t=444419 1972 Suburban http://67-72chevytrucks.com/vboard/s...d.php?t=478828

06-15-2013, 09:16 AM	#5
Tom Vogel 2WD Jimmy Join Date: Mar 2005 Location: Davis County, Utah Posts: 2,565	Re: Side Mirror Install On mine, it seems like the screws are a little too large for the holes in the backing plate. Anyone else have that problem?

06-16-2013, 03:46 PM	#6
pennhunter Registered User Join Date: Jan 2013 Location: Wickliffe, Ohio Posts: 27	Re: Side Mirror Install Run the screws in and out on the workbench first. Doing it now and found that out the hard way. Posted via Mobile Device

06-19-2013, 12:48 PM	#8
Cap'n Hook Workin to live... Join Date: Jun 2003 Location: Texas Hill Country Posts: 261	Re: Side Mirror Install I glued my backing plate to the inside of the door with adhesive caulk, let it set overnight, and screwed the mirrors on the next day. This way you can take off the mirrors if needed without having to remove the door panel again. Also, to make sure the screw holes line up, and help snug up the backing plate, run the screws into it while the adhesive dries! __________________ Jason



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