Attention Tahoe/Yukon owners w broken sideview mirror retraction feature

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

hunterp27

TYF Newbie
Joined
Jan 21, 2015
Posts
7
Reaction score
5
This is a follow up post from about a year ago when I disassembled my drivers side mirror to figure out why the retract/fold feature was no longer working. I could hear the motor running and feel the vibration within the mirror. So, I took the entire mirror off of the truck and started into the disassembly process. Removing the mirror from the truck is not difficult at all but getting inside the internals requires some patience and knowledge to keep from breaking the glass and the frame. Both break rather easily. Once I had the entire mirror apart and , I located the the sealed motor unit that drives the retraction feature. I removed the three pins holding it inside the mechanism and pulled it free. Knowing that the motor is working, I was certain that something inside the unit was broken. I got the motor locked into a vise and pried it open revealing the gear mechanism. Keep in mind this motor and gear unit is spring loaded and is NOT designed to be serviceable or taken apart. (It doesn't even have a part number) .....but with the right tools and knowledge it can be done. It was clear very quick what was wrong. There is a plastic gear about the size of a dime that is fused onto a metal shaft. That plastic gear becomes brittle and breaks over time. Once the gear breaks, you no longer have the folding feature that keeps jack-wagons from throwing a shoulder into your mirror in the parking lot on the way to their jalopy.

The update is this: THERE IS A FIX COMING SOON !!!

There is a company that is in the final stages of developing a replacement unit that made entirely of metal and will not break. For those that are willing to take their mirror apart, the replacement gear will be available for about 50 dollars. For those that are not mechanically inclined or do not have the tools, time or patience to complete the retrofit themselves, I will be offering a service that will get your mirror back up and running. I am tossing around a few different ways to accomplish this including the following:

Option 1 - Mail customer replacement gears directly from part manufacturer.
Option 2 - Have customer remove entire mirror and mail it in for retrofit. In this instance the customer would go without mirror until I can turn it around.
Option 3 - Customer pays a core charge and I send them a replacement mirror with new gears. Core charge refunded when I receive your broken mirror.
Option 4 - Customer pays core charge for a replacement motor fitted with new gears. Core charge refunded when I receive the broken motor.

Pricing is still TBD as I wanna make this affordable for the Tahoe/Yukon/Suburban/Denali/Escalade community but I will be spending time and effort doing it. I would be open to what people think this is worth based on what a new mirror costs from the dealer and the hassle of trying to find a used one that will certainly face the same issues down the road. Ideas and opinions welcomed
 

denalianyone

NYBlackLade08
Joined
May 4, 2009
Posts
919
Reaction score
77
Location
New York
I'm interested in option 1 if I can first see detail instructions or a vid on how to decipher a mirror.


Sent from my iPhone using Tapatalk
 

DirtyBranden

TYF Newbie
Joined
Jan 22, 2016
Posts
13
Reaction score
0
Location
Ypsilanti, MI
I am very interested in this. Plus anyone know of a good place to get factory replacement Denali/z71 drivers side mirror? I have a non-oe replacement on it now but doesn't have puddle light or integrated turn signal plus everytime I unlock my truck the mirror seems to do what every it wants
 
OP
OP
H

hunterp27

TYF Newbie
Joined
Jan 21, 2015
Posts
7
Reaction score
5
I heard from the gear manufacturer today and the prototype gear set will be ready late next week. It will be installed into one of our test motors to ensure 100% fit and function. When this is complete we will begin to take pre-orders and begin to build up a stock of ready-to-go replacements as well as preparing for the DIYer's and simple motor swaps. Thanks for your patience.
 

JML07denali

Full Access Member
Joined
Mar 23, 2014
Posts
874
Reaction score
368
I am very interested in this. Plus anyone know of a good place to get factory replacement Denali/z71 drivers side mirror? I have a non-oe replacement on it now but doesn't have puddle light or integrated turn signal plus everytime I unlock my truck the mirror seems to do what every it wants
I bought these and they work great!
https://www.ebay.com/itm/310995235013
 

JML07denali

Full Access Member
Joined
Mar 23, 2014
Posts
874
Reaction score
368
This is a great idea. I'm subscribed!


Sent from my iPhone using Tapatalk
 

PopperM5

Member
Joined
Feb 7, 2016
Posts
44
Reaction score
119
I was thinking about these as well as my passenger side will not retract. Please excuse my lack of knowledge, but can anyone explain or post pictures of what they are referring to with the Note: "For 2007 truck models, the Classic Style has a crease down the center of the door skin where on the new body styles, the door skin is smooth. These mirrors are for the new body style truck"

Thanks
 
Last edited:
OP
OP
H

hunterp27

TYF Newbie
Joined
Jan 21, 2015
Posts
7
Reaction score
5
Update

the initial prototype gear has arrived and I will be installing it tomorrow.

gear.JPG
 

iamdub

Full Access Member
Joined
Apr 23, 2016
Posts
20,821
Reaction score
45,012
Location
Li'l Weezyana
So tiny. I was thinking that, for such a large mirror, even the smallest gear would be at least a half-dollar coin size. Maybe that's one of the reason's the '15+ have smaller mirrors. GM's thought is to not improve the mechanisms but to reduce the mass the mechanisms have to move. Same applies to the thinner body metal. Anyway, not to get off topic. I'll be watching this as my driver's side mirror is a bit clunky when moving.
 

08HoeCD

Full Access Member
Joined
May 6, 2016
Posts
2,052
Reaction score
1,934
Very interested in Option 3.
Subscribed.
 
OP
OP
H

hunterp27

TYF Newbie
Joined
Jan 21, 2015
Posts
7
Reaction score
5
Alright gang we have some answers on pricing now and the new gear is proven and NOW AVAILABLE !!!!!
Please be patient with me as this is a work in progress and without having a precedent it's a little difficult to zero in on the a number people are comfortable with. What I am trying to do is strike a balance between what makes it worth my time and is still a fair deal for the truck owners. I am also going to do this for the GM dealers located close to me but it will cost a little more for them. I am going to give the Cadillac Forum members a discount simply for being here and sharing their knowledge.

Per mirror
Option 1 - Mail customer replacement gears directly from part manufacturer.
$49.99 - includes 2 replacement gears for when the other mirror fails. http://www.gruvenparts.com/gruvenpar...rror-assembly/

Option 2 - Have customer remove entire mirror and mail it to me for retrofit. In this instance the customer would go without mirror until I can turn it around in approximately one week.
$149.00 includes return shipping

Option 3 - Customer pays a core charge and I send them a replacement mirror with new gears. Core charge refunded when I receive your broken mirror.
$379.00 initial charge. Customer receives a replacement mirror with new gear and gets a $200.00 refund when I receive their broken mirror. Mirror must be in good cosmetic condition and all other features must be working besides the retraction feature. Must have preferred color in stock in order to match what you have. Shipping included.

Option 4 - Customer pays core charge for a replacement motor fitted with new gears. Core charge refunded when I receive the broken motor.
This option is going to require a slight delay in pricing as finding the motors is very difficult. I believe we will be able to harvest broken motors from mirrors once we start into this business.

Additional info:
- We can do business via paypal / check / cash (credit cards TBD)
- Gears are now available and I can start taking orders immediately.
- The gear is warrantied for life and my swap labor for the first 2 years.
- I can be reached at 469-766-2667 or [email protected] or here.
 
Last edited:

Forum statistics

Threads
137,803
Posts
1,992,539
Members
102,792
Latest member
Hodmjstone
Back
Top