1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.

How to Replace Mirror 2010 - 2014 GMC Terrain

Share on:

Created on: 2014-02-12

How to repair, install, fix, change or replace a broken, smashed, cracked, or shattered rear side view mirror on GMC Terrain, years 10, 11, 12, 13, and 14.

  1. step 1 :Remove the door panel
    • Use a pick to pry up the access panels behind the door handle and under the door pull
    • Remove the exposed 7mm and 8mm bolts with your sockets and ratchet
    • Pry up the door panel and pull it up and off the door
    • Disconnect the door handle cable by prying the clip up and back to release the cable and allow you to unhook it
    • Disconnect the wiring harness connections from the switch panel in the door pull
  2. step 2 :Replace the old side mirror with a new one from 1A Auto
    • Pry off the plastic cover over the door on the inside opposite the side mirror
    • Unclip and disconnect the side mirror wiring.
    • Unbolt the three 10 mm bolts and pull the mirror out.
    • Thread the new mirrors wiring through into the door and mount it into place.
    • Secure with the three 10 mm bolts and reconnect the harness.
    • Clip the wiring into place on the door and clip the plastic panel back onto the door, concealing the wiring and bolts.
  3. step 3 :Reassemble the door panel
  4. step 4 :
    • Connect the power switch panel to the wiring harness and hook up the door latch cable
    • Clip the door panel onto the door
    • Secure the door with the 7mm and 8mm bolts using your sockets and ratchet
    • Clip the access panels back onto the door panel under the door pull and behind the door panel

Tools needed

  • Flat Blade Screwdriver

    8mm Socket

    7mm Socket

    10mm Socket

    Ratchet

    Pick

Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet. Hi, I'm Don from 1A Auto. I hope this how-to video helps you out and the next time you need a part for your vehicle think of 1AAuto.com. Thanks.

In this video, we going to show you replace the side mirror on this 2014 GMC Terrain and we show you on the driver's side but the passenger's side is a similar procedure. The tools you'll need is a pick, a flat blade screwdriver, 7mm, 8mm and a 10mm socket and ratchet. Start off using a pick to remove this little panel behind the door handle and there's another panel right here. Again, just pry it off. Next remove this 7mm bolt. Then remove these two 8mm bolts. Once those are removed, you can pull out along the edge of your door panel to release the clips. Then pull your door panel up and off. On the back of your door panel, you want to release your door handle cable and to do that you want to pry up the end of this clip and pull back. Then pull it forward and then up and out. Next, pull this harness from the door panel and then push on the tab and pull the harness. To release this harness, you want to push on the two tabs on the bottom and then pull that handle back and your door panel is free. Disconnect this harness by pushing the tab and pulling it free. Then pull the harness clip from the door panel. Pull this plastic panel back and out of the way.

Then you want to remove the three outside 10mm bolts, the larger one in the middle can stay. We'll just fast forward as Don removes those. Once those are removed, pull the mirror out and off. Take your new mirror and feed the harness through the door. Then line up the studs and push it into place. Hold it there, while you replace those three bolts. Then reconnect your harness and push that harness clip back into the door. Now reclip the plastic panel back into place, making sure you reclip it in that series of clips along the windowsill. To reconnect your door panel, push the harness into place, push that handle down and then push this harness into place. Now take your door handle cable push it down into place, pull it back and then slide that clip back on. Put your door panel up over the lock rod and down into the windowsill. Once you have it lined up, hit the clips in around the edge of the door panel. We'll just fast forward as Don replaces those two 8mm bolts and the one 7mm bolt behind the door handle and then replaces those two plastic panels.

We hope this video helps you out. Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll free 888-844-3393. We're the company that's here for you on the Internet and in person.

2010 - 2014  GMC  Terrain
2010 - 2014  Chevrolet  Equinox
Search Videos
Go To Top

Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.