2007-12 GMC Acadia Tail Light - 1ALTL01708

Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit


  • Fits RH (Passenger Side) OUTER
    • Quarter Panel Mounted
  • Replaces dealer part number: 20912756
  • Includes lens & housing
  • Direct replacement
  • Built to strict quality control standards
This taillight is a great replacement and has good cost savings over a taillight from the dealer.

Bulb Note:

Unless otherwise noted, our lights do not include bulbs, though occasionally lighting manufacturers do include bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, parking light, fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly.

Direct Fit Replacement

Direct fit replacement for OEM assembly

Trouble-free Installation

Uses same wiring as original assembly.  No cutting or splicing required.

DOT and SAE Compliant

Meets federal regulations for on-road use

Item Condition: New

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Outer Tail Light Housing (1:03)
    • Pry off the covers on the tail light
    • Remove the two 7mm screws from the tail light
    • Pry the tail light out
    • Disconnect the wiring harness
  2. step : Installing the Outer Tail Light Housing (1:55)
    • Connect the wiring harness
    • Plug the wiring harness in
    • Tighten the two 7mm screws to the tail light
    • Press the covers on the tail light

Tools needed for replacement:

    Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket

4.75/ 5.0
12 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
El tiempo de entrega excelente y el mejor precio que encontre. La calidad muy buena y el video de como instalarla me ayudo mucho. Gracias
February 10, 2017
Back patches side tail light
The Price is Right and Angelas right one thank you so much
March 3, 2017
Acadia Tail light installation
I was totally amazed with the video showing the installation and how easy it was. When I received the light, it was well packed. I followed the instructions to the letter and my wife was so amazed at my skills (yours of course) in stalling the light. Superb video and you have a customer for life.
July 9, 2017
Great Service
Very fast delivery and the product was packaged well. It arrived in excellent condition and exactly as described. Thanks
July 29, 2017
great service
the part was shipped quickly and exactly what was described. the additional videos also helped make install very easy. instead of a dealer quoting $400, i got it done for $65.
August 22, 2017
Tail light
You guys are the best. Fast and easy ordering process. Their is nothing better to order parts without a hassle. Thank you. Pete
October 3, 2017
Excellent product and easy to install
Product was just like the original and the video showed exactly how it was done. Very easy install.
December 11, 2017
Works Ok
Finding the correct part, ordering, shipping and delivery were good. The surface appearance of the part is fine. The fit stinks. The auto has never been wrecked so this tail light should fit fine. It was difficult to align the screw holes. Once installed the upper edge of assembly is not flush to the panel. The vehicle is a 2008 model and about to be traded in. If this had been a newer model with fewer miles I would have sent the part back and opted to spend more on a AC Delco part.
February 7, 2018
Greatest service ever
I ordered the light with the express 2 day service, the first one was defective. They sent me a replacement with the same 2 day service at no cost to me
April 1, 2018
Service King!!
Great service, great price, quick response!! I rate the company super doper!!
August 15, 2018
Great service, product and price
Had quotes ranging from $200 to nearly $500 before I googled and found 1A, Awesome price by comparison! The light fit my 2010 Acadia perfectly and cust service as good as it gets IMO.
August 20, 2018
Was very please with my order it came on time.I would be ordering all my car parts from A1Auto.Ive have refer family members to you guys .Thanks
October 15, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2007-2012GMC Acadia GMC Acadia Outer Tail Light Passenger Side
Part #: 1ALTL01708

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(02:46 min)