Shop by Category

AUX-GM3 Auxiliary Input Jack for Select 2003-12 GM with External Device

In stock (8 items available)
  • $59.98
Old price: $79.95 , you save $19.97
$79.95 -25%

The AUX-GM3 Auxiliary Input Jack for select GM with XM Radio Tuner

Score: 4.70 (votes: 20)
No reviews.
  • Net weight
    0.89 lbs
  • Part Number
Add an Aux jack to select GM vehicles with XM tuner or Remote/External CD Changer.

Many GM vehicles include XM Radio, Remote/External CD Changer*, Rear Seat Audio but no connection for Smartphone, iPod or MP3 player. The AUX-GM3 allows these users to connect audio devices without compromising these factory options. Simply connect cable to the Radio, route and install 1/8" (headphone) jack on or near the dashboard and connect audio device using the included audio cable. When in the mood for tunes in changer or XM Radio (if subscribed), unplug audio cable from jack-- its that simple--- no complicated setup or wiring. With the AUX-GM3 GM owners can connect and play portable audio devices on the car stereo system while retaining a fully functioning remote CD Changer or XM Subscription.
» Vehicle MUST HAVE a Remote/External CD Changer* AND/OR XM Module (with or without subscription)
» Play many audio devices including iPods, iPhones, Smartphones MP3 Players and more
» Stream music from popular sites like Spotify, Pandora etc.
» Use Smartphone to listen to apps (e.g. navigation etc) on car speakers
» Retain original look and feel of dashboard components and wiring integrity
» Connects to 12-pin port on Radio. Purchase the AUX-GM3x which connects at the XM Tuner.
[Please read all requirements and warnings below prior to purchasing this part]
1. Works in 2003-12 vehicles listed in drop-down with factory XM tuner, RSE or remote CD changer* (factory 6 disc changer built in the radio is not a qualifier)
2. Vehicle must have one of the aforementioned options. CD Changer built into stereo is NOT remote (external). Remote CD Changer is a metal box installed in remote area of vehicle (not within radio)
3. If vehicles does not have a remote CD changer or XM tuner, purchase our PXDXGM3 auxiliary input adapter.
4. Cable is 4 ft. long with (2) 12-way connectors and 3.5mm (1/8) jack.
5. Installs (connects) to radio in the dash.
» Main Aux harness (4 ft long) x 1
» Free 3.5mm Male-Male Audio cable (3 ft. long) x1

Avoid costly returns, Click to review your installation instructions and FAQ. prior to ordering.

Footnotes: [ See drop-down for reference]
* Remote Changers are installed in lower dash, center armrest, hatch or trunk. 6-CD Changer built-into is internal not external/remote.

1. Connects to the back of the radio (Radio removal required).
2. Vehicles with DVD Player (RSE) must purchase "Active" version to retain DVD Audio.
3. Remote CD Changer or XM Tuner required (subscription is optional).
[Press "BAND" button. If XM is displayed, vehicle is compatible].
4. This cable requires assembly

  • Compatible Vehicles
    2005-09 Allure, 2005-09 LaCrosse, 2004-07 Rainier, 2004-07 Rendezvous, 2005-07 Terraza, 2003-06 Escalade, 2003-06 Avalanche, 2003-05 Cavalier, 2005-06 Cobalt, 2004-12 Colorado, 2005-10 Corvette, 2005-06 Equinox, 2003-05 Impala, 2004-05 Monte Carlo, 2003-06 Silverado, 2007 Silverado Classic, 2004-06 SSR, 2003-06 Suburban, 2003-06 Tahoe, 2003-09 Trailblazer, 2005-09 Uplander, 2004-05 Venture, 2004-12 Canyon, 2003-09 Envoy, 2003-06 Sierra, 2007 Sierra Classic, 2003-06 Yukon, 2003-06 Denali/XL, 2003-06 H2, 2005-09 H3, 2002-04 Alero, 2003-08 Ascender, 2003-04 Bravada, 2000-04 Silhouette, 2002-05 Aztec, 2005-09 G6, 2002-05 Grand AM, 2004-08 Grand Prix, 2003-05 Montana, 2006 Torrent, 2004-08 Vibe, 2004-05 Ion, 2004-05 Vue, 2006-09 Saab 9-7x
  • External Device or XM Status
    XM (Expired), XM (Active), Remote CD Changer*, DVD Player
  • Extra fields
    • UPC
  • Manufacturers
    • Manufacturer
Customer reviews
Average rating:
4.70 (Votes: 20)
Rating of votes (20)
There are no comments yet. Be the first to leave a comment
Please sign in to add review

USA/Canada customers: Pay with Visa, MasterCard, American Express, Discover, PayPal: PayPal, PayPal Credit, Venmo. Gift cards that display Visa, MasterCard, American Express and Discover logos are also accepted.
Please make sure to enter your billing information (first name, last name, billing address, and credit card information) exactly as it appears on credit card statement. Once order is placed you may see a pending authorization on your account that is generally removed within 7-10 business days or once your order has charged/shipped.
International Customers: Select PayPal to pay with card. International credit cards are not accepted unless registered through PayPal. Click here to learn more about PayPal.
All price are in U.S. dollars. The actual price charged to International customers is subject to the exchange rate applied by PayPal.

Gone are the days when customer had to call or email to obtain shipping rates. At Discount Car, shipping rates are automated and calculated in real time based on cart contents, weight and destination. To get a shipping quote simply add items to cart, click checkout, fill in address details and in seconds the online shipping calculator provides real time rates and shipping methods. We ship throughout the USA, Canada and select international destinations (See country drop-down in checkout page for list of international countries).
Our family owned and operated specialty store makes every effort to get your order processed and shipped at soon as possible; however any products marked "assembly time required" or "assembled by hand" needs additional time (usually 1-3 days) to assemble and is then shipped using shipping method select at checkout. Please note assembly time applies to all shipping methods (e.g. Express, Priority, First Class Mail)
Products requiring assembly are identified with: "Made by hand" or "Made in house" logos in picture areas of the respective product.
Delivery time for in stock products requiring assembly= Assembly time (1-3 days) + transit time (your shipping method).
Example: Order our very popular Corvette blue tooth adapter A2D-C5 and choose "USPS Priority Mail (2-4 days) shipping. You can expect delivery 5-7 business days after order placement.
Please contact us first regarding time sensitive deliveries.
Parts that do not require assembly or customization (off-the-shelf), usually ship within 24 hours.
Tracking information is sent to your email upon labeling and if you have an account, that is also updated at the same time. All customers (with or without accounts) can check order status online which has the same details available to our staff.
Except for Priority Mail Express® (Overnight Delivery*), USPS delivery times for Priority Mail® and First-Class Mail® are estimates and are not guaranteed; however deliveries are completed in most states after 1-7 working days.
International orders require additional paperwork and processing time prior to shipping (usually 4 days).
Free shipping (when available); applies to US only

*with a money-back guarantee

Defective returns:
Our return policy differs from than of other online merchants and we encourage customer read it in its entirety prior to ordering.
Defective returns are eligible for warranty repair or replacement service: Within the first 10 days, Discount Car Stereo will replace any defective or damaged part and provide a pre-paid return label (US Customers only). (Pre-paid labels are not issued for other return reasons).
After 10 days of receipt, customer covers return shipping cost, however we cover shipping cost to supplier/manufacturer, and to ship replacement back to you. If original purchase can't be replaced (discontinued etc), we reserve the right to provide a substitute part of higher or equal value. Any claims for missing parts must be made within 7 days of delivery.
We strive to avoid costly returns by providing our customer with as much product information and applications. Click to read the full returns policy page.

Customers who bought this product also bought

Drop items here to shop
Product has been added to your cart

Related products

Customers who viewed this product bought