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A2D-GM3x Music Streaming module for 2003-12 GM with XM Module (U2K)

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Back in stock by: Feb 10, 2023

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  • $79.98
Market price: $119.95, you save $39.97
The A2D-GM3X is sold out but our A2D-GM3 is available and provides the same functionality.
Score: 4.82 (votes: 11)
Reviews: 1
  • Net weight
    0.99 lbs
  • Part Number
All you need is an XM module (U2K code) in order to stream applications in 2003-12 GM car, trucks and SUV's.

Press radio "BAND" button to switch between FM1, FM2, AM, XM1 and XM2; if XM1/2 appears your vehicle supports our A2D-GM3x music streaming module, but If only FM and AM bands are displayed; this module, sadly will not work. The A2D-GM3x module connects to the XM module usually behind glovebox (trunks, SUV's etc.) or trunk (sedans) and allows users to pair smart device to thenstream internet music services, turn-by-turn directions, audio books and more on the car audio system. When in the mood for XM (if subscribed); simply un-pair or disable Bluetooth on smart device and enjoy your XM lineup as customary. This clean solution leaves no wires or clutter on or around the dash and is a welcome addition for GM owners with XM module (U2K package) with or without subscription. (if subscribed, the service remains fully operational)
» Supports 44.1kHz ADC, 96kHz DAC music streaming. Not for hands-free calls
» Bluetooth 3.0 (Expired XM subscription) or Bluetooth 5.0 (Active XM subscription)
» Quick and easy connection to XM module in less then 20 minutes (AM/FM radio removal not required)
» Auto-pair/un-pair upon entering/exiting vehicle.
» Enjoy Apple music, Pandora, Spotify, turn-by-turn directions and more
» Does not interfere with ability to play XM (if subscribed)-- See drop-down menu options.
» Optional: smart device remote control
[Please read all requirements, warnings and installation guide prior to purchasing]
1. Works in 2003-12 GM Class-II vehicles listed in the drop-down with U2K package (XM module) subscribed or not subscribed.
2. Vehicle must have an XM module box with or without subscription. (Select from options in drop-down).
3. Press the "BAND" button to cycle AM/FM/XM. If only AM/FM is displayed, this module is not apply to your vehicle.
4. The A2D-GM3x connects/installs at the XM module in remote location. (AM/FM radio removal not required) - Click installation guide link below for possible XM module location.
5. Applies to vehicles with XM module. Won't work if XM module is missing. Don't ignore this warning!!
6. If XM subscription has expired but plan to renew at a future date, you must purchase "Subscribed" version of this module otherwise XM will not play upon renewal.
» Main Unit x1 (3.2" L x 2.2" W x 1.2" H)
» Accessory power wire x1 (5 ft.)
» Optional smart device remote control (Click installation instructions link below for details)

Avoid costly returns. Please read these Installation instructions and Frequent Asked Questions prior to ordering.

* CTS XM module is located on rear shelf (next to subwoofer) or purchase our A2D-CTS which connects to AM/FM radio.

1. Requires XM module to work-- subscription is optional (See options in drop-down menu)
2. Supports music streaming only. Does not support Hands-Free calls. (See our A2DIY-GM3x)
3. This module does not ship same day. It must first be assembled (built) after which it is then shipped using shipping method selected at checkout.

Printed instructions not included in shipment but available here in digital form:
View, print, download Installation instructions

Defective returns:
Our returns policy differs from than of other online merchants and we encourage everyone to read the returns policy page 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 reasons).
After 10 days of receipt, customer covers return shipping cost, however we cover shipping cost to supplier/manufacturer, and also the cost to ship 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 return policy page.

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, follow the checkout link, fill 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 or visit our Frequent ask questions page).
Our family owned and operated specialty store makes every effort to get your order processed and shipped at soon as possible; but because 92% of our offerings are custom built, additional time (usually 2-4 working days) is required after which time your order will ship using shipping method selected at checkout. Products requiring assembly includes this assembly logo and a warning message at the end of product description.
Paying for a faster delivery method (e.g. Express mail, Priority mail etc.) for parts requiring "assembly" will not speed up assembly time; however, it does speed up delivery time.
Delivery time for in stock products requiring assembly= Assembly time (2-4 working days) + transit time (your shipping method).
Example: Order our very popular Jaguar Bluetooth A2D-JAG98 module and choose "USPS Priority Mail (2-4 days) shipping. Expect delivery 5-7 business days after order placement.
Please contact us first regarding time sensitive deliveries.
Parts not requiring assembly or customization (off-the-shelf), usually ship within 24 hours.
Tracking information is sent to your email upon labeling. Customers accounts are 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 these are delivered to most states after 2-7 working days.
International orders require additional paperwork and processing time (3-4 days) prior to shipping.
Free shipping (when available); applies to US only

*with a money-back guarantee

USA/Canada: 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.
Customer billing information (first name, last name, billing address, and credit card information) must be entered exactly as it appears on credit card statement otherwise transaction will decline. Once order is placed a pending authorization (not a charge) will appear on your account and removed within 7-10 business days or once authorization has been charged and order shipped.
International: Select PayPal to pay with card. International credit cards are NOT accepted unless registered through PayPal. Click here to learn more about PayPal.
All prices are in U.S. dollars. The actual price charged to International customers is subject to the exchange rate applied by PayPal.

Customer reviews
Average rating:
4.82 (Votes: 11)
Rating of votes (11)
Please sign in to add review
  • J. Burkhart
    Jan 8, 2019, 03:58 PM
    Purchased this item for my teenage son's Sierra. Had it in 2 days. Installed in 15 minutes. Works very well. Thank you!
    A2D-GM3x Bluetooth Audio Streaming Adapter for select GM with XM Tuner Module.

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