Shop by Category

A2DIY-GM3x Bluetooth Hands-free for 2003-12 GM with RSE and/or XM Module

Only 1 left. May require assembly*)
  • $129.98
Market price: $149.95, you save $19.97
Bluetooth hands-free & streaming add-on for Class-II with RSE and/or XM module.
Restrictions apply. Please read entire description, warning, assembly time and install guide prior to ordering.
Score: 5.00 (votes: 1)
No reviews.
  • Net weight
    1 lbs
  • Part Number

Is cell phone use while driving banned in your state? Does your 2003-12 GM include RSE and/or XM module? If YES, the A2DIY-GM3x is for you!
Did you know mostly all 2003-12 GM Truck, cars and SUV's from this era were factory equipped with a hideaway XM module (U2K) and free 3 month subscription? Your trial period or subscription may have ended but the hideaway module remains in vehicle which is good news for those wanting to install this Bluetooth kit. The XM module is a metal box found in a remote location (not built-into AM/FM radio) and for verification simply press the radios "BAND" button repeatedly until XM is displayed; if only AM, FM is displayed, vehicle does NOT have required XM module and therefore not compatible with this module. This module also works in vehicles with RSE (Rear seat entertainment/DVD). The A2DIY-GM3x uses the DVD/XM radio port for (1) Hands-free calls: (HFP) which is not only less distracting than trying to juggle a phone while steering but also the only legal way to do it in many states. (2) Music streaming: (A2DP) to wirelessly play internet music, podcast, turn-by-turn directions and more. (3) XM retention: XM subscribers retain their subscription; however, If not subscribed (expired); an AUX input jack is provided to which users can connect and play portable audio devices including MP3 players, iPods etc. Vehicles with RSE (DVD) must select "RSE" option otherwise DVD audio will be lost. A new media remote control allows users to control select functions on their smart device including changing tracks, adjusting volume, ending calls and more while keeping eyes on the road. An Optional USB Type-C charging kit is available to keep devices charged while on the road. After initial pairing, the module (hidden behind the dash) automatically connects upon entering vehicle. The A2DIY-GM3x is the perfect wireless solution for GM owners without breaking the bank or sacrificing the original radio, RSE or XM subscription.
» Bluetooth 4.0 A2DP Profile and Hands-Free Profile (HPF)
» 24 bit Audio codec, -95dB SNR
» Requires original GM factory radio, RSE and/or hideaway XM module
» Auto-pair/unpair upon entering/exiting vehicle
» Stream from Pandora, Spotify, Tune-in and more
» Navigation voice guidance on car speakers (GPS app required)
» Stream from music sites such as Pandora, Spotify, Apple music
» Adaptive electric condenser cartridge high sensitivity, low impedance, anti-noise microphone
» Connects directly to 12-pin socket on the back of the headunit (radio). Does not fit/connect at XM module location.
» Optional USB type-C charging kit to keep devices charged while on the road
[Please read all requirements and warnings below prior to purchasing this part]
1. Compatible with select 2003-12 GM Class-II vehicles listed in drop-down with RSE (DVD) and/or U2K (RPO) (See note #2 & #3 below).
2. Vehicles must have hideaway XM module with or without subscription. (XM module found in remote location and is not built-into AM/FM radio)
3. Vehicles without hideaway XM module or RSE (DVD) are NOT compatible.
4. Connects to the 12-pin socket on radio (requires radio removal)
5. If XM subscription has expired and vehicle does not have RSE (DVD); an AUX input jack is provided to which users may connect and play portable audio devices.
6. Text or phone number display, control from radio buttons etc. is NOT possible. Use included remote control and/or phone buttons/display
» Bluetooth module (3.5" x 2.6" x"1) x1
» New! Bluetooth remote control with steering wheel holder x1
» Microphone with visor clip on 10 ft. cable (MIC-4) x1
» Male to Male 3.5mm audio cable (3 ft.) x1 (Expired subscription only)
» Custom installation harness with separate ground and accessory wires
» Optional USB Type-C charging kit (Click installation instructions for details)

Footnotes: [ See drop-down for reference]
* All vehicles must have XM module(U2K) - with or without subscription and/or RSE.

Avoid costly returns. Read your INSTALL GUIDE including frequently asked questions prior to ordering!

1. Factory radio display and buttons (except volume) do not apply. Use audio device built-in controls or included remote control.
2. This kit does not ship same day. It must first be assembled (built by hand) 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 so we encourage everyone to read the returns policy page it in its entirety prior to ordering.
Defective returns 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 as much product description, exceptions, requirements, pictures and application possible. Click to read the full return policy page.

Gone are the days when customer needed to call or email to obtain shipping rates. At Discount Car, shipping rates are automated and calculated in real time and dependent on cart contents, weight and destination.
To determine applicable shipping for:
- Proceed to checkout.
- If already signed in; select address from address book or if new or wish to remain anonymous; enter shipping address.
- Select from available shipping methods
Online shipping calculator provides real time rates and shipping methods.
We ship throughout the USA, Canada and select international destinations (Click country drop-down in checkout page for current listing or visit our Frequently asked questions page).
We are a family owned and operated specialty car stereo and accessory store and as such every effort is made to get your order processed and shipped at soon as possible; but because 95% of our offerings are made to order (not sitting on shelf collecting dust). Additional time (usually 2-4 working days) is required after which time orders are shipped using shipping method selected at checkout. Products requiring assembly includes this graphic in addition to warning messages at the bottom of product description page.
Paying for a faster delivery method (e.g. Express mail, Priority mail etc.) for products requiring "assembly" does NOT speed up assembly (built by hand) time; however, it does speed up delivery time after shipment.
Delivery time for in stock products requiring assembly= Assembly time (2-4 working days) + transit time (shipping method).

Por ejemplo: Order our very popular AUX-GM3x GM aux cable and select "USPS Priority Mail (2-4 days) nationwide; expect delivery between 5-7 business days after order placement.
Please contact us first regarding time sensitive deliveries.
Items not requiring assembly or customization (off-the-shelf), usually ship within 24-hours and includes this graphic.
Tracking information is emailed upon labeling. Customers accounts are also updated at the same time. All customers (with or without accounts) are able to check order status online which displays the same details available to our staff.
Except for Priority Mail Express® (Overnight Delivery*), USPS delivery times for Priority Mail® and USPS Ground Advantage™ are estimates and are not guaranteed; however ship time to most states is between 2-7 working days.
International orders require additional paperwork and processing time (6-10 days) prior to shipping and due to many factors (custom inspections, carrier changeovers etc. ) we care not able to determine delivery times .
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, 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 after being 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.
Important notice regarding shipping to alternate (non-billing) addresses: Shipping to non-billing address is no longer allowed, unless proof of card ownership is provided. Any and all customers shipping to non-billing address will be contacted by email to provide additional proof.

Customer reviews
Average rating:
5.00 (Votes: 1)
Rating of votes (1)
This product has been rated but not yet reviewed. Be the first to leave a review/comment
Please sign in to add review

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