Is cell phone use while driving banned in your state? Does your 2003-12 GM include a remote player? If YES, the BTH-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 remote CD changer, RSE or XM tuner module (U2K) and free 3 month subscription? If trial period or subscription has ended; the hideaway module is very likely still installed which is good news for those looking to add Bluetooth. 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 an XM module and must therefore have a remote CD changer or RSE (Rear Seat Entertainment). The BTH-GM3x (formerly A2DIY-GM3x) uses the remote CD changer, RSE/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) Audio streaming: (A2DP) to wirelessly play internet music, podcast, turn-by-turn directions and more. (3) XM/RSE/CD changer 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. (4) Built-in USB charger (5V/2.1A) to help keep devices charged while on the road. If vehicle has a remote CD changer or RSE (DVD); select the option from drop-down that closely matches your application. A new 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. After initial pairing, the module (hidden behind the dash) automatically connects upon entering vehicle. The BTH-GM3x is the perfect wireless solution for GM owners without breaking the bank or sacrificing the original radio, remote CD changer, XM subscription or RSE.
» Bluetooth 4.2 support for Hands-free and audio streaming profiles
» 24 bit Audio codec, -95dB SNR
» Requires original GM factory radio, remote CD changer, RSE and/or hideaway XM module
» Auto-pair/unpair upon entering/exiting vehicle
» Stream from Pandora, Spotify, Tune-in, Apple music and more
» Navigation voice guidance on car speakers (GPS app required)
» 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.
» New! Wireless remote for track, volume, play, pause and source switching controls.
» Optional: 6 ft. dash mount USB extension cable (Click install guide below for details)
[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 XM Tuner module (U2K RPO) (See note #2 & #3 below).
2. Compatible vehicles (see drop-down), must have a hideaway XM tuner module with or without subscription. (XM module is not built-into AM/FM radio)
3. Vehicles without hideaway XM tuner module (U2K), RSE or remote CD changer are NOT compatible.
4. The BTH-GM3x connects/installs to the AM/FM radio 12-pin plug behind the dash. (requires radio removal)
5. If XM subscription has expired and vehicle does not have RSE (DVD) or remote CD changer; 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
» Microphone with visor clip on 10 ft. cable x1
» Wireless remote control (33mm) x1
» Remote control battery (CR2025) x1
» Male to male audio cable (3ft.) x1 (With expired subscription only)
» Custom installation harness with separate ground and accessory wires
Optional: 6 ft. dash mount USB extension cable (Click install guide below for details.
Footnotes: [ See drop-down for reference]
* All vehicles must have
XM module (U2K) - with or without subscription, remote CD changer or RSE (DVD).
**The CD changer built-into radio is not external and does not count as an option.
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.
