GM SIRIUS Connect SIRGM1

Do you have a 2003 or newer GM equipped with XM but would rather have SIRIUS? The GM Sirius Connect allows you to seamlessly convert your XM equipped GM Stock Vehicle Stereo to SIRIUS. In most cases functionality will be the same after installation. Your vehicle may still be compatible even if it didn't come with XM pre-installed. For full compatibility, look in the Compatibility tab.

If you can not find your vehicle on the compatibility tab and you have a later model GM vehicle, refer to the SIR-GM2L.

Features:

• Swap out or install Sirius in many Sat. Ready GM Vehicles
• Maintain full factory features such as steering wheel control and artist and song display

Includes:

• SIRGM1 Tuner/Translator
• T-Harness
• Power Connector
• Magnetic Vehicle Antenna
• Instruction Manual

 

COMPATIBILITY, SPECS AND DOCS

Cadillac_CTS_GM1.pdf
SIR-GM1-Install-Manual.pdf
SIR-GM1-Compatibility_012508.pdf

Radio Specs:

Operational Frequencies:

Satellite: 2322.293/2330.207 MHz

Terrestrial: 2326.250 MHz

Power Requirements: 11-16 Volts DC

Chassis Size: 126.75mm x 125.75mm x 34.75mm (WxHxD)

Antenna Type: Mini-Magnetic

Antenna Cable Length: 21' (single micro-cable)

Connector Type: SMB (Right-Angle)

Audio Output: 1.4V rms (Fixed)

Included Cables: T-Harness Interface Cable

                      Power Harness with in-line noise filter

Compatible with the Following GM Vehicles:

Buick

• 2005-2006 Allure (must have Factory Satellite Connection Present)
• 2004-2005 LeSabre (must have BAND button)
• 2004-2007 Rainier (must have BAND button)
• 2003-2007 Rendezvous (must have BAND button)
• 2005-2008 LaCrosse (must have BAND button)
• 2005-2007 Terazza (must have BAND button)

Cadillac

• 2004-2007 CTS (must have BAND button)
• 2003-2006 Escalade/EXT/ESV (must have Factory Satellite Connection Present)
• 2003-2005 DeVille (must have Factory Satellite Connection Present)
• 2004-2006 SRX (must have Factory Satellite Connection Present)
• 2005-2008 XLR (must have Factory Satellite Connection Present)

Chevrolet

• 2003-2006 Avalanche (must have BAND button)
• 2007 Silverado Classic (Old Body Style, must have BAND Button)
• 2004-2005 Blazer (must have BAND button)
• 2003-2005 Cavalier (must have BAND button)
• 2005-2008 Colorado (must have BAND button)
• 2005-2008 Corvette (must have BAND button) * Please note, because of the Corvette's fiberglass body, magnetic antenna placement can be difficult. If your corvette has an XM antenna pre-installed, we would strongly recommend the use of XM to SIRUS Antenna Adapter GM. Most Corvettes will use the dual input adapter but please double check in case your vehicle differs.
• 2005-2006 Equinox (must have BAND button)
• 2003-2005 Express Van (must have BAND button)
• 2003-2005 Impala (must have BAND button)
• 2003-2005 Monte Carlo (must have BAND button)
• 2004 S-10 (must have BAND button)
• 2003-2006 Silverado/HD (must have BAND button)
• 2004-2006 SSR (must have BAND button)
• 2003-2006 Suburban (must have BAND button)
• 2003-2006 Tahoe (must have BAND button)
• 2003-2008 Trailblazer (must have BAND button)
• 2005-2008 Uplander (must have BAND button)
• 2003-2005 Venture (must have BAND button)

GMC

• 2005-2008 Canyon (must have BAND button)
• 2003-2006 Denali/Denali XL (must have BAND button)
• 2003-2008 Envoy (must have BAND button)
• 2004 Jimmy (must have BAND button)
• 2004 S-15/Sonoma (must have BAND button)
• 2003-2005 Savana Van (must have BAND button)
• 2003-2006 Sierra/Sierra Denali (must have BAND button)
• 2007 Sierra/Sierra Denali (Old Body Style, must have BAND button)
• 2003-2006 Yukon/Yukon XL

Hummer

• 2004-2006 H1 (must have BAND button)
• 2003-2007 H2 (must have BAND button)
• 2006-2008 H3 (must have BAND button)

Isuzu

• 2003-2008 Ascender (must have BAND button)

Oldsmobile

• 2003-2004 Alero (must have BAND button)
• 2003-2004 Bravada (must have BAND button)
• 2003-2004 Silhouette (must have BAND button)

Pontiac

• 2003-2005 Aztek (must have BAND button)
• 2003-2005 Bonneville (must have Factory Satellite Connection Present)
• 2003-2005 Grand Am (must have BAND button)
• 2004-2008 Grand Prix (must have BAND button)
• 2003-2005 Montana (must have BAND button)
• 2005-2006 Montana SV6 (must have BAND button)
• 2003-2005 Sunfire (must have BAND button)
• 2006 Torrent
• 2004, 2007-2008 Vibe [2005-2006 not compatible] (must have BAND button)

Saab

• 2005-2007 9-7X (must have BAND button)

Saturn

• 2005-2007 Relay (must have BAND button)

WARNING, VIDEO AND FAQ

Notes:

• Some Cadillac CTS vehicles require a modification to the included Factory SDAR harness to improve audio performance.  Please check the specs tab or click here for more documentation.
• The tuner on this unit is NOT Best of XM compatible
  

Q: My car is not listed on the GM SIRIUS Connect compatibility list, but has a BAND button. What are the chances that this will work with my vehicle?
A: The GM SIRIUS Connect compatibility list includes all vehicles that are known to work with this unit. If your vehicle is not listed, it more than likely will not work.

Q: Can I use the GM SIRIUS Connect with the stock GM XM Antenna?
A: This can be done if you use one of our GM XM Antenna to SIRIUS adapter cables. The single antenna adapter is here, and the dual adapter can be found here.

Q: If my GM vehicle isn't listed here do I have any other options?
A: If your vehicle is a newer model, the SIRGM1 is not compatible with most late model GM vehicles. The updated SIRGM2L covers many of these vehicles.