ReplacementRadios, one of the largest factory audio/video websites, has branched out!! If you?ve been to our site, you know we have a HUGE selection of OEM radios and compatible accessories. Now we?re offering a few select products here too. Same great ReplacementRadios quality.....in a new location. DETAILS This is a female plug plus an antenna adapter for changing your factory stereo over to aftermarket in select 2000+ GM vehicles. The plug fits over the standard 24-pin GM plug found in the vehicles listed below. The antenna adapter converts the GM plug to the standard motorola style plug used on aftermarket radios. Pigtails of approximately 5 inches are attached to the plug. You will need to add an extra wire (usually red) for switched power and connection of it will need made at the same time. This is necessary because accessory power is controlled through the Data BUS wire on the factory radio, but your aftermarket radio will not be capable of communicating with the Data BUS. So it will need it's own power wire. You may have rear seat audio, CD changer, On-Star, XM radio, DVD, etc. Your aftermarket radio will not be compatible with any of those options, so they will not be retained. **See additional info below.) This style of plug was used on most Class 2 computer-integrated Buick, Chevy, GMC, Oldsmobile, Pontiac and Saturn radios that were approximately 4 3/8 inches tall, starting in 2000. See APPLICATIONS below for examples of vehicles that used the 24-pin plug. Here is a list of GM radio part numbers known to use this plug: 09379051, 09379071, 09391932, 09394129, 09394159, 09394352, 10309457, 10310449, 10310458, 10311741, 10311743, 10315119, 10315120, 10317991, 10317992, 10317993, 10317994, 10317995, 10317998, 10318434, 10318435, 10318438, 10318440, 10319242, 10324040, 10324041, 10329487, 10333460, 10333582, 10333584, 10335223, 10335226, 10346316, 10346320, 10346321, 10346984, 10346985, 10348231, 10348716, 10348717, 10352018, 10352020, 10352021, 10352075, 10356111, 10356114, 10356164, 10357886, 10357894, 10359565, 10359566, 10359573, 10359576, 10359577, 10365415, 10439778, 10439779, 12205499, 12207119, 12207139, 12220939, 12220949, 12239009, 15058225, 15058226, 15058229, 15058230, 15058231, 15074531, 15074532, 15074533, 15074589, 15083394, 15091316, 15091317, 15094273, 15104155, 15104156, 15138488, 15169544, 15169545, 15169546, 15169582, 15169583, 15183816, 15183817, 15184932, 15184933, 15184935, 15195517, 15195518, 15195521, 15195858, 15196055, 15198305, 15198700, 15198701, 15204334, 15204335, 15216905, 15222339, 15223357, 15229287, 15230099, 15234935, 15261533, 15263106, 15295371, 15295372, 15295463, 15762296, 15800000, 15800001, 15804641, 15837848, 15849619, 15850275, 15852020, 15852201, 15862751, 15862755, 15866354, 15878235, 15878236, 15912864, 15913497, 15923710, 15923766, 15927261, 21000913, 21002356, 22669643, 22711910, 22716675, 22716677, 22732927, 25753974, 25818944, 25849389, 25854491, 25854492, 25904568, 25930344, 25998449, 28022765, 93801884. There are many others. However, please email before purchasing if your radio part number or vehicle is not listed. This plug will have the aftermarket standard wire colors, so wire assignment is easily identified on it. (See the color chart in the pictures attached to this listing.) Simply snap this into place over the factory plug and mate up the wires with the like colors on your aftermarket radio harness. One other note: Our supplier sometimes casts the plug itself in a different color plastic. Obviously that has no impact on use. **Please note: use of this plug does not provide for retention of features in the vehicle like door chimes, steering wheel control, OnStar, XM, DVD, etc. You will need to purchase interface modules for your aftermarket radio if you wish to retain features normally controlled by or played through the factory radio. APPLICATIONS Year(s) Make Model Trim Level Additional Info 2005-2007 BUICK LACROSSE ALL TRIM LEVELS ? 2004-2007 BUICK RAINIER ALL TRIM LEVELS ? 2002-2007 BUICK RENDEZVOUS ALL TRIM LEVELS ? 2005-2007 BUICK TERRAZA ALL TRIM LEVELS ? 2003-2006 CADILLAC ESCALADE ALL TRIM LEVELS ? 2003-2006 CADILLAC ESCALADE ESV ALL TRIM LEVELS ? 2003-2006 CADILLAC ESCALADE EXT ALL TRIM LEVELS ? 2003-2006 CHEVROLET AVALANCHE ALL TRIM LEVELS ? 2001-2005 CHEVROLET CAVALIER ALL TRIM LEVELS ? 2004-2012 CHEVROLET COLORADO ALL TRIM LEVELS ? 2005-2010 CHEVROLET CORVETTE ALL TRIM LEVELS ? 2000-2005 CHEVROLET IMPALA ALL TRIM LEVELS ? 2000-2005 CHEVROLET MONTE CARLO ALL TRIM LEVELS ? 2003-2006 CHEVROLET SILVERADO ALL TRIM LEVELS ? 2007 CHEVROLET SILVERADO CLASSIC ? 2004-2006 CHEVROLET SSR ALL TRIM LEVELS ? 2003-2006 CHEVROLET SUBURBAN ALL TRIM LEVELS ? 2003-2006 CHEVROLET TAHOE ALL TRIM LEVELS ? 2002-2009 CHEVROLET TRAILBLAZER ALL TRIM LEVELS ? 2005-2009 CHEVROLET UPLANDER ALL TRIM LEVELS ? 2002-2005 CHEVROLET VENTURE ALL TRIM LEVELS ? 2004-2012 GMC CANYON ALL TRIM LEVELS ? 2002-2009 GMC ENVOY ALL TRIM LEVELS ? 2003-2006 GMC SIERRA ALL TRIM LEVELS ? 2007 GMC SIERRA CLASSIC ? 2003-2006 GMC YUKON ALL TRIM LEVELS ? 2004-2007 HUMMER H2 ALL TRIM LEVELS ? 2005-2009 HUMMER H3 ALL TRIM LEVELS ? 2003-2008 ISUZU ASCENDER ALL TRIM LEVELS ? 2002-2004 OLDSMOBILE BRAVADA ALL TRIM LEVELS ? 2002-2004 OLDSMOBILE SILHOUETTE ALL TRIM LEVELS ? 2001-2005 PONTIAC AZTEK ALL TRIM LEVELS ? 2001-2005 PONTIAC GRAND AM ALL TRIM LEVELS ? 2005-2009 PONTIAC MONTANA ALL TRIM LEVELS ? 2005-2009 SAAB 9-7X ALL TRIM LEVELS ? And MANY others. Please see the Compatibility list provided at the top of the listing and/or email with questions. SHIPPING, HANDLING RETURNS Shipping cost is based on weight and zip code. This site does the figuring, not us. If you feel their calculation is high, you might be underestimating the package weight and/or current shipping costs from our zip code (62401) to yours. Please don't ding us for shipping in the ratings, as we have no control over ever-increasing carrier rates. We will enter a tracking number into your order details here on the site. They will email it to you if your notification preferences are set correctly. A signature is not typically required. If you are not home to receive the package, it will most likely be left at your door. Please monitor it's progress and arrange to collect it when it arrives. This site provides a section/tab in each ad for Shipping information. We encourage you to check that section for prices, methods, time-frames, etc.