2003 - 2004 - 2005 - 2006 Chevy Suburban & Tahoe GMC Yukon Bose Amplifier. This is for the Bose sound system only! If you do NOT have the Bose sound system, this will not work. Part Number: 10394517. Compatible Part Numbers: 10394517, 15054673, 15054674, and 15267752. This is for a factory OEM Bose Amplifier used in 2003-2006 GMC Yukon and Chevy Suburban & Tahoe vehicles. The amplifier is in good condition as seen in the pictures. The chart above should be used as a starting point only as this unit is being sold as a replacement replacement only and will only work if your vehicle came with this exact part number. This amplifier comes complete with free shipping and is guaranteed to be in 100% working order with a 90 day warranty. This amplifier is being sold as a REPLACEMENT ONLY! If you do not have this exact part number currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, give a GM dealer a call with your VIN and they should be able to provide you with the correct part number.