3 MONTH WARRANTY!!! CD RADIO WITH 3.5mm AUX / MP3 INPUT AND PLAYS MP3 CD'S. WORKS WITH ONSTAR / STEERING WHEEL CONTROLS AND XM READY (You must have XM Satellite Radio currently in your vehicle in for XM to work - it is a separate module that connects to the radio) Will work with all factory options except for USB - This radio has the 3.5mm round input on the front of the radio but if you have a separate USB port in your vehicle you will lose that function. If you need the USB option we have that available for an additional $25 ~ UNLOCKED Programmed to your VIN# you must include your VIN# so we can pre-program it~ (plug and play as long as you send us the VIN# of your vehicle) (This radio will not show "Locked" once you plug it in. We unlock the radio before we ship it to you to save you the hassle cost of taking it to the dealer!) Email or call us with any questions. Questions? Click the "contact seller" link or at 1-8OO-881-82O7 CD RADIO COMBO WITH MP3 CD PLAYER 3.5mm AUX INPUT FOR YOUR IPOD/MP3 PLAYER ~~~~WARRANTY~~~~ ~FACTORY OEM REPLACEMENT~ THIS RADIO IS READY TO INSTALL!! It's Guaranteed To Work Perfectly!! GM INTERCHANGE: 20935117, 20935121, 20835116,25980654,25941141, 20935118 + Many others Fits: FITS MANY 2007-2008 - 2009-2010-2011-2012 GMC ACADIA vehicles. (will not work if you have the dvd player in your radio currently) Please verify on compatibility chart above or call /email us with questions : This stereo is a new radio and it is guaranteed to work perfectly. The radio will be pristine perfect and will work for years of enjoyment!!! This radio is loaded with features including a single cd player that plays both burned cd's (CD-R's) Mp3 formatted cd's. (That's right, it has both an aux port for your mp3 player and can also play cds with Mp3 formatted tracks on it along with burned and factory cd's) This has front Aux input jack for your portable Mp3 Players/IPod's but if you have a separate USB port in your vehicle you will lose that function. There is a 20% restocking fee on all radios returned for a refund. In the very rare event that you experience a problem the warranty will be for a repair or replacement. There is a 3 month Warranty. This unit is in pristine perfect condition. *This radio is unlocked and ready to plug and play. The radio will "NOT" say "LOCKED" when connected. The radio also has the capability to hook up a factory oem XM receiver unit. If your vehicle already has XM this will work with your XM. If you have any questions feel free to email us. PURCHASE WITH CONFIDENCE, THIS ITEM WILL ARRIVE PACKAGED VERY WELL. We will ship the stereo out same day as it is paid for. (Excluding Saturday and Sundays) THANKS FOR YOUR INTEREST!!!! SquareTrade squaretrade warranty v2.0 International Buyers ? Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.