Make sure your old key is FCC ID: L2C0007T DELPHI:10335582-88 CANADA:34321021779 Please compare the size and shape with your old key prior to purchase This is only one replacement blank key remote case ,no Transponder in it,it is used to replace your or original key shell when it have broken or Wear and tear. Item Notes: 1. 3 Buttons Lock Unlock And Panic 2. This is just a Key Cover shell, there is NO interior (remote/electronics/transponder chips) inside. 3. Best replacement for broken or worn remote shell, or great for an additional remote(The electronic panel isn"t included,You have to purchase extra one and program it by a locksmith or dealer). 4.Just take the internal electronics panel and battery from your original remote and place them to our key shell, then you are ready! There"s no programming needed.If you want an additional remote,you should purchase another panel and program it by a locksmith/dealer. 5. Please be certain that this is the proper key for your vehicle Work with: 2004-2010 Chevrolet Colorado 2004-2010 GMC Canyon 2006-2009 Hummer H3 2006-2008 Isuzu i-290 2006-2008 Isuzu i-370 Package Include: 1x 3 Buttons Keyless Remote Replacement Case 1 x cross screwdriver