You are able to program this 2010 CHEVROLET TAHOE keyless entry remote by yourself using the simple programming instructions we send with the remote. They are very easy for the average customer to follow without any automotive experience. If you are having problems with programming a 2010 CHEVROLET TAHOE , you can call our technical support line for help. This keyless entry remote comes with Brand new battery and is tested for functionality before sending. The numbers on the back of your remote should read 25839476, and have 5 buttons with remote start.