Most vehicles are programmable and some are not.  See description to know if this
remote comes with programming instructions for your vehicle.
Technical Specs

Current GM Part Number: 20935331
Old GM Part Numbers: 20833562, 10337867, 15859331, 15912860
FCC ID: OUC60270 or OUC60221
Freq: 315 MHz
LED: None
Buttons: 5 (Remote Start, Lock, Unlock, Trunk, Panic)
 
Works On:
2006-2010 Buick Lucerne w/ remote start*
2006-2007 Cadillac DTS w/ remote start*
2006-2010 Chevrolet Impala w/ remote start*
2006-2007 chevrolet Monte Carlo w/ remote start*
2010 Pontiac Solstice**
2009-2010 Saturn Sky w/ RPO codes M82 and ATG**
 
*These vehicles are onboard programmable and programming instructions are included
with the remote.
**These vehicles are not onboard programmable and programming instructions are not
included with the remote.  You'll need an automotive locksmith to program your vehicle
to accept the remote.
SOME VEHICLES ARE AND SOME NOT SEE THIS WEB PAGE FOR MORE INFORMATION
http://www.programyourremote.com