Vehicle Fitment Compatible with Chevy Equinox (2010-2019), Impala (2016-2019), Sonic (2012-2017)Compatible with GMC Terrain (2010-2019)Compatible with Buick Encore (2014-2018) Technical Specifications FCC ID OHT01060512 OE number 20873622, 20835400, 20873620 Package includes 1 New Complete remote Programming Self Programming Instruction available Programming Instructions NOTE: You must have one existing, working key for this procedure to work, If you do not have an existing key, it must be programmed by an automotive locksmith or dealership. Insert the original, already programmed key in the ignition, Turn key to the ON position, wait for the security light to turn off. Some vehicles require you to start the engineTurn key to OFF position and remove the key Insert the key to be programmed and turn to ON position, You must do this step within ten seconds of removing the original keyWait for the security light to turn off. If your vehicle does not have a security light, wait approximately ten minutes to make sure the key has been programmedRepeat all steps for any additional keys to be programmed Check Out Similar Keys Regular Flip Key Regular Flip Key Regular Flip Key Regular Flip Key Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 3.6 out of 5 stars 34 4.1 out of 5 stars 44 4.1 out of 5 stars 80 3.6 out of 5 stars 75 Price — no data $34.00$34.00 $30.80$30.80 $34.00$34.00 Type: Flip Key Flip Key Flip Key Flip Key Push Button Model Key Push Button Model Key Buying Options Buying Options Customer Reviews 3.9 out of 5 stars 8 3.9 out of 5 stars 8 Price — no data — no data Type: Proximity PEPS Proximity PEPS