2009 Chevrolet Avalanche Transponder Key B111PT

GM Part Number : 23372322
Replaces Part Numbers : 15286816, 15824471, 15871575, 15871576, 15898567, 15921351, 19177418, 20871094, 20871095, 20871320, 20985619, 23223178, 23223179, 23223180, 23223181, 23223182, 23223183, 23234400, 23234896, 23240024, 23240428, 23258900, 23267471, 23277037, 23318166, 23322097, 23322099, 23326447

This transponder key is used on Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac and Saturn vehicles that call for B111-PT keys which use the circle plus chip (46 Philips Encrypted). When you receive the key, have a locksmith cut the key to work your vehicle then follow the procedure below to add the new key.