YITAMOTOR 2 X Replacement Key Fob Keyless Entry Remote Control Transmitter Compatible for GMC Chevy LHJ011 FITMENT- FCC ID: LHJ011. Replaces P/N: 21997127. For IC/Other: 10377295, 10377295, 15132197, 15132198, 15186200, 15186201, 15186203, 15186209, 22730827. REPLACEMENT- Complete keyless remote with electronic board and battery. New, never used replacement part. PROGRAMMING- Certain models are self-programmable, others require dealer or auto locksmith programming. INSTRUCTION- Enter the year, model and make on http://freeremoteinstructions.com, http://www.keyfobprogram.com, http://www.programyourremote.com, programming steps will be listed for you. NOTE- Please check if your remote self-programmable or requires dealer/ locksmith programming. LHJ011 21997127 10377295, 10377295, 15132197, 15132198, 15186200, 15186201, 15186203, 15186209, 22730827.