WILL REQUIRE PROGRAMMING. Vin number 1D7HU18N76S552711 . OEM Ignition module. Replaces part numbers 5026221AP, 5026221AH, 5026221AJ, 5026221AK, 5026221AL, 5026221AM, 56040659AJ, 56040659AI, 56040659AH, 5026221AG, 5026221AI, 5026221AO, 5026221AN, 56040659AG, 5026221AF. For 06-08 1500. 06-09 2500. 06-10 3500 4500 5500.