SILVERADO 1500 PICKUP 14 (cluster), MPH (US market), enhanced display opt UDD, ID 23223542. SILVERADO 1500 PICKUP 14 (cluster), MPH (US market), enhanced display opt UDD, ID 23250225. SILVERADO 1500 PICKUP 14 (cluster), MPH (US market), enhanced display opt UDD, ID 23259637.