Partsam 8pcs T10 194 Blue LED + 16pcs T5 74 LED Bulbs w/Sockets for 1994 1995 1996 1997 1998 GMC C1500 Instrument Panel Lamps Interchange Part Number T10 168 194 2823 2825 2827 W5W 100% brand new ,never used and installed good quality Manufacturer Part Number :T5 74 17 18 37 70 73 79 85 86 2721 T5,T10 T5 74 17 18 37 70 73 79 85 86 2721 Blue LED Type Applications:Instrument panel,Gauge Cluster,Speedometer