Instrument Cluster Bulb Replacement for Chevrolet Chevy C Cab/Chassis HD (GMT 400) 2006

1. Remove the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console.
2. Remove the bulb and the base assembly by turning the bulb one-half turn to the left.

1. Insert the bulbs into the cluster by inserting the socket and bulb assembly and twisting the assembly to the right.
2. Install the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console.