I have noticed in recent weeks the odometer indicator on my gauge cluster is getting dim. So dim that in bright sunlight it can hardly be seen. At night and in dim outside light it is ok. I have noticed at night when I first start the truck the odometer is very bright, but as soon as I adjust the brightness of the cluster it immediately drops in brightness. It does dim with the other parts of the cluster, but it will never come back to the initial brightness.

Any idea of an easy fix for this or am I looking at a replacement cluster?

When towing I use the Manual mode a lot and this indicator is so dim during the day I have a hard time seeing the gear numbers.