Quote Originally Posted by truckinL33 View Post
Great oil pressure at ''off'' . I'm leaning towards you needing a new instrument cluster. Seeing as you have an '04, you're prolly gonna need to go to a dealership and have install one. You have to do this because, they need to be programmed '03 and up.
Even if you do get one at the dealership, only corporate HQ can do the work on the clusters. The one in my '04 'Burban stripped the gears. The stealership had it for two weeks (and we had a crappy Montana rental from Enterprise RAC) while they sent the cluster back to Detroit (or where ever) to get it fixed. They said they were not allow to touch the things other than to pull them out. It was all covered under warranty, but it still sucked not having the vehicle.