Who sais full size american trucks are not fuel efficient?

[class67]

https://static1.pt-content.com/images/noimg.gif

I think that I may have a gauge problem....lol
(sorry for the bluuur but I was drinving when I took this pic)

[cheapthrillz]

Or a super tall gear lol!

[T_Raven]

So wait...........which gauge is wrong? Please tell me it's the tach and you were really doing 110 lol

[protour_chevelle]

My 2008 did a similar thing. But my tach went south. Never seen a diesel spin to 5400 before haha

[CarlC]

Not uncommon. I just repaired all of the gauge cluster stepper motors yesterday afternoon in my wifes '05 Silverado. It's super easy, takes about an hour if you're handy with soldering iron, and the cost is around $35.

http://www.fullsizechevy.com/forums/general-discussion/tech-articles-two/254501-03-06-instrument-cluster-stepper-motor-replacement.html

[class67]

Thanks for the link, Carl....mine is an 05 as well...

[Andrew McBride]

My 03' Z71 and my fathers duramax had the same problems. I sent mine off to a guy and it was $150. I really never thought about trying to fix them myself.

The dealer cost to fix this was over $500