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2003 gm 2500hd gauges

Discussion in 'Trucks and Trailers' started by rcslawncare, Dec 30, 2009.

  1. rcslawncare

    rcslawncare LawnSite Bronze Member
    Messages: 1,684

    Bought a new gauge cluster off eBay last year, the oil pressure gauge went out last week. From a dead resting position, when I turn the ignition on, it raises a little to the zero psi mark, but never functions. The question is, it it the gauge or the sending unit. I just didn't want to have to bring it in to the dealer if someone knew or this happened to them! Thanks for any help you can!! It is a gas engine also.

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