oil pressure denali 2005

  1. DenaliReyes

    Might be my worst nightmare.... low oil pressure, tick noise after 75+mph

    So... 2005 Denali XL 6.O Vortec 211k miles I have been searching and I might have a problem with my engine losing pressure through either rear main seal leak, plugged oil pick up tube, broken gasket or bad oil pump. I bought this truck from texas at 207k miles. Drove it to michigan, the first...

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