4.3l oil consumption

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    Oil Consumption Question

    Have my Dad's last new truck . . . 87 GMC R1500 with 4.3L . . . only 86k miles. Managed to chase down all the hoses, gaskets, etc suffering from old age and the engine is now 'oil tight' no drips on driveway. Part of the refurbishment included replacing cover gaskets . . . while covers were off...

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