oil pressure flux

'01 Silverado 1500 4.8 V6 at idle oil pressure fluctuates arounf 40-45 and idle seems rough. Would adjusting idle correct this?

Since no one has replied maybe I should clarify. The OP gauge "flutters" when at idle i.e. a stop light arounf 40 - 50 along with a rough idle. Is this normal?

No its not check to see if you have enough oil in the truck if there iss then check for a leak somewhere if no leak then correct the idle and it should be fine. If the idle is jumping then yes it would cause it to flutter

PLenty of oil, Im going to adjust idle and see...thanks...

No problem