0w20 semi synthetic oil
GM specifies semi synthetic oil. Can I use
full synthetic? It's a 5.3 engine.
GM specifies semi synthetic oil. Can I use full synthetic? It's a 5.3 engine.
2016 GMC Sierra 1500 SLT Double Cab 4WD
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Maintenance & Repair
could a oil sending unit be cause
1995 GMC Sierra 1500
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Maintenance & Repair
2003 GMC Sierra SLE - Oil pressure reaches upwards of 60 PSI when engine is running and cold. Comes down slightly (40-45) when warm. Is that normal? I am new to this truck, and don’t want to risk ...
2003 GMC Sierra 1500 SLE 4WD Extended Cab SB
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Maintenance & Repair
Just change my oil pressure sensor and on idle it’s at 20 when I hit different rpms it changes from 25-40 it varies it’s not on one specific number like it was before I changed it. Does any one kn...
2009 GMC Sierra 1500
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Maintenance & Repair
My oil pressure stays idle on 45, but when I step on the gas it goes up on the gauge to around 60 and then back down to 45 when I release my foot off the gas, is that bad?
1999 GMC Sierra 1500
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Maintenance & Repair
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