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Home >> GMC >> 1978 >> Magnavan 5.7L Eng VIN L, Automatic Trans >> Labor Times >> Other Variant >> Engine Mechanical >> Lubrication Systems >> Oil Pump >> Remove, Install, and Overhaul
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Oil Pump: Remove, Install, and Overhaul

WARNING: This page is about the Magnavan 4.8L Eng VIN T, Automatic Trans, which is a different variant/trim than selected.
Applies ToNoteStandard HoursWarranty HoursSkill Level
G3500,In-Line6,Automatic Trans3.3B
Additional Procedure: OIL PUMP: Remove, Install, and Overhaul:
G3500,In-Line6, Where Air Cond interferes add0.70.7B
w/Cruise Control add0.2B
w/Engine Oil Cooler add0.4B
Where Elect Eng System interferes add0.5B
Where Pwr Strg interferes add0.3B