79 C35 454 rear main seal replacement

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3500haulin

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Nov 8, 2021
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Location
Hooper Utah
First Name
David
Truck Year
1979
Truck Model
C3500
Engine Size
454
I searched on here and couldn't find what I was looking for. Does the motor have to be raised to change the oil pan gasket and 2 piece rear main on a 454 1979 C35? My truck is out on my property and I haven't been able to go look at it and I want to order the parts and be ready for what I have to do out there.
 

80BrownK10

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Oct 22, 2019
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Location
Greenwood, SC
First Name
Nate
Truck Year
1980
Truck Model
K10
Engine Size
350
I did it last year on a small block 350. On a 4wd no you can do it all in the truck. On a small block and I would bet on a big block as well there is plenty of space to get the pan off and you can do the rear main seal as well.
 

idahovette

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Aug 7, 2016
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Location
Weiser Idaho
First Name
Perry
Truck Year
1975-1979
Truck Model
K20-K10
Engine Size
350
C35=2WD???.......gonna have to lift it I think??
 

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