Looking for opinions on seafoam use in these old trucks...

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Catfish26kc

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Dec 30, 2023
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Location
Bucyrus ks
First Name
Joe knight
Truck Year
1986
Truck Model
Gmc sierra classic c2500
Engine Size
454
Looking for thoughts, opinions and general information on seafoam usage. I've never used it and kinda wanna know some thoughts on it. Kinda bored waiting on my Chiefs to try for another championship!
 

PrairieDrifter

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North Dakota
First Name
Mason
Truck Year
84,79,77,70,48
Truck Model
Suburban k10, bonanza k10, c30 C&C, c10, gmc 1/2ton
Engine Size
350, 350, 350, 350, 350
Use it in the tank. Dump it down its throat. A little in the oil before an oil change. All good uses, all clean differently.
 

Grit dog

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Washington
First Name
Todd
Truck Year
1986
Truck Model
K20
Engine Size
454
@Catfish26kc
If that C20 runs as good as it looks then, idk why you’d want or need to.
Fuel stabilizer maybe, but unless you’re trying to cure a problem why would you use it?
 

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