1976 with a 4.8 LS swap info

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eskimomann209

Full Access Member
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Jan 9, 2019
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Location
Modesto
First Name
Marcus
Truck Year
1973
Truck Model
C10
Engine Size
5.3
The harness isn't bad to do yourself if you have the patience and can deal out about 6-8 hours of your time. If not, ask around to see if someone in your area does them. If they do, they'll prolly throw in removing the VATS for you in the "bundle". Locally I've seen anywhere from $250-$300 for the wiring harness/VATS removal with you providing the harness.
I did mine and have done a few others, my recommendation was more for someone that feels overwhelmed by the task. I have seen too many people quit a project because of the wiring.
 

Camar068

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Supporting Member
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Feb 5, 2014
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Location
Kentucky
First Name
David
Truck Year
1986
Truck Model
K10/LM7 5.3/4L60e/np208/3.73/32"
Engine Size
10 yrs Air Force
Totally agree. We've got a few people around that do them and thought at least look locally as well to help support them. My local guys have given me some good info free of charge.

No harm meant :)
 

Branktm

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Feb 13, 2020
Posts
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Location
Boise
First Name
Brandon
Truck Year
1976
Truck Model
K15 Sierra Grande
Engine Size
383
Found a 350, will need to be rebuilt, it has a casting number of 14010207. From what i see its a 80-85 350 with a 2 or 4 bolt main. Still doing some more research on it.
 

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