86 K10 5.3 swap

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Camar068

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1986
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K10/LM7 5.3/4L60e/np208/3.73/32"
Engine Size
10 yrs Air Force
Will this tank fit the passenger side on a K10? I like the price....and it's 20 gallons. It's listed on Amazon and RockAuto to fit a 87 V10.

https://www.amazon.com/Spectra-Premium-GM1C-General-Motors/dp/B000C7W1KS/ref=sr_1_11?s=automotive&ie=UTF8&qid=1484019772&vehicle=1987-47-501-440-29-31-8-8-4572--3-2-1045--8-0&sr=1-11&ymm=1987%3Achevrolet%3Av10&keywords=fuel+tank

Going to read up on the 30 gallon tank mod. Problem is I need to have the LS done in a week. Hmm.....I guess I could do the tank mod before hand and still plan a week to drop the LS in.
 

crazy4offroad

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350/SM465/NP205
Standard tank for SWB is 16 gallons. That one looks shallower so it may be for a LWB. You can get a 25 gallon blazer tank as well as 32, I was getting into it until the weather turned bad.
 

Camar068

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10 yrs Air Force
Well I found a broke off bolt on one of the heads on the exhaust. Sucks it's not sticking out any. I may try the below option first before I start drilling into it. I knew something wasn't right when I only had 11 bolts lol.

https://www.youtube.com/watch?v=1bZyw3OSIgk
 

crazy4offroad

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Aluminum is ok. Of course stainless is better. But yeah I got aluminum for mine.
 

Camar068

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10 yrs Air Force
Thanks
 
Last edited:

Camar068

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10 yrs Air Force
Thanks Shortbed, I'll keep that in mind.
 

Camar068

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ordered some zip ties from amazon with tags on them so I can label everything on the harness. Took off the outside wire loom. I'll dig into it more when I get all the connectors labeled.
 

Camar068

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foamypirate

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Camar068

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Yeh I just got off the phone with the local dealership. 2 different animals.
 

Camar068

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10 yrs Air Force
Not sure if I want to de-pin every connector to get this stuff on the harness or not. Gonna be a while, I guess I could do a connector a day lol. I got it free from work a few years ago when they did a recall update on a cath lab xray unit. There's guessing 100' of the small stuff and 50' of the large.

Not sure if the aluminum bit will help or make matters worse as well. Thoughts?
 

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