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Old 09-23-2013, 04:24 PM   #1
Andy4639
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Location: Liberty, & Garden City S.C. , U.S.
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Question Motor code

This is the # on the engine block.
12551364

Can anyone tell me what engine it is?
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71


Upstate SC GM Truck Club
2013,14 and 2016 Hot Rod Pour Tour


http://upstategmtrucks.com/



Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
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Old 09-23-2013, 04:41 PM   #2
Hart_Rod
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Re: Motor code

Google is your friend....

https://summitracing.custhelp.com/ci...974/1164656520
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Old 09-23-2013, 05:04 PM   #3
Andy4639
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Thumbs up Re: Motor code

Thanks Hart_Rod, well I googled but didn't come up with anything. I just put the number in and it didn't give me a lot. I tried several differant ways just didn't put the right info in I guess. I guess it's a 2001 are 2003 since both years use the same number. Either way it's what he said. 6.0

Went by Hawks 3rd gen place today and they conformed the wiring and said I was good to go.
I asked about installing it by them and they wanted $4500.00 turn key + he would have it tuned when I picked it up.

He also has about all the stuff u need to get one running. I will be looking at using his dyno once I have it running. He also said my fuel pump maybe fine with the adjustable regulator.
__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71


Upstate SC GM Truck Club
2013,14 and 2016 Hot Rod Pour Tour


http://upstategmtrucks.com/



Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
Andy4639 is offline   Reply With Quote
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