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Recomendations on where to purchase a GM 5.3 L83 Crate Motor. It seems like they are backorderd *SMOG LEGAL*


15foxrzr
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Recomendations on where to purchase a GM 5.3 L83 Crate Motor. It seems like they are backorderd  for my 2014 GMC Sierra 5.3 L83 

 

ALSO I NEED TO KEEP IT STOCK, SO IT WILL BE SMOG LEGAL IN CALIFORNIA 

Edited by 15foxrzr
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Not a straight GM crate motor but to me a better option if it would work for you. 

 

https://www.summitracing.com/parts/sum-csumcpgmls05

 

Never mind, seems it is a kit.  I should have know by the price.  Sorry.

 

 

This is on Jegs.

 

https://www.jegs.com/i/JEGS/059/5300/10002/-1

Edited by Black02Silverado
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  • 15foxrzr changed the title to Recomendations on where to purchase a GM 5.3 L83 Crate Motor. It seems like they are backorderd *SMOG LEGAL*
1 hour ago, 15foxrzr said:

Recomendations on where to purchase a GM 5.3 L83 Crate Motor. It seems like they are backorderd  for my 2014 GMC Sierra 5.3 L83 

 

ALSO I NEED TO KEEP IT STOCK, SO IT WILL BE SMOG LEGAL IN CALIFORNIA 

 

 

Any L83 from 2014-2018 will work.  19368175 is the GM reman crate and is on national backorder.

 

The L83 5.3 engines are the same if its "smog" or not, there is only one #.  Any emissions compliance parts involved would be the cat y-pipe and if the ECM is setup different for different emissions levels.  

Edited by newdude
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1 hour ago, Black02Silverado said:

Not a straight GM crate motor but to me a better option if it would work for you. 

 

https://www.summitracing.com/parts/sum-csumcpgmls05

 

Never mind, seems it is a kit.  I should have know by the price.  Sorry.

 

 

This is on Jegs.

 

https://www.jegs.com/i/JEGS/059/5300/10002/-1

 

 

Those are LS engines, OP needs gen 5 LT L83 5.3.  

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Exactly what I was about to say. The engine it self is always the same, just the emission equipment is different.

 

If you can't buy a new one, just find a pull out from a wrecker.

 

 

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