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Throttle Body question on LM7

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Old Jan 26, 2012 | 09:19 PM
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Default Throttle Body question on LM7

Hello all,

Very new to all this so please excuse my ignorance. I hope I am posting this in the right place.

I have an engine that I am transplanting into an off road vehicle. I know very little about the engine. I believe, but not sure, that it came from a 2006 Chevy Silverado 1500. It is a 5.3L

If I am right then this would be a LM7 Gen III is that correct? I also know that it is VIN T which I believe means iron block, aluminum heads (which it has) non flex fuel.

Block number is 12567392. Does all that add up? I don't have a VIN or anything that I can verify.

The one thing that doesn't add up for me is that it has a cable throttle body instead of a drive by. Does anyone know if these engines came with cable TB in 2006? I guess someone could have switched it out, but just curious. Attached is a picture of it.

Also, if anyone can tell me if there is a way to verify for sure what engine it is, and especially the year that would be great.

Thanks for your help.
Attached Thumbnails Throttle Body question on LM7-p1010499.jpg  
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Old Jan 26, 2012 | 10:40 PM
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Trucks forum might be of more help.
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