LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

LT4 knock module? Where to get one?

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Old Mar 1, 2004 | 07:55 PM
  #1  
"White Knight"'s Avatar
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LT4 knock module? Where to get one?

Where can i get an LT4 knock module at? Can i just get one from GM? how much do they run? I hear you just pop them in the PCM inplace of the other one?

Any info on these would be appretiated. I hear it can make a difference?
Old Mar 1, 2004 | 07:55 PM
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AxeGrinder30thZ's Avatar
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Need to do a search. The topic has been discussed MANY times.
Old Mar 1, 2004 | 07:58 PM
  #3  
"White Knight"'s Avatar
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I think i found my own answer.


One (1)LT4 Knock Module (GM Part # 16214681). This will run you about $28.
Old Mar 1, 2004 | 07:59 PM
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fstenuf's Avatar
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I got mine off of ebay for $45 shipped or so. It takes about 15 min to put in just make sure to disconnect the battery then you just unscrew your PCM and on the tope there is a plate that has 2 hex bolts take these off and yank the box that is in there and put the LT4 KM in. Leave your battery diconnected for about 15 min and then put back together.
Old Mar 1, 2004 | 11:37 PM
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Do a search for Jason Cromer. He's leaving where he's at now, but if you call soon, you can get it before he leaves.
Old Mar 1, 2004 | 11:54 PM
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Jason or Dal can hook ya up. Or like was said before, you can pick em up off of ebay for $45 shipped.


Installation requires unbolting of the 2 bolts that hold down the PCM( 10 mm), and removing the plate on the back of the PCM that is held by 2 torx screws. Pop out the old, in with the new.
Old Mar 2, 2004 | 03:20 PM
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eBay... definetly eBay. I will be the cheapest around. Oh and www.yearone.com also has them
Old Mar 2, 2004 | 03:22 PM
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chesee48's Avatar
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wheres jason going?

but yea ebay might be the faster/cheapest method IMO...
Old Mar 2, 2004 | 03:53 PM
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Get it from me!!!
Old Mar 2, 2004 | 04:11 PM
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MonoxideChild's Avatar
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gmpartsdirect.com

part# 16214681

Non-NC Residents Total:
$36.87

shipped.

Last edited by MonoxideChild; Mar 2, 2004 at 04:14 PM.
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