kenjbeaty
02-18-2011, 10:34 AM
I have a 2005 5.3. is this a gen 3 or 4 engine, I am ignorant as to what years or what identifies what generation.
New LS1 Owners - Newbie Tech - Engine Indentification
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rockinace6
02-18-2011, 12:14 PM
I have a 2005 5.3. is this a gen 3 or 4 engine, I am ignorant as to what years or what identifies what generation.
gen 3. 07 truck motors are gen 4.
gen 3. 07 truck motors are gen 4.