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Old 10-09-2015, 08:08 AM   #1 (permalink)
Self Ignition
Join Date: Apr 2007
Location: Ontario, Canada
Posts: 79

2005 lly vs 2006 lly?

Have a question, already searched here. I have a 2005 lly and looking to replace the engine. I found a 2006 lly but the egr system looks totally different. Are the cylinder heads the same between the 2 years? What will have to be changed for me to make this work? Thanks guys!

2005 GMC Sierra Crew Cab Duramax Diesel 4x4
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