× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Duramax 6.6l w/4L80E broken flexplate
Posted to Technical Tips Forum on 2/12/2012

That's the rpo for a 4l85E. MT1 is 4l80E Login to read more.