I own the Chilton and the Haynes manuals for my 2010 Dodge Ram 1500 TRX4, and have found them to be mostly useless. The MDS system isn't even mentioned. The lifters are barely shown. A friend sent me the pages on that from the Chrysler repair manual he had access to as a service tech, and they were clear and showed information I actually needed. Among this community, I'm hoping someone out there has access to this, or can share how to gain access to it. I just need the sections showing how to change a camshaft so I can make sure I get all the parts I need before hand. Any help would be much appreciated!!