Well I replaced the valve cover gasket and intake/exhaust manifold gasket with both fel-pro brand gaskets. Used copper silicone on the manifold gasket, tightened up the bults and no more squeal. Cost me about $40 total for parts and took about 4 hours on a Saturday to complete and this was my first attempt. If I could do it you could also. 4 bolts holding the manifold from underneath were the hardest to get to. Also replaced the foil recall debris heat shield part cost about $5 from dealership. Gaskets I got from rockauto.com, copper silicone from autozone and these are the write ups I followed.
Manifold for beginners - Page 2 - JeepForum.com
[Repair] Exhaust Manifold Replacement Guide
The belt tension and power steeling pump are different. Belt tensioner is on left side and used a 1/2 in ratchet to remove. Steering pump has 2 bolts on top 1 on bottom and easier to use a ratchet by going through the pulley.