UPDATE ON EXHAUST MANIFOLD - Just took my 2019 1500 Laramie in - both manifolds need replaced. I believe DEALER said 3 weeks to get parts, due to shortage. Unfortunately, have 63K miles so past 60k warranty even with 2 months left. Anyone at RAM care, could you please help? Can kick myself for not paying attention to mileage, I thought it was 75k power train. Heard ticking in January, but put it off since my wife was driving it to Ohio to visit with her father before he passed away. Ughh! Note to 5th Gen Owners, hear a tick at start, take it in NOW!