Hey Guys, I am going to look at my 1st 3rd gen Ram and really would like to get some good advice on buying one of these trucks. It is a 2005 1500 quad cab 4WD with the 5.7 Hemi and the 545RFE auto transmission.It has the tow and sport package.It has 101,000 miles and is a 1 owner vehicle.It seems to be in excellent shape except bad rust perforation over both rear wheels.I am so sick of dealing with rust!!! I am not going to buy it if it is very rusty underneath. Any drivetrain ,electrical, steering or suspension tips are greatly appreciated!Thanks very much!