Hello. I just purchased a used 1-owner 2000 ExpressVan with the Winnebago conversion. It has the 5.7 Vortec engine and I believe they said a 373 rear end (?). It has just turned 100,000 miles. It runs great,handles great and is super comfy. I did notice that the power steering whines a bit and the brakes seem a tad on the weak sid.Also, the gauge reads about a hair below the 14 amp mark - is that about where it should be?. Historically, have these been good, reliable vehicles? Was wondering if there are any issues I need to be aware of? Interested in any info you can give me about these vehicles. Thanks in advance!