Just to throw my 2c in the pile. I bought a Dodge Sprinter in 2004 (a swb, passenger model) mostly because it was about the only small displacement diesel on the market, good mpg, could carry as many people as a minivan, had a decent tow rating and huge payload.
It's basically a Mercedes that's actually assembled by VW and then rebadged as a Dodge! The van bodied trucks have final assembly in the US, the passenger versions are made in Germany. So, I'm not sure if we're talking domestic or import here.
This truck had a plethora of initial quality problems which, to my mind, are not design related. Lots of irritating things, sliding door knocking, squeaky dash, carrier bearings, power steering pump, EGR, leaking fuel filter, etc. It must have spent 1 of the first 6 months of ownership back at the dealer. At that time the dealers did not even have technicians trained to work on these vans! Since then, it's been ok.
I still think the engine and transmission are gems and should last long term. I like the diesel sound and the reliability of an overbuilt diesel. However, with the cost of servicing ($160 for an oil change at the dealer!), the price of diesel and the initial cost of the van it is not an economically sensible proposition unless you run big mileage.
To draw a comparison, I purchased a Honda car around the same time as I bought the Dodge. The Honda had zero initial problems. Over time, however, it has begun to irritate me because (a) I can't find it in a parking lot, (b) electrical gremlins possibly or a design issue, not sure, (c) built from tuna-can thin metal and exterior plastics that scratch and break continously, and (d) product obsolescence. Oddly enough, the Honda has also had higher non-fuel running costs since the Dodge work was covered under warranty and the oil change is only needed once a year (full synthetic with assyst service computer) with the mileage I run.
The interesting observation I would make in all of this is that I moaned and berated the Dodge for initial quality and griped in all the JD Power review materials but it's the vehicle I will keep since it is now "sorted", I still like its utility and distinctiveness and frankly, there is no other small diesel truck on the market yet. Yet I wouldn't buy another one because the dealer could've fixed all of the initial problems without waste a huge amount of my time and creating lots of stress and irritation. If only Honda had assembled the Dodge in the first place, it would have been the ideal combination. Maybe if they drop a diesel in the Ridgeline (and add low range, and put a proper frame on it, etc., etc.) or they can build a Silverado that will do 25 mpg!