The imported ones don't have much to offer, but the domestic MILF wagons like the Chevy Astro Van feature USA parts that are ripe for the picking. No you say? How about a junkyard hydroboost for ...

At this point, the power steering pump was upgraded with a unit from PSC to supply the GMC's hydroboost brakes yet still mesh with the drive gear on the back of the Cummins vacuum pump.