2002 GMC Sierra 5.3 with the supposedly-weak 4L60E auto: 170,000 miles including towing/hauling/off-roading, only ever had trouble with wheel bearings and U-joints.
2008 VW Rabbit: 3500 miles.
1980 Buick LeSabre 4.0 V6: 36,000 miles and lots of rot from sitting unused.
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I've got to try to fix it up, it's such a sweet ride.