Slip yoke replaced under warranty.
Corrosion behind front and rear bumpers - dealer would not repair.
Corrosion along inside of all 4 door seams as a result of missing seam sealer from factory. Despite the fact that the vehicle was only 2 1/2 years old (but 39,000 miles), GM customer service would not pay for the repair. They did agree to pay for half of the repair (so with dealer mark up - it probably didn't cost them anything). After two more years - all the paint has bubbled again and the rust is showing through.
Chassis undercoat has peeled and chassis has a lot of surface rust.
Front wheel speed sensors failed at 70,000 miles - causing problems with ABS.
Paint is extremely thin and very vulnerable to scratching.
The "Normal" piston slap on start up - from about 28,000 miles.
Despite the poor paint and corrosion problems, the truck has been mechanically very reliable and is very comfortable.
It has enough power for normal driving and tows my 8,000lb boat fairly well. 285 hp should feel better than this though.
15.5 mpg average, 18 mpg highway.
It still drives almost the way it did when it was new.
I would ideally like to keep it to 200,000 miles - but the corrosion problems have me seriously concerned.
Enjoy the rust!
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