Faults:

EGR Valve quit at 60,000 miles. Replaced under warranty.

2 Fuel pumps.

1 Water pump at 190,000 miles.

2 motor mounts at 250,00 miles.

U-joints at 300,000 miles.

Composite headlight lenses at 350,000 miles.

General Comments:

This has been the best vehicle I have ever owned. It replaced a 1976 Chevy Malibu that I drove 330,000 miles. My GMC has the original engine (never been into it) and transmission. I have changed the transmission fluid 4 times in all these years. It still gets about 19-20 mpg. A/C still works great and the thing still has factory muffler on it. (does need to be replace though.) Now at 350,000+ miles still take it on long trips with no worry. It has never left me on the road yet. Drive it about 100 miles every day.