Tahoe has 271,000 miles.
My 1996 Tahoe was Motor Trend's Truck of the Year in 1996. 2 door, Z71, 4x4, 5.7 liter engien that made the same horses and torque as my V8 4Runner.
4Runner has 9,600 miles on it since I bought it in Oct. 04. So far, one wheel lug sheared off when I took it in to Les Schwab to pull a screw out of the tire and patch it--they were hand torquiing so it really was not their fault. My dealer replaced the lug--and removed the borken lug, just like that. No other problems so far.
My then new 96 Tahoe had to go back in the dealer several times in the first 2,000 miles:
Leaking fluids that took 3 returns to find--leaky master brake cylinder---I had to drive a Neon loaner for a couple of days.
Then the power door lock went out.
Then the rear diff leaked.
Then the a/c would not work right---air flow would stop after a few minutes but the fan would keep working--something was clogging or icing up.
Then right as the warranty went out, the thermostat went out.
Then the axle u-joint went out. $300 or so.
Then it drove just fine until about 140,000 when coolant leaked into the engine from a worn out and degraded intake manifold gasket. $5,000 to replace the engine.
That went alright to the current mileage of 271,000.
BUT----had to replace the intake manifold gasket again last year along with leaky oil cooler lines. $1,400 for that.
At least 3 alternators over the life of the car (Mr. Goodwrench warranty paid for the last one--no charge).
Cracked coolant radiator tank was replaced Nov of 2003.
Fan belt replaced about 3 times.
Power window motor replaced last October- plus another fan belt-
Another battery last December....
All in all, the Tahoe is still runs, but I don't have confidence that it will run well enough for any long trips or vacations anymore. I commute with the 4Runner because adding more miles on the Tahoe will just run it right into the ground. It is the beater for short drives and for Wife-zilla to use in inclement weather.
Tahoe has lasted all these miles from good maintenance and oil changes eveyr 5,000 miles. All other fluids changed every year.
GM quality has come a long way since the 1980s, yet it still has a long ways to go before it reaches the Gold Standard for the World in quality---Toyota.
I bet I would not spend half as much replacing parts on the Toyota when the 4Runner hits 271,000 miles.