I've got an 07 LTZ Avy with the 6.0 and I love it. I'm about to turn 70k miles and it's still fun every time I drive it. I've never had a daily driver this long, I usually get the bug for something else after 2 years or so. I've towed Pontiacs from Jersey to Ohio, Kentucky, and Virgina a few times and it does very well. With the GMT900 platform, it's much more like a big car than a truck. I'm only averaging around 12mpg but I've got a heavy foot and the truck has lots of mods. Only mechanical problem I had was a bad starter that fragged the flexplate, fixed under the 100k powertrain warranty. I would not hesitate to buy another, especially now that they have the 6sp auto tranny, but sadly no more 6.0.
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Matt
1962 Grand Prix - Cameo Ivory|389 4sp|One-Owner Survivor
1964 GTO HT - Silvermist Grey|389 3x2s 4spd|A/C|Hurst Wheels|Frame-off|SOLD
1965 GTO Post - Mayfair Maize|421 3x2s TKO600|Pro-Touring|
1966 GTO HT - Barrier Blue|389 3x2s 4spd|Red Fenderliners
2005 GTO Coupe - Yellow Jacket|Magnacharged LS2 6sp|543hp/561tq|SOLD
2006 GTO Coupe - Spice Red|LS2 6sp|20k orig miles
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