<div class='quotetop'>QUOTE(Z71sierra7787 &#064; Feb 2 2006, 07&#58;14 PM) [snapback]43265[/snapback]</div>
On the STS website i found this video of a Extended cab running a 12.9
http://i.b5z.net/i/u/1473169/f/Video/Z71_Night_Run.wmv
there are some other good videos of this truck making runs also
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yeah i think that one has the sts turbo on it though.