<div class='quotetop'>QUOTE(silverado06 &#064; May 12 2007, 07&#58;55 PM) [snapback]93237[/snapback]</div>
i have g80 and a gu4 what is that?
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gu6= 3.42 gt4= 3.73 gt5= 4.10 those are the basic set of gears that come stock from factory the gt5 i think only came in z71 4x4 and corvettes and HD trucks, most likely a standard truck with a 4.8 or 5.3 came with the gu6 and gt4