Re: 2009 LY6 6.0 VORTEC ENGINE AND 2WD 6L90E TRANSMISSION. paragould,ar
Quote:
Originally Posted by jks67ss396
so how much more is the 6l90 over the 4l80?
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the 6 speed auto is about $1500.00 more... and the l6y is higher than a lq4 engine... it has the l92 heads.. more horsepower..
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