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Possibly More HP in '05


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Posted

I can not confirm this, but i have found some info on a higher horsepower 5.3 engine only available on the Extended Cab 1500. The RPO is (L33) with 310 HP. Just wondering if anyone else has found info on this.

Posted

Yes! The L33 5.3L 310HP engine will also have an aluminum block like on the SSR. I hop that they don't just plan on putting this engine in the next gen. I need a change from the LS1.

 

Ken

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