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if only the people at GM would think some times.... lol
i wish they would as well i was trying to get away from awd (olds bravada before this truck) but i just love the look of the denali and the thought of a 6.0 liter
if you were to go that far might as well go with a LS6 or LS2 haha
i decided to scafice power for capability, but if i was a mind i would take the engine out and bore it out to 6.0, the 5.3 and 6.0 have the same stroke, so i could if i had the time and the mind, and was able to use another car for the time it takes me to remove and engine, take town an engine and bore it out, probably at the pace i would move at i might as well get a crate motor and just swap engines insted of going thought the trouble.
You can't just bore out a 5.3 and make it a 6.0. You would have to do a lot more than just a bore to get there. Stroke it and maybe you could get the extra .7L but not just a bore.
Off topic sorry!:mpr: