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Type: Posts; User: Tombo

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    2012 Sierra 4.8 bolt ons? Or swap to 6.0?

    Hi all. Got a 4.8 with 3.23 gears, tows like crap! Gears down on 5% grade with just me in the truck! Ive grown attached to her so buying a different truck is not an option. Had her since new. Only...
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    Hello from Ontario

    Hello everyone, 2012 Sierra 4.8. Trying to decide between a 6.0 swap & the 4.8 with bolt ons. I figured this was the best place for info!
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