Two Questions

Discussion in 'Performance & Fuel' started by heavy chevy, May 22, 2011.

  1. heavy chevy

    heavy chevy Epic Member 5+ Years 500 Posts ROTM Winner

    Ok 2008 4.8 silverado cam is it a single bolt came or a 3 bolt cam? Ok im going to get gears for the rear end I want them to be posi and im looking for which type of rear end i got in this truck so i can get the rite part please help me out here guys or gals?
  2. silveradotrailblazer

    silveradotrailblazer Epic Member 5+ Years ROTM Winner 5000 Posts

    I'm sure your '08 has a 3-bolt cam.
  3. stephan

    stephan Rockstar 4 Years 5000 Posts

    For your gears: go to & enter your vin # & rpo codes. Your rpo codes are the list of #s of everything your truck came with from the factory. They're on the label (usually found in the glove box, or console lid)

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