My 04 GMC Sierra Z71 spun a cam bearing at 155,200 miles. Decided I would rebuild and make it a little better than GMC dealerships $7300 engine swap for simple stock motor. Full tune coming in the next week, more vidoes too come. This is my daily so this is the max I could go and keep a daily, 4x4, and tow. If you don't like, I don't care but if you do smash that like button, and share if you want. I will answer any questions. I removed, rebuilt , replaced all internal parts (except case, heads, crank, the machine shop did those) and reinstalled it all by my self.
