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2.8 duramax oil leak

  1. Colorado Diesel Mechanical
    2 months ago I bought my first new vehicle ever, a 2020 Colorado Z71 Duramax short box in Satin Steel Metallic, no chrome. Almost everything I wanted (missing a few bells and whistles I would have ordered if I had ordered it). I went new, because used ones seem to hold their value well. I was...