Full Synthetic or Synthetic Blend
Hi All, I have my first 1,000 miles on my new 2013 1500 Silverado. I am going to get the oil changed soon and am thinking to switching from the blended oil that comes stock to a full synthetic. Is ...
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At 2K I changed all fluids to AMZ/OIL in sig below. Have used AMZ/OIL since the early 70's.
