2007 Chevy Silverado Differential

40,000 MILES • V8 • 4WD • AUTOMATIC
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BUFFALOHUMP
  • MEMBER
  • 1 POST
How often should you change the fluid in the differential? Thanks
Nov 30, 2009 at 7:47 AM
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DENNYP
  • ✓Experienced Mechanic
  • 1,824 POSTS
It uses a synthetic gear oil. I personally recommend changing it every 50K.
Nov 30, 2009 at 1:37 PM
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