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View Full Version : How often should I change the oil in a 2005 Chevy Tahoe with 5.3 liter engine?


Cmundley
12-27-2009, 01:02 AM
It has 74K miles on it. The oil life indicator on the dash shows like 50% oil life left when I hit 3K miles. I've always had it done every 3K, but with today's oils, does it really need to be changed that often. Oh yeah, forgot to mention, I do just normal driving in city/highway, nothing heavy duty.