With a huge sump that oil may last forever!
Seriously, the GM OLM is very accurate. Since it is dino-calibrated, any good synthetic gives you a super buffer and a huge margin of safety.
My Silverado now has over 50,000 miles and only 4 oil changes! I love it.
Seriously, the GM OLM is very accurate. Since it is dino-calibrated, any good synthetic gives you a super buffer and a huge margin of safety.
My Silverado now has over 50,000 miles and only 4 oil changes! I love it.
