Blackstone Oil Analysis worthwhile??
The "how many miles on your tow vehicle" thread prompted this. I'm in the same boat as the OP of that thread, I've got 215,000 miles on a 2002 1500HD with the 6.0l gasser. It's been a great truck, b...
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I use for all three vehicles, miles on each equates to about one oil change each year. That is 10,000 on TV, about 6,000 on SUV, and 3,000 on moms Rag Top. Cheap peace of mind. My last set of kits include return postage.
