What oil should I use

Joined
Mar 22, 2009
Messages
43
Location
NJ
I have a surbrban with a newly rebuilt 350. Its been broken in, i changed the oil at 100 miles, 500 miles and 1000, miles. I use the truck mostlty for towing a boat, anywhere from 30 to 400 miles a day, i drive about 8k to 10k a year. I have been usig a 5-30? What weight and or brand of oil should i be using?
 
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Joined
Sep 5, 2008
Messages
4,627
Location
Western Washington
You could use any of the very good dino oils and go 5k between changes, or you could use one of the very good synthetics on the market and go the full 8-10k before changing. 5W-30 will work fine. PP full syn is on sale right now at ChinaMart, $1 a quart after rebate. You might consider that as an option.
 
Joined
Feb 23, 2009
Messages
18,762
Location
Michigan
 Originally Posted By: StevieC
Pennzoil Platinum and change it once a year, use a quality oil filter too! \:\!
+1
 
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