Royal Purple FTW!
#11
07-10-2008, 10:52 PM
RE: Royal Purple FTW!
I got this off full size chevy forum. I hope this is some informative information for some people. I found it interesting.
http://www.fullchevy.com/forums-discussion/technical-maintenance/334362-fyi-royal-purple-lovers.html
http://www.fullchevy.com/forums-discussion/technical-maintenance/334362-fyi-royal-purple-lovers.html
#12
04-12-2015, 11:36 PM
just a little FYI: if you switch to royal purple, use their oil filters as well and they gaurantee their oil for 15,000 miles.
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