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· Registered
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Discussion Starter · #1 ·
hey guys whuts up? well my parents just bought me my first truck, its a 06 silverado z71 with 60 thousand miles. i realy want to try to make this truck last as long as i can. i was just wondering whut oil you guys think would be the best. my dad has always ran regular oil but my buddy swares on mobile 1 5w 30 synthetic, i have read around and it seems like synthetic is the way to go, just wondering whut you guy's though? thanks!

dave
 

· I don't have a truck
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19,163 Posts
i called my dealer and they said they recomened it for the silverado...
you like mobil 1..?
i'm due a change too
Probably just their personal opinion or the dealer uses Castrol.

The majority of people who who synthetic on here, use Mobil 1. I've been running it for years but I'm sure the Castrol is good oil too. (honestly I don't think you'd see a damn bit of difference either way).
 

· Is a ba
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179 Posts
I've always ran valvoline 10w-40 Max Life in my 84, and I havent changed the oil in my 99 yet.
 

· 09silvy
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1,428 Posts
Probably just their personal opinion or the dealer uses Castrol.

The majority of people who who synthetic on here, use Mobil 1. I've been running it for years but I'm sure the Castrol is good oil too. (honestly I don't think you'd see a damn bit of difference either way).
werd... ac delco makes good oil filters too?
btw the offset on the 22's 25... sorry to hijack for that...
 

· I don't have a truck
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19,163 Posts
25 SHOULD be good with either a 285 45 22 or 275 45 22. You might have to trim some plastic, VERY minor.

AC Delco is the OEM oil filter. They're always good price and I figure you can't go wrong with OEM.
 
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