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2014 Chevy Silverado
Platform: Truck, GMT 400, 800, & 900

20 mpg Ext Cab 4x4 5.3!

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Old January 25th, 2007, 1:03 AM
  #11  
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Default RE: 20 mpg Ext Cab 4x4 5.3!

ORIGINAL: Waboom!!

ORIGINAL: Rod Man

btw how many miles between changes ?
rod man:This might sound crazy... but I change my Amsoil every 12 to 14,000 miles. Look into it, Amsoil is the way! check out performanceoiltechnology.com
do you use a filtering system or stock oil filter ?
Old January 25th, 2007, 1:06 AM
  #12  
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Default RE: 20 mpg Ext Cab 4x4 5.3!

ORIGINAL: red69

Mobil 1 is factory fill in Corvettes and Vipers and will do just fine in your Chevy truck. I use 5w-30 in my Z71 and change at 10,000 miles.
are you just using stock filter ?
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