20 mpg Ext Cab 4x4 5.3!
CF Beginner
Joined: May 2006
Posts: 15
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RE: 20 mpg Ext Cab 4x4 5.3!
ORIGINAL: Waboom!!
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
ORIGINAL: Rod Man
btw how many miles between changes ?
btw how many miles between changes ?
CF Beginner
Joined: May 2006
Posts: 15
Likes: 0
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.
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.
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