Gas mileage

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Onebad1983

Resident Country Dumbass
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Free, you can do it on GM.com on the owners portal through the chat... or apparently message the GM person who just popped up here.
How? I don't see anything about build sheets on the web site
 

Sam Harris

Supporting Member
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Easy and free. Takes about 5 minutes. Very cool!


Sent from my iPhone using Tapatalk
 

Scottydoggs

Full Access Member
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my vin# is on my insurance card, and my registration.
 

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