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    Fuel mpg question

    Always same weight. I use to do 13 now this last time was 7 to 8 mpg. Some told me about delete
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    Fuel mpg question

    Hey guys, how you doing? I got a 2012 gmc sierra 3500hd i transport trailers. I drive all of florida and georgia. With out trailers i get 16 to 18 mpg some times and with trailers i get 11 mpg at times. But this time i get 7 to 8 mpg what could it be? How much are you guys getting? And what can...
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    Need help please well pay truck wont start

    Just called gmc they opened me a case number and gave me 100 bucks voucher just hope they could figure out the issue
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    Need help please well pay truck wont start

    No tunes i just bought the truck havent even made first payment
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    Need help please well pay truck wont start

    Should dealer cover that?
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    Need help please well pay truck wont start

    (Truck : 2012 gmc 3500hd slt 6.6 duramax ) Hey guys, *** How we doing i need your help . So i was driving home i had stopped at a truck stop. And once i pulled out i accelerated a bit to pick up speed since i was towing a car on a trailer. Once i reached 60 i placed it on cruise control when...