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Thread: Calling all 2500hd owners

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  1. #1
    Join Date
    Dec 2003
    Location
    Azle,TX
    Posts
    3,682
    Quote Originally Posted by GasGuzzler View Post
    An 07 GMT800 would have a 100K mile powertrain warranty with no deduct where as the DMax has a $100 deduct and it's technically only a diesel warranty, doesn't cover the front axle, transfer case, transmission, rear axle or even all the stuff bolted on the engine. The DMax costs a lot more to maintain properly and burns fuel that costs a lot more (although it gets better mileage the fuel cost is still higher than a 6.0). If you are pulling 3K+ more than 50% of the time you need a diesel, otherwise only get one if you REALLY want one AND can afford it. The 6-speed auto is only in the GMT900 body. Never heard of a 2500 with a 6.2 but I guess anything is possible.
    I tuned an 08 2 weeks ago Nathan....2500HD 4x4 runs like a bat out of hell!
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!

  2. #2
    Join Date
    Jul 2007
    Location
    Tulsa ok
    Posts
    24
    Quote Originally Posted by COWL327 View Post
    I tuned an 08 2 weeks ago Nathan....2500HD 4x4 runs like a bat out of hell!
    Do you know any numbers? How about mpg?

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