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Thread: Tow Mode Button Programming

  1. #1
    Tuner in Training 03Quadrado's Avatar
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    Tow Mode Button Programming

    Can Vcm Suite tune shift points different in Tow Mode and Reg Mode? This might be a stupid Q :-/ but I could not find any info in this forum ???. I get my Tuner tommorrow and I just cant wait to load it and find out! Anybody have any info on this?
    2003 HD Silverado 6.0 4x4 w/Quadrasteer 36" Michelin ZXL (255/100R16) (9.00R16)

  2. #2
    Advanced Tuner
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    Re: Tow Mode Button Programming

    Tow/Haul mode is just a fancy acronym for Performance mode which is fully adjustable
    There is no replacement for displacement?&&sure there is, its called a Blower!

  3. #3
    Tuner in Training 03Quadrado's Avatar
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    Re: Tow Mode Button Programming

    Hows it work? You click on Perfomance and then you are programming that section of the vcm that is active when the "Tow" button is pressed?
    2003 HD Silverado 6.0 4x4 w/Quadrasteer 36" Michelin ZXL (255/100R16) (9.00R16)

  4. #4
    Senior Tuner
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    Nov 2002
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    Central Florida
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    Re: Tow Mode Button Programming

    Yes, in various of the Transmission param sections
    (esp. Shift Properties and TCC Properties) you will
    see Normal, Performance, Cruise, Hot; the Performance
    tables apply when Tow/Haul is active, you can edit
    them the same as you can, Normal. You might set it
    up like factory did for maximum clutch pressures etc.
    ot you might rig it for racing, or whatever.

  5. #5
    Tuner in Training 03Quadrado's Avatar
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    Re: Tow Mode Button Programming

    : Thanx Rattle and Jimmyblue. You made my day... now if only 1.5 was ready for downloading.... he he.
    2003 HD Silverado 6.0 4x4 w/Quadrasteer 36" Michelin ZXL (255/100R16) (9.00R16)