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2003 2500HD passing gear???

Discussion in 'Chevy Trucks' started by speedydog5, Jan 1, 2009.

  1. speedydog5

    speedydog5 Junior Member
    from Chicago
    Messages: 19

    I am new to the 2500 I have a 03 2500HD with 4.10 rear,4x4 extended cab, just wondering do these have any kind of passing gear, it seems when i step on gas the trans barley shifts down , is that all there is suppose to be on these, if i get on expressway and am not moving fast enough i,ll be in trouble if a semi is coming cause it doesent shift down like all i have had, anything to check???
  2. ChevKid03

    ChevKid03 Senior Member
    Messages: 505

    Not sure what your problem would be. I have the same truck and when I mash the pedal getting on the freeway, it takes off like a raped ape.
  3. Plowfast9957

    Plowfast9957 Senior Member
    Messages: 280

    I have the same truck and as said above I smash the pedal to the floor it kicks right down and gos for it.
  4. speedydog5

    speedydog5 Junior Member
    from Chicago
    Messages: 19

    then it sounds like i have a problem any thing to check??
  5. wirenut

    wirenut Senior Member
    from nh
    Messages: 529

    i would think you would have got a dtc code... go to autozone see if there are any codes stored