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  1. Z

    LB7 Allison P0700 P0732 P0776 P0843

    Still haven't figured the problem out. My PRND321 display is very dim and when you turn the key on without starting it the display isn't visible at all for atleast a minute. It's still barely visible after that. NSBU or ignition switch maybe?
  2. Z

    2004 Chevrolet 2500hd silverado

    zachw677 submitted a new Showcase Item: 2004 Chevrolet 2500hd silverado Read more about this showcase item here...
  3. 2004 Chevrolet 2500hd silverado

    2004 Chevrolet 2500hd silverado

    2004 Chevrolet 2500hd silverado
  4. Z

    LB7 Allison P0700 P0732 P0776 P0843

    The mechanic said that was fine also.
  5. Z

    LB7 Allison P0700 P0732 P0776 P0843

    I changed the spin on about a month ago and fluid is bright red. There are also no shavings in the pan.
  6. Z

    LB7 Allison P0700 P0732 P0776 P0843

    I have an 04 Duramax LB7 w/ the Allison 5 speed automatic. It is a 2WD w/ a 76HP BullyDog tune. The other day I tried brake torquing and manually put it in 2nd. It shifted and downshifted and the tried to shift again but went into neutral and slipped. It didn't want to move at all after until I...