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    LMM: LB7 block compatible with LMM ?

    Does the crank have to come out to change the reluctor wheel ? I’m trying to save a little money and get good pistons at the same time. I just want to pull my camper around with this truck. No hot rodding so I think the smaller LB7 Rods will be fine. The LMM let go while I was pulling a long...
  2. H

    LMM: LB7 block compatible with LMM ?

    I have a 2008 LMM Duramax with a cracked piston. Can I take my heads and everything up from there and put it on a LB7 short block ? Sent from my iPhone using Tapatalk