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  1. mojito5000

    Swap into a 2001

    I'd love to get a built transmission, but right now it's not in the cards. I found a guy selling a 2002 Allison and the talks we have had he doesn't seem like he's trying to pull one over on me. I know there are some differences in the 2001 year, what would be involved in getting this trans...
  2. mojito5000

    P0841 and P1711 after wiring harness swap

    I had some codes that pointed at a wiring harness issue, I got a new one and the pressure sensing board, both Rostra branded parts. For the most part everything went smooth, and I thought I got everything swapped out (couldn't use the plastic loom on the new harness, so I used the original, all...
  3. mojito5000

    2001 Limp Mode - Multiple codes

    Up until just recently, my Allison has been the reliable one. I'm worried that I may be in for a rebuild now. I helped a friend move some things to the dump, couple hundred pounds of trash, nothing exciting, truck ran perfectly, no weird shifts or anything, each gear felt good, and no...
  4. mojito5000

    Other manual options

    I'm always on the lookout for a ZF6 for my 2001, and I came across this: https://www.ebay.com/itm/297431000126 Am I right to understand that this is a Duramax to Ford ZF6 factory adapter? I did see that fords suffer from the same tail-housing issue as our dear ZF's, which got me thinking, what...
  5. mojito5000

    LB7 Transfer Case Serious leak from output shaft seal, Transfer Case fluid is full

    Title says it all. Drove back from the airport the other day and when I went out to my truck this morning the passenger side had oil on it, looking at the undercarriage it's caked with oil. First worry was pump rub, but it looks like the oil is only coming from the seal, I washed down the rub...
  6. mojito5000

    Trailer Brake Controller

    When I bought my truck many years ago it came with the original Prodigy brake controller. It worked good for the few times I used it. We bought a 26' travel trailer this year and the brake controller works intermittently, and then flashes errors on the LCD digit display. I was looking for a...
  7. mojito5000

    Lifted truck, airbag options?

    I have a 6" lift on my truck, and we recently purchased a travel trailer. It tows fine, but it sags a little more than I like. Are there any good options for airbags on my truck?
  8. mojito5000

    No start, no codes, this truck is killing me!

    So last week my truck let me stranded, no start, no codes... I only had my torque app available, so I couldn't do much troubleshooting. After the 60 mile tow, I hooked up the tech2 it showed only around 190psi of fuel pressure while cranking. Doing a bottle test with the hand pump the fuel...
  9. mojito5000

    Engine / Allison transmission alignment

    I'm mid-way through getting my Duramax back going again. Pulled the old motor, swapped out wiring harness, intake manifold, and all the other fun bits from my '01 lb7 to the new '03 lb7. The engine is in the truck, but for the life of me, I can't get the transmission to mate with it correctly...
  10. mojito5000

    2001 Chevrolet 2500 hd silverado

    mojito5000 submitted a new Showcase Item: 2001 Chevrolet 2500 hd silverado Read more about this showcase item here...
  11. mojito5000

    Transplant '03 engine to a '01 truck

    Hi All, I purchased a new (to me) '03 running LB7 engine to put into my '01 truck. I've been researching but didn't find many answers to the differences between LB7 production years. I read somewhere about the '03 had a new data bus system, and some of the sensors reported to the bus...
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