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    2006 GM Van module questions

    Ben knows more than me, but if your van is a 'LBZ' with an E35A ecm and the T42 TCM (and I THINK the duramax van was introduced with the LBZ...can't see them doing a LLY in 06), then it uses GMLAN and to the DLC... Assuming that's the case, it shouldn't be super hard to replace or repin the...
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    5 speed to 6 speed conversion.

    How do those running 01-05 type TCMs that have kits that use LBZ+ valve bodies account for the different trim solenoids? The 3rd gen trim solenoids don't fit in 4th gen (LBZ/LMM) valve bodies, and the connectors are different. And the 3rd gen TCM doesn't work properly with the 4th gen trim...
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    LMM Swap into LLY Truck

    Can't do it. LMM modules talk different languages from the LLY modules. Only way to do something along the lines of what you're talking about is ditch the LMM harnesses, find LBZ harnesses and ECM, TCM and GPCM. Those would be able to communicate with the rest of the trucks modules. Or a total...
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    lbz keyless entry

    The reason for it was sometimes devices like that aftermarket module don't listen and shut up when a tool sends out the message on the byscfor all modules to 'stop talking', so they keep chattering, which can/will cause issues flashing. This would apply to flashing anything on the data bus. The...
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    lbz keyless entry

    As far as just running and the bcm, as far as I know, these trucks aren't super fussy. If you take a bcm from a truck of the same or similar year with the same options, VATs is going to be an issue but that is easy to fix, but at that point, that really would be the only issue... Heck, as far as...
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    lbz keyless entry

    I can't imagine how they bricked your truck with a BCM flash to add RKE... When I pull up my 04 in TIS, related to keyless entry, there are two options in the Theft Deterrent Alarm' segment - 15193135 for vehicles without RKE and 15110684 for vehicles with RKE. Unless MAYBE (although this seems...
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    Tech 2 need a quick answer please.

    325 is a pretty good price for what's in the picture, IMO. Sent from my Pixel 5 using Tapatalk
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    Looking for ECM

    Car-part.com. There are lots listed. Sent from my Pixel 5 using Tapatalk
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    Wildcats

    I don't think there's such a round as "300 blackout magnum". Sent from my Pixel 5 using Tapatalk
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    Home hvac

    Maybe I'm missing something, but why do you need nitrogen for anything other than a pressure test? If you draw it down to a full vacuum like you're supposed to, there would be pretty much nothing in the system other than the oil and maybe a few stray bits of 'air' that the vaccum might not be...
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    Lbz/lly differences?

    Yes. Sent from my Pixel 5 using Tapatalk
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    Anti gravity lithium batteries

    Well, if you only need one to replace the two lead acids our diesels need, and it lasts at least 4x as long.... But I'd be concerned about using them where it could freeze... As previously mentioned, most lithium chemistries don't do well below freezing - charging more than discharging. LTO is...
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    2023 Duramax?

    Wiki isn't always the best/most accurate source of info, ESPECIALLY with anything remotely political, but: https://en.m.wikipedia.org/wiki/Ford-GM_10-speed_automatic_transmission Sent from my Pixel 5 using Tapatalk
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    Seriously?

    Not exactly sure what we're supposed to be looking at exactly, but as 2004LB7 said... Sent from my Pixel 5 using Tapatalk
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    Issues loading tunes after getting a new ECM

    It uses the ecm serial number for licensing, not the VIN. To flash, the new ECM would have to be licensed, but the tune could be locked to VIN or ECM serial number (I believe). But if the new ECM has a stock GM tune programmed using TIS and can't even be read with your F/S, then it seems...
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    Still having trouble, need recomendations

    It wasn't clear to me, but when you said 'LLY Injectors', were they from a 2004-2005 LLY or a 2006 LLY? Sent from my Pixel 5 using Tapatalk
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    ISO LBZ engine wiring harness

    LBZ is closer overall to LLY/LB7. If nothing else, the LMM went to oval bale connectors on top of the engine, whereas LB7, LLY and LBZ were all rectangular. Not to mention the GMT800 vs GMT900 differences. My guess is you couldn't plug a LMM harness into a LBZ truck as easily as you can a LBZ...
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    DPF QUESTION

    It should be able to detect the spot loading. Pretty sure that's what the pressure sensors before and after the DPF are for. Sent from my Pixel 5 using Tapatalk
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    I was in Denial about headgaskets

    SoCal diesel in Santa Clarita? Or do they not do this kind of work? Sent from my Pixel 5 using Tapatalk
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    Lost the motor?

    Oh my... It went full send.... Sent from my Pixel 5 using Tapatalk