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  1. D

    Service Trailer Brake System - 19 Denali

    Been fighting this dumb issue for a while. Replaced ITBC and trailer brake control module (above spare tire) to no avail. Fuses are all good, all I have accomplished is put a stop to the incessant dinging from the dash. When towing, all lights work fine but zilch for the brakes. Could it be...
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    L5P Fass Drop In Filter Set Up

    Looking to see if anyone has installed the Fass Drop In filter set up on a 17 and up truck? The stock set up does leave a bit to be desired, so I’m looking into the Fass. The VSE system looks nice as well, but the Fass is good bit cheaper. Thoughts?
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    L5P Coolant drain and fill

    I’ll get right into it. Looking to do a drain and fill on my 19. Mr James kindly enlightened me to the fact that the 17-19 L5Ps coolant capacity is 31.5 quarts -- quite a bit more than the 01-07 trucks that I have worked with in the past. Question is, after watching a few videos, seems all that...
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    2023 Duramax?

    Any rumblings on the 2023 HDs? There’s a few spy pics floating around, murmurs of power increasing, etc. nothing concrete. Any one have any insight?
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    Putting an LB7 in an02 2500 Burb

    Picking up an 02 burb with the 8.1 and I’m wanting to drop a LB7/Allison into it. Would I need to swap to a 2500/3500 pickup front and rear axle as well? I’m sticking with the ol pound 7 just for ease of wiring and having everything talk and jive. I’m just trying to compile a list of what’s...
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    Diesel Bros

    Even though they don't really do much in the innovation department for the diesel scene, this was an awesome gesture. If there isn't link to the video of this poor family getting berated by a garbage human being over the Memorial Day weekend due to their truck breaking down on them, I'll...
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    2019 Silverado

    https://m.youtube.com/watch?v=p3mH9ybMrs4 These 3 are a bit annoying, but here is the first look at the new 1500s.
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    P0108 code 09 LMM

    Had a friend recently delete his EGR and now he's having this code pop up. The MAP sensor's wires were too short and couldn't reach where it needed to be mounted so he lengthened them and now he's getting this code. Is a replacement sensor needed or should he remove the splices?
    • dmax_ty
    • Thread
    • Replies: 1
    • Forum: LMM
  9. D

    Question: ZF-6 Ignition Tumbler Part #

    Does anyone have the ign. tumbler part # for a zf equipped truck? I keep pulling up a AC Delco D1498G. Is this the right one?
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    Help: Play in trailer tongue.

    Getting about a 1/8" play in the hitch section of the tongue. not really noticeable when unladen but very noticeable when loaded. I'm just curious as to if any of you have experienced this and what you have done to remedy the problem? It is an unpleasant ride when loaded and that is usually not...
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    Modified up-pipe..tap for EGT?

    I've been tooling around with the idea of deleting the EGR completely and I'm thinking about just cutting and welding the stock up-pipe. I was curious as to if this would be an OK spot to drill and tap for an EGT probe. Would it be too far up the stream, essentially, to do any good? I think...
    • dmax_ty
    • Thread
    • Replies: 5
    • Forum: LBZ
  12. D

    "Dead Spot" at certain RPMs

    I have a problem in my tune that and I cannot figure out from the log as to what it may be. The problem is at part-throttle acceleration, the truck will seem to fall on its face around 2100 rpms, pick back up, then fall off, etc etc. Happens also with the cruise set, I can hear it...
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    Not surprised..

    http://special-reports.pickuptrucks.com/2014-ultimate-one-ton-hd-challenge.html GM, the silent assassin :secret:
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    Lost Comm with the TCM. Bad Ground?

    Did a lot of searching, and all my results point to the first hunch I had about my issue being a bad ground. Setting code U0101 and will clunk into gear, and move a bit, then not. Any help will be appreciated.
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    P2068 DTC troubles

    Keep pulling a P2068 DTC. Fuel gauge reads empty, so in short, I'm wanting to know what needs replaced to fix the annoying damn light. Tried the search to no avail :o Thanks for the help.
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    Little help please

    Have an 03 LB7 w/ 147XXX on the clock. It has started to squeak/squeal, but only when in gear, and driving. :confused: Sounds like it is coming from the passenger side of the motor/dash and is more prevalent as you gain RPM's. Above 2k and it screeches like a banshee. No loss of power...
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    Help Please, $0092 error

    My flashscan V2 is giving me fits. Can't get my laptop to recognize it is there and the flashscan itself is giving me a $0092 error. Any help is greatly appreciated.
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    Huge thanks to Kory and Willie

    I recently purchased some tuning from Kory at LA Tuning through Willie at Synthetic Motorsports. A huge thank-you to both of these guys for the great service and willingness to help, oh and the tuning isn't bad either :hug: I would definately recommend Kory's tuning because it is top-notch...
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    Problems with brake controller

    I have been having problems with the truck not activating the trailer brakes. I have lights, signals, yada yada, but no worky with the brake action. I have a Prodigy controller and when I activate either the brake pedal or the slide on the controller I get a n.c. (not connected) message on...
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    Issues running Dodge rims?

    Would I have any problems running the stock 17" goat rims? Looking at a set now that is a pretty good deal, but before jumping the gun, I wanted to make sure all would be well.
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