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    Help- 2016 2500HD 6.0 Crank/No start

    Pulled the truck up in the driveway to load trash then shut it off to go inside to eat lunch. Come back out 30 minutes later to leave for the dump and it turns over and over but won’t fire up. Sprayed brake cleaner in the throttle body and it fired up momentarily. Noticed the fuel pump isn’t...
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    LMM- ISS Part Number and bearing

    Part number for the intermediate steering shaft? Does the NBS and OBS use the same shaft? What is there to do with the steering column bearing on a LMM? The column is different than all the hose and muffler clamp fix pics. Those are OBS. Thanks
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    LLY 6" lift with factory wheels

    my old LLY. Stock with 4" exhaust.
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    Steering gear box service?

    is there any way to (or need to) pack grease in the lower section of the gear box? I have the pitman off to install the dmaxstore steering package. i pulled out the rubber boot/seal and noticed there is grease in there. just wondeing while i have it apart....thanks guys. edit...i had a blonde...
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    Ultimate front end package, stage 2 (Dmaxstore)

    im about to order this kit and a idler support bracket w/gussett. its the moog arms, kryptonite tie rods and cognito braces. anybody buy this kit? im pretty pumped about getting this on. the stock front end with my lift and tires have always bugged me in the back of my mind. I know this...
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    Allison 6sp: Shifting question

    When at full throttle, it feels like 3rd is lugging half way through the gear, then when it shifts up to 4th, it pulls strong again. I didnt have the monitor plugged up at the time so i dont know if it was 4th it shifted up to or if it was just the t/c locking in 3rd but my question is if it was...
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    Lucas Oil Stabilizer...Snake Oil?

    Searched and found no threads on the product here. I use one quart of the synthetic in my LMM and one quart of the conventional in my wifes 4.8L yukon. I never was curious about it until i put the conventional in my wifes yukon for the first time this week. It poured out like syrup thats been...
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    LMM: Custom trans. dipstick tube....

    Last spring i installed the DE downpipe and never could get the tube back in. I ended up ripping the grommet and when i finally got it in, because i had altered the bends, it would not go all the way down and seat on the grommet which would give inaccurate readings. By then, i was sick of...
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    Trans dipstick tube question

    Got the diamomd eye installed (pita and i never want to see a dp or dipstick ever again) and i jacked the tube up and eventually ripped it out. I cut it off and plugged it about 2 or 3 inches out of the trans. Are there any modded dipsticks out there that are stubby and only come out a few...
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    Info: New Turbo Insulator

    Chevy...
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    extra Diamond Eye DP tips

    I understand the LMM sucks the worst which sucks for me. Is the removal of the trans dip stick totally necessary or just loosening it? I read on dp where a guy said its much easier to rebolt the ds before putting the new pipe back in..is this true? Seems removing the ds is more relative to...
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    Allison 6sp: Slipping or not Learned?

    I run a 105 rwhp tune and have the transgo jr. I drive easy most or all the time, only hammer it once in a blue moon. I turned on a on ramp with a suv on my bumper so i floored it from a 10mph roll. It took off hard and around 3rd or 4th, it seemed to quit pulling hard. It was still...
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    LMM: Down Pipe..

    At what hp/tq does the benefit of a DE Down Pipe begin? I only have a canned tuner and exhaust. Will it give much sound or performance gains at the level of my truck? Thanks
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    Name all the synthetic 15w40 brands

    I know Amsoil has two and then there is royal purple, are their any other full synthetic 15w40? Remember, 15w, not 5w. Thanks guys
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    different weight oil and different sound..

    since draining out royal purple 15w40 and filling with rotella t6 5w40, i hear a slappy chatter towards the bottom of the engine on the drivers side when it is first cranked up. It progressively quiets down as the engine gets up to temp. I wondered if the lighter cold temp weight of the 5w40 is...
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    3 plugs on the transfer case?

    Which one is the 2 quart plug? i see the drain on the bottom then there are two on opposite sides that are semi in the center. which is which?
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    Question: Replace tranny fluid with syn 5w30 in T-case

    This has been argued both ways. Spec is 2 qt. of transmission fluid. Some say fill to 3 qt of full syn 5w20 or 5w30 motor oil by filling from speed sensor hole. This subject may be like discussing the best oil brand or somthing like that but i wanted to do the swap until many chimed in...
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    Does the rear diff use a friction modifier?

    Hey guys, im about to change the fliud in both diffs to amsoil severe gear and with a mag-hytec cover in the rear. Do i need to add a friction modifier and if so, do i double the ammount to compensate for the extra fluid capacity? Thanks
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    Can the factory sub stay when i add a new sub under the rear seat?

    I have a mono amp that will run one 10" sub under the rear seat on a LMM. Can the factory bose subwoofer be kept or does it have to be unhooked so the RCA wires from the amp can plug in? I assume there is not extra inputs to add another set of rca wires but i would rather keep the factory sub...
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    Wix Fuel Filter part# 33910

    Stopped by O'Rileys today to pick up a fuel filter and for the LMM, the Wix brand he had in stock was 33910, not the one everybody has quoted on the forum..anybody else got this one? I was curious what the difference was. He has a part number for the old one but the 33910 was the only one he had...
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