L5p vs lml. The 6-speed version was capable of handling the higher torque of the L5P, but it didn't take full advantage of the engine's capabilities compared to the newer 10-speed version. It is the most robust and powerful Duramax diesel created to date, producing a peak 445 horsepower and 910 lb-ft of torque. Google “Duramax L5P worth it” lots to read and 11 YouTube videos comparing L5P vs LML. 6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Deleted L5P!!! I previously owned a deleted LML as well and had no complaints. Duramax Engine Differences: LBZ vs LMM vs LML vs L5P – A Complete Comparison Guide If you're shopping for a GM diesel truck or looking to upgrade your current rig, understanding the differences between Duramax engine generations is critical. LBZ vs LMM vs LML vs L5P: Comprehensive Comparative Analysis In the realm of heavy-duty diesel engines, the LBZ, LMM, LML, and L5P stand out as exemplary representatives of power and performance, boasting an identical 6. 6L Duramax L5P is the most recent generation of the Duramax 6600 engine family and is found in 2017 to current Chevrolet Silverado, GMC Sierra 2500 HD/3500 HD pickup and chassis cab trucks. 8K views | May 30, 2021 LBZ Duramax Magnaflow 5” Exhaust Duration: 4:01 24. Wondered this for years but never asked, lol. A Service Based On Efficiency, Backed By Data, and Operated By Enthusiast. Here are some vital facts about the iconic truck engine. Two popular options in the market today are the LML and L5P engines. I feel I understand both of their weak points and intend to be What exactly makes GM’s new L5P motor tick? How improved is it over the previous model, the LML? We can’t think of a better person to get into the details than Gail Banks from, you guessed it, Banks Power. L5P and LML both have potential costly items that could go wrong. Finally, they forewent the status quo that had been hovering over this engine since 2001 with the only major change occurring in the 2011 model years with the LML engine. I don't think youll be disappointed with an L5P power wise, but don't expect to be able to delete it as easily as the LMLs at least not for a while longer. 6-liter/402. Order yours today. Is an lml with a cp3 swap or an L5P more reliable if both are tuned and deleted? I’m trying to decide if an l5p is worth the extra money over an lml. I'm just a little scared to go to old and end up with other issues. Many, many improvements over the LML. Each engine—the LBZ, LMM, LML, and L5P—has unique strengths, weaknesses, and characteristics that affect everything from towing performance to long Jan 30, 2019 · The LML will most likely be 15/16 and the L5P will not be brand new either. Learn how this powerhouse outperforms its predecessor, the LML, with a visual breakdown of key components, including turbocharger, injectors, fuel pumps, cylinder heads, and more. LML VS L5P: Key Differences When comparing the LML and L5P engines, both of which are 6. com/category/john-dochttps://motoloot. They are asked to perform at the highest level and be ready to go at it again and again. Check it out! Welcome to FASS Diesel Fuel Systems. com The Duramax L5P vs LML comparison highlights major engineering changes that improve durability and overall engine performance. When looking for reviews I Google to for peoples opinions then decide. Howdy Folks- In a previous post I was soliciting for feedback from L5P owners on how they liked their rigs thus far as I might be looking to upgrade from my 08 LMM to something newer. Discover the evolution and unique features of Duramax engines, from the pioneering LB7 to the cutting-edge L5P. Last week I sold my 08 LMM, Silverado 2500 LTZ Standard Bed, Z71, interior and The 6. You buy a lml to let it breathe. I definitely prefer the deleted L5P though. 6K views | May 7, 2020 BUILT L5P DURAMAX VS BUILT LML DURAMAX Duration: 21:23 59. LML vs L5P Jump to Latest 765 views 6 replies 7 participants last post by Pullshard Mar 16, 2025 J The L5P is a monster of an engine, and non of my LMLs compared stock to stock, however I never deleted any of my LMLs so I cannot attest to that. Unlock power, lower EGTs, and boost fuel efficiency. I chose to buy a 20k lml over a 40k l5p which in my area is high mileaged one. The LML brought higher fuel pressure, cleaner emissions and nearly 400hp into the equation, while the current L5P upped the ante even further and has 600rwhp potential in ’17-newer GM trucks. Got 38k I sold my 2015 LML 2500HD LTZ 4 door about 1. 4K subscribers Subscribed The 2011 to 2016 LML Duramax models came with the CP4 pump from the factory. The first cost consideration when comparing the LML and L5P engines is their initial purchase price. I hear tons about expensive repairs to emissions systems, but I also hear that the L5P is a superior engine. DELETED LML Duramax VS L5P Duramax going down sand drags!!! Eddie's Life 63. The conversation revolves around the comparison and discussion of different Duramax engine models, specifically the Cold start season is upon us! The Duramax was a little grumpy this morning! #Duramax #lml #coldstart wwmotorsportss 4,878 L5P vs LML vs LBZ #powerstroke #mechanic #diesel #dieselmechanic #turbodiesel #dieselpower #dieseltrucks #dieselservice #WhitewaterMotorsports tomsc_ats 7,188 The L5P Duramax received an increase in horsepower and torque for the 2024 model year; 470 hp (350 kW) at 2,800 rpm and 975 lb⋅ft (1,322 N⋅m) at 1,600 rpm. , understanding their price factors can help you make an informed decision that suits your budget and performance needs. 6L GM Duramax L5P Lift Pump - Injectors - Injection Pump Model year 2017 marked some major changes for the Duramax fuel system. Tuned and deleted the l5p in November and it’s a whole different animal. Understand key differences and make an informed decision for your truck's diesel engine needs. . Find out the most common L5P Duramax problems, including emissions issues and fuel system failures, and learn how to fix or prevent them. Would they feel the same pull the same better or worse mileage? What’s everyone’s experience that 2017-2019 6. 7K views Cost of a tuned LML vs a stock L5P is about the same (by tuned, I mean deleted, low-hp tune, and CP3 conversion done). Does anyone know if all warranty work gets picked up by the Carfax type services or is that just hit and miss? See full list on chevyguide. For those of you that went to the L5P from the LML, I would like to hear your thoughts on fuel usage for towing, city, and highway mileage. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. 7 cubic inches engine displacement. Does anyone know the specs on the L5p convertor and how much more torque it will hold than the lml convertor. We proudly manufacturer the worlds best diesel fuel polishing system. I had a lifted tuned Lml and traded for a 19 l5p. I personally went with the LML for the ease and cost of modification. Now the new body style. #lml #l5pSince Caleb got some mods done to his LML duramax (bigger injectors, turbo and built trans) We wanted to see how it would hold up against Holden's L THIS VIDEO WILL SHOW A SIDE BY SIDE OF AN L5P HEAD AND AN LML HEAD To deal with the increase in power over the LML, the L5P Duramax utilizes a strengthened cylinder block which includes an induction hardened cylinder wall, revised casting, and 5 nodular iron main bearings, paired with 4 bolt, cross-bolted main bearing caps. Like everyone says The L5P out tows LML like night and day. Seems like it's almost even one to the other. AirLift LoadLifter Introducing the L5P: Power, Advanced Technology, and Enhanced Emissions Controls When it comes to diesel truck engines, the LMM and LML have been impressive contenders. You buy a l5p for the newer body style and better injection pump and you intend to keep stock. I run trans safe tunes from Duramax Tuner, trans tunes and a trans-go jr. I With connecting rods stated to be 20 percent stronger than what was found in the LML and re-melted (for superior thermal fatigue strength) cast-aluminum pistons onboard, the L5P Duramax might possess the sturdiest rotating assembly to date. If i had $50k i'd go the the L5P route. He recently stopped by the Diesel Performance Podcast and talked with hosts Nick Priegnitz and Paul Wilson to talk some specifics. Starting in 2017, GM switched to the L5P platform with a different injection system that doesn’t use the CP4. So I’m in the market for an LML or L5P. More parts support, more tuning support, cheaper overall, and can be easily built to spank an L5P by the time you spend what it costs to just delete one of the L5P trucks. Watch short videos about l5p engine issues from people around the world. The L5P introduced a stronger block, upgraded pistons, redesigned heads, and a more efficient injection system. 2020 GMC Sierra SLT 3500 CC/SB L5P 3/14/20 Payload 3726lbs. GM also designed the L5P to handle higher cylinder pressures, while its revised I wouldn't buy a l5p for the extra 40hp you can tune a lml to run with a l5p all day long. 2 switch. I drive a lot of different diesels due to my job, and of course, notice the LBZ to the LML have a lot more power compared to the LB7 and LLY-all stock but of course, all bets are off tuned. Read about major engine design changes to the Duramax LML vs LMM such as a stronger block, rods, and pistons, and a bad CP3 to CP4. Did I downgrade or upgrade? Just wanted a simpler but good truck. Now that you can't go down to just any performance shop and delete a LML I say L5P all the way. Is the newer engine (and generally better in most aspects from my research) worth getting with higher miles on it? The L5P is a complete Engine redesign - the rest of the truck is the same - Wheels, to headliner. It just so happens Kyle h I tow, L5P is a complete redesigned engine. What exactly makes GM’s new L5P motor tick? How improved is it over the previous model, the LML? We can’t think of a better person to get into the details than Gail Banks from, you guessed it, Banks Power. Anyway back to the LML vs L5P. 5 years ago with 8,000 miles on it when I thought I was done towing. The L5P is definately the superior motor in pretty much every aspect except cost to delete and purchase, but the LML is definately not a bad option. com/prod At the mid to high 30’s price point I have found 15&16 LML’s around 150k miles as well as 17 L5P’s closer to 190k. Does anyone know if all warranty work gets picked up by the Carfax type services or is that just hit and miss? Ok how are these lp5 trucks for power vs my tunes and deleted lmm? According to the factory ratings they should have as much or more power then my truck with Atp tuning dpf delete and 4” exhaust. LML Duramax 5quot straight pipe sound at idle and rev Duration: 2:40 97. My 2c. After picking up the 2009 LMM Duramax from Tennessee a few weeks ago, I've been very curious to see how it compares to my 2023 L5P. and swap it on to an L5P (electronics/injector compatability would be a non-issue). LML vs L5PI am looking at purchasing my first diesel and going away from the 1/2 ton life (if I have to get another GM tranny rebuilt, I might jump ship lol) These 2 are the ones I’ve landed on due to price point in my area (budget of $30k-40k) and dependability. The l5p stock was comparable to the tune Efi live in my lml. ) All trucks are GMC Sierra 2500 HDs (SLT trim if you were curious Today’s Duramax engines are recognized as dependable, powerful engines capable of being enhanced by internal engine modifications as well as bolt-on technology. Came from a L5p. I understand the issues with emissions and the LML cp4 but I don't know much about the l5p. 6L on the market can do. com/category/ls-nastyCowmaro Apparel:https://jdads. Not sure if this goes here, but please move if needed. Although the L5P is the latest and considered to be the best version of the Duramax, it too has a few skeletons in the closet. etc. Serving The Automotive Industry Since 2009. They are used for towing and hauling, frequently over long distances and through unforgiving environments. L5P emissions equipment are pricey and pretty much a requirement. Yeah stock for stock, the L5P is the more powerful motor obviously. These upgrades boosted L5P reliability, especially under heavy towing. Fast forward to today. However, General Motors took things a step further and introduced the L5P engine. Follow LS Nasty: @ls. Lml needs a lift pump, CAI, and Xergy fuel Discover the groundbreaking advancements in diesel technology with the L5P Duramax engine. Jul 20, 2021 · Anyway back to the LML vs L5P. the Engine is Unproven when you compare the # of miles on the road to the LML's. nastyhttps://jdads. Thanks! The 2011-2016 6. 9K views | Aug 14, 2020 LML Duramax Acceleration and launch straight piped and tuned Duration: 0:25 58. But honestly if I had to do it over again, I'd still probably get an LML. Upgrade your diesel performance with SPELAB's straight pipe exhaust systems and DPF delete kits for Powerstroke, Duramax, and Cummins. 6 weeks ago I bought a brand new 2017 L5P 2500HD LTZ 4 door. 6L V8 powerhouses, it’s crucial to delve into their key differences to understand their performance nuances. We compare loaded fuel economy and 0-60 times between a 2009 LMM (292k miles), a 2015 LML (220k miles), and a 2023 L5P (38k miles. L5P Threshold for Pain: Not yet known Only time will tell what the newest 6. bigcartel. Either will handle my towing needs with lots of room to spare - LML I simply have a bad taste for simply for said reasons of the CP4 and known emissions issues. I was wondering if someone loses a bottom end on a previous generation light duty DMax (LB7, LLY, LBZ, LMM, or LML) such as a broken crank/rod/piston, if they could take THEIR top end with THEIR ORIGINAL injectors, harness, CP3, fuel lines, rails, etc. Gain insights from an expert as they delve into the engineering behind this automotive marvel. LML vs L5P might have been a question before the EPA went to town on all the tuners. Our guide covers cylinder sequences for all Duramax engines to ensure proper timing L5P/L5D (2017-2019) - 6-Speed Allison 1000 In the 2017-2019 L5P Duramax, the Allison 1000 6-speed automatic transmission was kept, despite the increase in power output. Good luck and let us know what you do! 2010 GMC Sierra LMM CCSB White L5P. Here's Gale Banks going into great detail about all the internal differences between the LML and L5P. Automotive Performance Calibration Specialists: Redefine The Limits Of Your Vehicle's Overall Performance Based On Your Specific Needs. LML Engine: The LML engine, crafted by GM, stands out for its robust performance. Check it out! Similar to the LML the midrange is super strong, rolling from 40mph to 80mph is quick, sits you back in your seat fast! That's just seat of the pants feel I guess. Other than the power increase, what was your deciding factor? I have a 2016 LML and it’s running great, but that CP4 looms in the back of my mind. Learn the correct Duramax firing order for smooth performance. Design specification performance can exceed 550 bhp (410 kW) at 3050 rpm and 1,050 lb⋅ft (1,424 N⋅m) at 1975 rpm. We have minor improvements like locking tailgate and some infotainment upgrades - mostly quality of Life type improvements. 1a8ut, ocgk, vub14, jiecne, xuicv, 4mrb, odsnx, u77yxp, v2mt3o, f9rfsa,