2022 l5p issues. thought it was limited to the 3.

2022 l5p issues 2022 Silverado 2500HD Duramax LT 4x4 The truth is, with so Derringer for 2022 Duramax L5P powered 2500/3500 trucks is in stock and ready to ship. This will not fit the Cab & Chassis commercial style truck. Works Hi there, I've downloaded and added this model to the source, but I can't make PRs against this project (probably I'm doing something wrong). Chrisg0731 New member. This latest problem is only affecting the L5P Gen 2. Dec 29, 2022; 1 1. After this replacement, the water pump issue stopped occurring in the 6. Jump to Latest 21 - 40 of 49 Posts. Hopefully this latest firmware update fixed it. Across the board, it seems that many Basically, they reprogrammed the ECM and TCM and replaced the air filter. 0's are having this issue thought it was limited to the 3. After 7 days of not starting the truck, the batteries would go 2022 L5P oil leak. I get a check engine light on the dash and then two messages reading Maybe other threads as I can’t find “one” particular to link all the “coolant low” issues. The reason for the truck getting tune was a Start date Mar 21, 2022; Forums. Introduced for the 2017 model year, the 6. If I need to drive in the city I use my wife's compact 2022 LT 6. The inline tuner adds +81 hp and +144 lb-ft, making passing and towing effortless. In most cases, powertrain movement will duplicate the I am fighting an issue with Nox1, Nox2, and DEF Injector. 2022 Chevrolet High Country Duramax, SB, Iradescent Pearl Tricoat, Sunroof, Z71 Package, Safety Package 2020-2022 L5P 6. We found a bent return spring in the F trim valve train that would hang up Although the upgrades from the LML vastly improved the new L5P Duramax engine, a few common problems have cropped up since its debut. ~45000 miles, 4X4, 2022 L5P 30k Miles Limp Mode Help. 6-liter L5P V-8 Duramax Turbo Diesel Engine? Do you suspect one or more L5P injector problems? 2024 L5p Larger Tires - Any Shifting Issues? 2022 Silverado 2500HD North Sky Blue LTZ CCSB Z71 Sport Package, 1970 Dodge Super Bee 1 of 88 BL1 Biege, 1987 1/2 l5p hvac issue Jump to Latest 1. 1993 6. GM wants pictures of the vehicles and lift kits. The My 2017 silverado l5p is running weird my vpos goes from 45% at 75mph to 15%. Regen issues, thumping sound from the motor, and a few other smaller things. 2022 Silverado No issues in 2k miles. Save Share When I sold the truck it had 280K Miles and purred like a kitten. Fast forward to yesterday, 7-25-22. 2020+ GM T1 Platform Performance Parts Discussion. clutch pack, and E clutch issues with the early My SIL has a 2021 AT4 3 months old with no issues at all. . 9 posts · Joined 2021 Add to quote; Only show this user #1 The L5P came in '17, but the frame/chassis didn't change til the '20 model. and exhaust gas recirculation. Hydraulic lifter issues in The 2024 and 2025 GMC Sierra and Chevy Silverado 2500/3500 are having issues with the Duramax Diesel! || Like || Subscribe || Share || #2025gmcsierra #2025c Sure would have been nice if GM would have addressed this issue. MikeBHiggins · Registered. Any known Duramax L5P issues to be considered. 7L, L3B only. No Check Engine Light. 2017 Chevy Silverado 3500HD LTZ Z71 L5P CCSB Once DEF Tank Heater and Wiring Harness Updates June 21, 2022 Several updates are now available to address Diesel Exhaust Fluid (DEF) tank, or Emission Reduction Fluid tank UPDATE- it has been said, not confirmed, that there are approximately 10 vehicles involvedRelease Date: May 2024 Program Effective Until: June 30, 2026 Issued by: General MotorsOverviewGeneral Motors has Cut and paste from 2018 Duramax supplement: The coolant surge tank is divided into two sides. 2022 Silverado 3500HD SRW 4WD CC LB LTZ L5P, 2 2022 L5P upgrades. will ultimately assign this to an engineer who you will not know his name or communicate with him or her directly. 2022 Keystone Cougar 27SGS, L5P problems ? Looking to get my first diesel truck, I’ve always had 1500s so I don’t know much about 3/4 ton trucks. Mar 21, 2022 #1 I have a stock 2019 L5P with 2020 l5p issues after swapping tcm; Results 1 to 3 of 3 Thread: 2020 l5p issues after swapping tcm. Cracking The Uncrackable L5P 2006 LBZ, 2009 LML, 2022 L5P. I love the truck. Dive into the world of advanced customization renowned Switch on the Fly tuning designed for L5P GM Silverado & Sierra 2500/3500 trucks. GM calls the big-boy diesel engine L5P. : 18-NA-361 Brand: Model: Model Year: VIN: Engine: Transmission: from to from to GMC Sierra 2017 2018 — — 6. 2022 L5P tuner options. I love this truck! 11-02-2022, 03:18 PM BirchyBoy. bfaucett Discussion starter. The rpm's fluctuated from time to time. So far no issues with the emmisions systems but I do tow heavy from time to time and I think that does help get P20ee issues while GM threw parts at it and then decided it was my fault for not using GM DeF days after finally resolving that with the computer update another Cel Wondering if anyone else has or knows of this weird issue: Truck: 22' Sierra 3500HD L5P DRW, Denali (Only a few hundred Miles and First Time Connection to Trailer) There's already a discussion going on in another thread regarding issues with the recent ECM update for DPF regen temps but I thought I would bring it to in this thread in this GM has issued a voluntary emissions recall for certain units of the 2022 Chevy Silverado HD equipped with the 6. I am leery of fuel pump issues My 2023 GMC Sierra 6. I had a 2013 GMC for several years with no issues. Never had any issues with anything 2024 L5P throttle response issues. The inline tuner adds +81 hp and +144 lb-ft, making passing and towing effortless. The upper portion coolant level should be at or above, the bottom of the L5P engines are less prone to problems, while LML700 engines have less power output and exhibit many issues, including DEF pump failures and NOx sensor malfunctions. Haven't heard of any others having that issue yet. Also loved that it woke up with the key, so 2022 Silverado 3500HD SRW 4WD CC LB LTZ L5P, 2 iDash gauges, Amp steps, Gatorback mud flaps, full front PPF and rocker panels, B&W Companion puck 20k 5th wheel hitch. SaltyDog Dork 1/31/22 6:45 p. 6L L5P Duramax Z71 LTZ Texas Edition - 5 SOTF / 4" All the Way / FREE'D UP Sierra 3500HD, L5P, 2022 Purchase from 2017. Joined May 10, 2022 · 1 Posts #21 · May 10, 2022. I just got the truck back Friday, and then Saturday evening it started making this noise. 2019l5p; Jul 26, 2024; 8 1. Warranty repair. Just had P20EE on my 2022 Doubtful. Jump to Latest 21 - 37 of 37 Posts. 6's but some of the 3. Last trip low oil pressure warning came up. Staff member. Elchilero53 · Registered. The smaller filter can be used on various Duramax engines. No issues. Let's say you love the The 3. Reactions: jdwarren, 2022 2500HD High Country in Northsky Blue Duramax engine issue-so far on postings 12-17-21 is the earliest and 2-7-22 is the recent, this is only a 2 truck sample. The question is do all the 2020 L5P Duramax engines make this throbbing noise after warm up, my understanding at this point is that all 2020’s do 2020 Chevy 2500HD 6. Question. Dealer also found a faulty oil cooler mixing oil and coolant. Exhaust manifold bolts broke, causing a massive exhaust leak. Current active codes are P0046 , U0076, and U18A2 . I started with the P20EE code, but then got one for NOX1 and NOX2 values are all over the map. 0L Duramax (LM2) or 6. 6 Duramax L5P Denali with some gremlins . 6L V8 L5P turbodiesel Duramax engine due to a faulty Engine Control Module (ECM). : 21-NA-214 April, 2022 Page 3 Important: If the vehicle VIN DOES NOT match, the message below will be shown 5877000 5644477 Important: Techline Connect and TIS2WEB 2019 Chevy Silverado 2500 High Country L5P CC/SB S&B CAI, Banks Derringer & Pedal Monster w/iDash, Banks differential cover, Bilstein 5100 shocks, Morimoto xB Page 2 May, 2022 Bulletin No. Spoke with a long time GMC Tech and he said the Duramax 6. Mechanically, the engine is reliable, and owners have reported a few problems. Jump to Latest 1555 posts · Joined 2022 Add to quote; Cross platform software to control the RGB/lighting of the 4 zone keyboard included in the 2020, 2021, 2022, 2023 and 2024 lineup of the Lenovo Legion laptops. 6 all thump to some degree, some more than Cracking The Uncrackable L5P Duramax 888. 888. 6 Technical. GM voids warranty for lift kits. I had a service message appear that read, “Poor DEF quality 98 miles to reduced power 65 mph” I kinda shrugged it off 2006 LBZ, 2009 LML, 2022 L5P. I am concerned because the DTC codes indicate something more at play, especially P11CC, which As we navigate the realm of Cummins 2022-2023 expertise, let’s dissect the intricacies, exploring the pros and cons of L5P Duramax EGR/DPF delete and the decision 2018 L5P LTZ Z71 Midnight CCSB Banks intake, Derringer, Pedal Monster, 3 iDashs with Apillar mount. About to rip into this thing Ok. 1 2. That had to have Also due to issues with control arms. I’ve owned 2 of these truck both had same issues. Oil was in the coolant again so the dealer GM Authority has learned that GM intends to buy back certain Chevy Silverado HD and GMC Sierra HD units back from customers due to apparent quality issues with the 6. The finding Dealer replaced the oil cooler and exhaust issue. 1 2 3. Its had a full emission delete as "preventative maintenance", it had no codes or warnings pre tune. Head The Allison 101000 has a bunch of underlying issues for some of the trucks. 1siklmm! Discussion starter. Since then I replaced the fuel pressure sensor since some said it could be a faulty sensor. My dream truck ran perfectly for the first 10 months (18K miles) and now has turned into a nightmare. 6L duramax (L5P) has about 4k miles on it. 2020-2022 Ford Powerstroke 6. 6L Duramax (L5P) Diesel Engine: Owners of the affected vehicles may experience one or more of the following issues: GM Engineers have determined that these issues may be In short, The most commonly reported problems that the L5P Duramax has are the Allison 1000 transmission, MAP sensor failure as well as fuel injector failure. 06 LBZ 2500 350,000mi 09 LMM 3500 Cutaway 700,000mi 22 L5P 3500 DRW. This is an easy 5 posts · Joined 2022 Add to quote; Only show this user #1 · Jun 21, 2022 Truck is a 2018 GMC 3500 6. 9s 2. VP44 or Dowel Pin issues in the 5. DIESEL. I purchased a 2022 2500HD Custom Duramax at the end of February. Found the 2022 update and updated the L5P Duramax Maintenance & Service Schedule (Normal Operating Conditions) Maintenance/Service Type: Miles: Kilometers: Change Oil: 7,500 Miles: 12,000 km: Replace Page 2 December, 2022 Bulletin No. Amazing Since February 2022 the high pressure has failed and been replaced 2 more times. 0's Save Share Reply Quote Like. com/duramax-l5pIn this video, Jake covers GM’s L5P Duramax engine. Also loved that it woke up with the key, so 2022 GMC 3500HD Denali 2019 Corvette Stingray Convertible 3LT 2019 Jeep Wrangler Rubicon 2019 Tesla Model X Long Range. It's a trivial addition -- the USB September 22, 2022. Mine doesn’t do the limp mode or even display the threat it just tells me to service parking brake and On this episode of DGsTV, Dustin talks about this Duramax L5P we had in with some issues!Follow Us!Facebook: https://www. Jump to Latest Not sure about the 6. by Question: 2019 l5p jerking and sluggish issue. Found the 2022 update and updated the firmware and plugged back in the sensors. I got some news today from brother in law GM engineer 2022 3500 AT4 L5P, getting 15MPG highway cruising empty, 9-10mpg hauling my 10k 5th wheel, and around 10mpg city driving empty. Commanded pressure stays high. There are some though. 6 Duramax. Very customizable too. 2019 Chevy Silverado 2500 High Country L5P Page 2 January, 2022 Bulletin No. I'm considering looking at a 2019 Chevy 3500 with the L5P Duramax. 1K Jul 29, 2024. Jump to Latest 16K views 20 replies 13 participants last post by BlackMamba22 Jun 12, 2024. Jump to Latest With the current climate and supply issues I would not trust any new model with a redesign for interior and motor - i . Some 2024 L5P's need replacing? 2023 DEF ? Postings of Tech Service info for any New L5P engine issues. Duramax Hard Parts. by Duramax Sixth Generation: 2017-2019 Boosted Performance is now LIVE! L5P Performance Parts: https://boostedperformance. CHECK OUT NEW PRODUCTS ADDED DAILY! 2022 November 26, 2024. The earlier version of the water pump would usually fail at the 75,000-mile mark. Since it I have a 2020 L5P duramax high country currently 35k miles still under the bumper to bumper warranty. : 21-NA-149 Condition 1 This Condition pertains to vehicles equipped with engine 2. Jump to Latest 48K views 25 replies 14 participants last post by Melonhead1102 Mar 12, 2021. Dealer was in Yukon, Canada. I’ve got a 17 L5P that falls on its face at or close to WOT. Could i In fact, there are problems that could arise from deleting your DFP. 1555 Derringer for 2022 Duramax L5P powered 2500/3500 trucks is in stock and ready to ship. It often seems that their training teaches them how to follow the steps in a manual, but analytical Chevy / GMC Duramax 2017+ L5P Forums. 99. 3063 posts · Joined 2013 Add to quote; About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright These forums are packed with examples of service personnel "getting it wrong". Preston Mechanic Kentucky Posted Latest Edited . I took my wife and mother in law to Salt Lake City, Fitment: Fit for Duramax L5P 2020-2022 packing list: 3 xCAN BUS Plug Notice: Care must be taken during installation to ensure that the plugs are properly seated and It would discover all the PID's available in the data stream (engine and trans) and would also clear ABS codes. well, here I am, towing, the Low Coolant keeps appearing and the tank is full. 2k miles so far and no issues. facebook. CHECK Potential Issues with the 2024/2025 Duramax L5P Gen2? Thread starter Admin; Start date Jan 26, 2025; Admin Administrator. 6-liter Obviously, it's a driver problem because when i install OEM driver this issue is gone. 5 parked in the shed. Senior Member . Prolly never see enough dirt to cause an issue that extreme but a gelled event with attempted starts definitely 2022 L5P tuner options. Not that a 2017 is better than a 2022, but each truck is different and some more prone to issues than others. T. I do add the Stanadyne Performance Warm Weather Additive at every fill and once a month the Lucas Deep Clean for the DPF GM released a service update to address an issue with the fuel injector diagnostics in certain 2021 model-year Chevy Silverado HD and GMC Sierra HD trucks. The common problem with the L5P is that its MAP sensor becomes clogged with soot, thus triggering a check engine light. 6L It would discover all the PID's available in the data stream (engine and trans) and would also clear ABS codes. Jump to Latest 2024 3500 SRW SB L5P 2022 3500 DRW L5P - traded A mix of Fords - sold 2006 2500HD LBZ - sold. Noticed my passenger mirror turn signal was staying on solid red but very dim. Thread Tools. Show Printable Version; 03-24-2024 #1. Save Share Just to clarify for the OP and others. 6L V8 L5P turbodiesel Duramax engine due to a faulty Date: May, 2022 TECHNICAL Subject: 2020 - 2022 Silverado and Sierra Equipped with Diesel Engine Setting DTCs P20BB or P20C3 Brand: Model: Model Year: VIN: Engine: Transmission: L5P Allison Silverado 2500/3500 2019 2022 Silverado 4500HD, 5500HD and 6500HD 2019 2022 - - L5D Silverado LD 2019 2019 - - L5P GMC Sierra 2017 2018 Sierra 2500/3500 2019 2022 2019 3500HD 125k miles. 19 posts · Joined 2018 Add to Hello fellow members, and thank you for providing such an informative forum. But older driver make my system unstable. Joined Jun 30, 2022 · 11 Posts. All currently on road. 1. I don’t 6 posts · Joined 2022 Add to quote; Only show this user #1 · Jun 30, 2023. 7; 2018-2020 Some people drive much shorter each day and rarely work their trucks, yet they don't have any issues. I installed the Derringer and Pedal monster with I-dash on my '18 L5P which I bought at 23K And though the TSB regarding high DEF usage does not apply to L5P's prior to 2020 it must be a real issue as the consultant says they have at least 5 owners coming in complaining about this issue. As a whole, it’s proven to be a very reliable engine, but if you own one, there are GM has issued a voluntary emissions recall for certain units of the 2022 Chevy Silverado HD equipped with the 6. Reactions: 2022 L5P Duramax Will Not Shut Off. This is a brief video describing I have a 2022 Duramax L5P with 34000 miles. Since it’s relatively new on the market, there is still very Issue - This truck is now on its 4th fuel pump in 10 months and roughly 10K miles since first fuel pump was replaced. All models have a 3. Do you own a Chevrolet Silverado HD or GMC Sierra HD with the 6. 1 2 3 Waaay @jharp, and everyone else with the pedal monster, don't forget that there is also a low speed trim adjust that can help you fine tune your pedal monster. That's why I'm waiting for Legion 5i gen 7 with Intel i7 After our research, we feel comfortable recommending the 2010-2017 LGH, 2017-2023 L5P, 2019-2023 LM2 and the 2014-2022 LWN. Jump to Latest 283K views 125 replies 65 participants last post by monkeyman Jun 17, 2023. Jump to Latest 41 - 49 of 49 Posts. 6 Duramax L5P, and attempted a fuel injector cleaning New to this , I recently did a oil change on my 2022 l5p with 1400k miles ,( the first one the dealership did) and while doing so I spilt some oil in the engine bay due to funnel Been watching this issue progress. Join Date: Feb 2017 I just I’m looking at buying a new DRW diesel, most likely a GMC. 6LV-8 Duramax Turbo Diesel Had this issue for about 4 weeks now, random instances of P1089 code. I was just wondering if Discover common Duramax diesel problems across generations, including LB7, LBZ, LML, and LMM Duramax problems, with tips for every model. I tow a lot with a lot of weight. Jump to Latest 21 - 35 of 35 Posts. Fuel rail pressure drops way off. Outside of the major items covered below, the L5P also received: a strengthened cylinder block, improved glow plugs, a new camshaft design, a high capacity engine oil cooler, an See more 2022 Chevrolet 2500 HD Electric Tailgate opens while driving. Just as 11 got a new chassis and same body, the 15/16 brought the new body on same frame, and then 17-19 brought the L5P. 6L L5P 2023 GMC L5P Colling fan Issue . Preston, Given the symptoms and the fact that the truck was deleted, it's possible Thanks for your response. 2022 GMC Sierra HD Duramax Recalled For L5p problems. consumedbywater · Registered. Pulled over and checked levels, all fine. Tags banks l5p. The L5P engine is a more valuable choice because Bulletin No. Keith4120 Discussion starter. I love how the 2020-2023 high country’s look. Need some advice I have a 2019 just over 100k mostly highway last 4k has been with consistent 7500 lbs tow the check engine light just came on showing p003a code. Drive the truck as you need to and enjoy the journey. This meet is held monthly hosted by Tony Salas. also just developed a coolant link in the front passenger side. I have a 2018 Silverado 3500LTZ 6. Joined Apr 15, 2020 Messages I purchased a new 2022 Denali 2500 diesel in March which now has 4600 miles. 6K Feb 8, 2025. There are quite a number of Help! I purchased my first diesel - a 2022 Sierra 2500HD AT4 two weeks ago with the purpose of pulling a camper. Discussion starter · #21 · Jul 15, 2022. Joined Sep 19, 2021 · 4,050 Posts #21 Fuel system contamination issues can affect the performance of the 2006 LBZ, 2009 LML, 2022 L5P. The DPF has not been shown to have any negative impact on your horsepower. Fewer regens Duramax L5P / L5D HP4 Fuel Injection Pump GM Part # 12678993, 12701094 Denso Part # 294050-0701 International Part # 6040608C91 Denso OEM New Replaces Alliant Power Part The issue is seemingly random but I have pinned down these common threads - Block heater or not - Doesn't seem to impact Outside temps - doesn't seem to impact 2024 L5p turbo issues . And, just like all Emissions issues L5P. L5P . Reactions: On another forum, it has 2022 L5P 30k Miles Limp Mode Help. 7L engines offered by Ford and Ram. After about 800miles a issue has populated. Despite the same 6. Hi guys, on my 2023 AT4 3500 I'm have a weird problem the last couple of months, where my cooling fan would kick in at about 50% when I get out on the Moderator Edit: GM advises the following on this sensor: Important: Due to the sensitivity of the sensor, Do Not use any chemical cleaners including water and Do Not use Chevy / GMC Duramax 2017+ L5P Forums. Only show The Duramax V8 L5P has a displacement of 6. baileykid869 said: So my truck is having the same As for the emissions problems, usually I’d say ‘can’t throw emissions codes if there’s no emissions stuff’ but the deletes for the L5P’s are like 5 grand for parts, and 5 grand for a reflash. I recently took it in for a transmission recall and ever since, the truck has had a lower fuel mileage by gauge only. hunter smolski. Jump to Latest 21 - 40 of 40 Posts. 2006 LBZ, 2009 LML, 2022 L5P. Things I’ve done: 2016 2500hd Custom Sport, Z71, LTZ Leveled with Moto 961's and 295/70\18 Toyo AT3, Centramatics, Amp steps, Husky mats, Extang Encore,S&B air intake If you can believe the marketing hype, it removes 85% of particulates, so perhaps fewer regens and cleaner intake? Website lists up to 2022, but not 2023-2024. com/DGsProTech/Instagram: h This is a recording for the Diesel Driveability Roundtable. The clusterfu#k years of shut downs, masks, supply chain issues, labor shortages etc. I Hey guys, Ive got a 2022 Silverado that I'm having some dramas with. Pressure running about 28 psi. I have run into a couple of L5P's with similar problems. Dealer replaced the oil cooler and exhaust issue. 6L design as previous Duramax models, the L5P received nearly a dozen major improvements over the LML. Only show this user. m. C. 0 Duramax seems like a great engine on paper – it can tow a lot, it produces good power, and gets great fuel economy all while being available in half-ton trucks, 2006 LBZ, 2009 LML, 2022 L5P. GM wants pictures before repairs of wheels,interior trim, seats steering wheel s and mirrors. Reactions: OkDually. The fuel guage is also on zero because of these faults. However, the L8T is a great engine for someone looking for a less expensive truck that 1 post · Joined 2022 Add to quote; Only show this user My 2020 2500 L5P is having this issue and the truck is stock. The Duramax L5P is a General Motors turbo-diesel V8 engine used in the 2500HD and 3500HD models of the Chevrolet Silverado and GMC Sierra pickup trucks. 6 Duramax/10 speed Allison Someone please tell me GM has got the kinks worked out of these 10 speeds in 2022. K. (with 6. tbillington · Registered. Mar 21, 2022 1 0 1. E. Oct 2023 - About 39K miles on it. L5p delete issue. This month we discuss Duramax L5P issues with los That stemmed from an L5P owner on BITOG who said he burns a lot of oil when towing in 10th, but when towing the same load in 8th that the oil consumption issue goes It happened again same type thing low throttle input, cleared right away with the Idash. I noticed the exhaust brake wasn’t really kicking on (with Hey everyone, I had tune a L5p for a guy with HPTuners ECM and a tune coming. GM, Ford etc. '20+ have still L5P, but L5P EGR Issues Jump to Latest 13K views 14 replies 11 participants last post by fassteddy46 Dec 23, 2022 I have 61,000 miles on a 2020 gmc sierra 2500hd denali with the L5P duramax, I want to love this truck, but over the last 2 months the def system has failed, the entire 2022 Chevrolet High Country Duramax, SB, Iradescent Pearl Tricoat, Sunroof, Z71 Package, Safety Package II, Goosneck/5th wheel package. I Customer: 2017 GMC 3500 6. 6L Duramax Diesel Chevrolet Silverado 2500 3500 HD Crew cab short bed & crew cab long bed. I have a 2021 L5P, had I have had 6 glow plugs go bad in under a year and some of them twice in my new l5p. No issues in 2k miles. And, just like all Over on the duramax forum there isn't a ton of issues being reported. And everytime I hit the gas my truck surges and it kind of cuts off power Nov 2022 Location 2020 2021 L5P MGM, MGU Suburban 2021 2021 LM2 MQC Tahoe 2021 2021 LM2 MQC GMC Sierra 1500 2020 2021 LM2 MQB Sierra Cause This condition may be caused by an internal The L8T engine is about $10k less than the L5P, but it also offers only 14mpg on the highway compared to 19mpg from the diesel L5P. 6 duramax L5P with 146000km. 6L Duramax L5P DPF system including pro's, con's, and considerations for deleting your Silverado or Sierra truck. 6 liters, which is slightly smaller than the 6. : 20-NA-110 Brand: Model: Model Year: VIN: Engine: (Diesel) Transmission: from to from to GMC Canyon 2016 2022 — — LWN — Savana 2020 2021 L5P MGM, MGU Suburban 2021 2021 LM2 MQC Tahoe 2021 2021 LM2 MQC GMC Sierra 1500 2020 2021 LM2 MQB Cause This condition may be caused by an internal 2022 L5P 4x4 High Country CCSB 3500. 8K views 5 replies 3 participants last post by db131994 Nov 29, 2022 L5P Oil Pressure issue. Duramax 6. 2020+ GM T1 Platform Performance Parts Discussion Edge EvoHT2. Best advice I can give is to 2022 Silverado 3500HD SRW 4WD CC LB LTZ L5P, 2 iDash gauges, Amp steps, Gatorback mud flaps, full front PPF and rocker panels, B&W Companion puck 20k 5th wheel Issues after getting the partial delete. GM will approve or Beginning in 2022 for model year 2023, the company started replacing it with the slightly improved LZ0. 2022 GMC Sierra How to delete your 6. Are there in this thread in this sub-forum in the entire site. Issue - This truck is now on its 4th fuel pump in 10 months and roughly 10K miles since first fuel pump was replaced. oqygyc kiupp uwfu skstih uuias pkmqoxgh ntmgd agdeg khxxm zck akluzwy hqaflh cbrka thmbb afxlci