how to bulletproof lml duramax

S&S Diesel LML Duramax CP3 Conversion Kit - Hardway ...

Description. S&S Diesel Motorsport, the world leader in common-rail diesel injection has developed a solution for CP4.2 high-pressure pump failures that have plagued the LML Duramax engine.The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4.2 with a tried and true, bulletproof CP3 high pressure fuel pump.

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Duramax Lmm Dpf Delete Kit- All You Need to Know ...

Annual mpg for Duramax LMM delete kit. The total mpg for the trucks varies depending on the model of the truck. For instance, a 2020 Chevy Silverado containing the 3.0l Duramax LMM has an mpg of approximately 33 when running on the high. When running in the city, it has an mpg of approximately 23 mpg. Getting the best mpg that has a Duramax LMM

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LML Duramax Problems - Diesel Resource | Your Diesel ...

Steering component durability isn't just one of the LML Duramax trucks problems, it's an issue across the board on all Duramax trucks including the LB7, LLY, LBZ, LMM, and L5P. Cognito and Kryptonite are two well known and respected companies that offer solutions to all of the LML Duramax steering and suspension problems.

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Bullet Proof 6.6L Duramax LML EGR Cooler, 2013-2016

Bullet Proof Diesel 6.6L LML Duramax EGR Cooler matches up with GM part number 12645820. The easiest way to verify which Duramax engine you have is the VIN# of the truck. The 8th digit is the engine ID and it will either be a 1, 2, D, 6, or 8.

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Duramax LML / LGH CP4 Pump Failure – Technical Bulletin ...

676 thoughts on " Duramax LML / LGH CP4 Pump Failure – Technical Bulletin " t burwell says: March 23, 2019 at 4:51 am. Could you please email me a copy of this LGHCP4 pump failure tech bulletin. Had to do a $10,000 replacement of fuel system on my 2014 gmc 3500 due to metal shavings. Trying to negotiate warranty with General Motors.

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How to Piece Together an Indestructible Duramax | …

Follow along as we highlight the exotic hard parts and machining practices that went into a bulletproof build at Illini Outlaw Diesel. From the ground up, nearly everything but the block has been upgraded on this LML code Duramax. With the last fastener torqued on the long block, big fuel and air were added to the equation, and it was recently ...

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STOP running your LML without a lift pump!

LML's do not have a lift pump from the factory. CP4.2: High pressure fuel pump equipped on the LML. Mounted in the engine bay, directly feeds high pressure to the common rail and draws fuel from the tank. Commonly called the Cp4. LML: Short hand for Chevy and GMC 6.6L, V-8, turbocharged, Duramax engines available in the 2011 - 2016 HD trucks.

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LML | DuramaxDiesels.com

About us. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. We strive to keep this the #1 forum for tech and information while continuing the push …

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2011 - 2016 Chevy/GMC | 6.6L LML Duramx | Diesel ...

GM Duramax LML. Since the initial release of the Duramax equipped heavy duty GM's back in 2001, they have had to perform minimal changes to this engine in order to keep up with the competition and in order to comply with ever changing emissions standards. The truck is still a 6.6L, common rail fuel system, Allison transmission backed work horse.

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Chevrolet / GMC - Bullet Proof Diesel

The Leaders in Diesel Reliability - Bullet Proof Diesel is the place to go for the best products for your diesel engine. EGR Coolers, Water Pumps, FICM, Oil Coolers, Installation Kits, - we only make and sell the best.

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Advice how to make the Front End bulletproof | Chevy and ...

ColoradoOutdoors. Looking for some advice how to make the front end of my truck bullet proof. I seem to be going through lots of upper control arm ball joints and just giving my front end heavy thud noises over any small holes or rough roads. I drive a lot of logging roads up here in Bc to access sled zones.

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How to Keep Your LML Duramax Reliable

The LML Duramax is one of the best trucks GM has ever produced. With 397 Horse Power and 796 ft/lbs of torque from the factory, the truck has the power plant necessary to do just about any job you can throw at it. However, despite the massive improvements the LML has brought to the table, there are some all too common pitfalls that can make ...

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2016 LML Delete | Chevy and GMC Duramax Diesel Forum

Chevy / GMC Duramax 11-16 LML Forums. 11-16 LML Performance Parts Discussion. 2016 LML Delete. Jump to Latest Follow Hey Everyone! Vote for the Site Favourite ROTM winner for the year of 2021 HERE! 1 - 20 of 20 Posts. D. DirtyMax1523 · Registered. Joined Nov 19, 2013 · 8 Posts . Discussion Starter · #1 · May ...

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Save Your Power Stroke With an S&S CP4.2 Bypass Kit ...

Without state-of-the-art, high-pressure common-rail fuel systems onboard these behemoths, none of this would be possible, but simply making use of this cutting edge, 30,000-psi technology doesn't make these systems bulletproof. In fact, in the case of the LML Duramax and the 6.7L Power Stroke, there is one major drawback: the Bosch CP4.2.

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How to Bulletproof Your GM's IFS - Diesel World

How to Bulletproof Your GM's IFS. After a decade of proving itself in the truck-pulling game, it's safe to say the independent front suspension found under '01-present GM HD trucks is a viable system to campaign with in the dirt.

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LML Duramax DPF Regeneration - Kennedy Diesel

LML Duramax DPF Regeneration The Duramax regen system operates seamless/stealthy by design. In typical operation you will not notice that it is happening. The indicators are very subtle. Idle speed will increase from the 720 standard to approximately 850. You may notice a hot smell when standing. The instant economy

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Budget Diesel Mods: LML Duramax | DrivingLine

For the big finale of our Budget Diesel Mods series, we're delving into the LML Duramax. Offered in Chevy Silverado and GMC Sierra HDs from '11-'16, the LML retained the same overall architecture of the LBZ and LMM mills ('06-'10), yet debuted several technological advancements. Coinciding with the '11 HD's higher payload and tow ...

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Fuel System - GM Duramax 6.6L 2011-2016 LML | XDP

GM 2011-2016 Duramax 6.6L LML Parts & Accessories; Fuel System; XDP has the parts the Fuel System in your 2011-2016 GM 2500HD/3500HD needs. Fuel Lift Pumps are the perfect upgrade to increase efficiency of your vehicle's Fuel System. Both Stock Replacement Injectors and Performance Replacement Injectors are available to fit almost any budget.

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2011-2016 Duramax 6.6 LML/LGH Engine Parts

ARP Bolts 01-18 6.6 Duramax LB7 LLY LBZ LMM LML 12MM Headstud Kit. 01-18 Gm Duramax 12Mm Headstud Kit **While we try to maintain stock on all ARP parts, sometimes there is a slight delay in shipping due to the vast amount of part numbers in this manufacturer's line. If by chance an item is out of stock or there...

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2011-16 6.6L LML GM Duramax Engine Components

BD E-PAS Electronic Emergency Engine Shutdown 11-16 6.6L LML GM Duramax $ 661.95 . Easily shut off air supply to your LML Duramax for emergency shut downs with this simple to install electronic shutdown from BD! Engine Components. Filters. () Apply Filters.

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BulletProof EGR Cooler, GM, 6.6L, Duramax, LML, 2011-2016 ...

Product Features BulletProof EGR Cooler, GM, 6.6L, Duramax, LML, 2011-2016, Front Manufactured by: Bullet Proof Diesel Stainless Steel Tubing That Is Stronger And More Resistant To Fatigue And Heat Stress Failure Utilizes H-Core Technology Quality Control Ensures Direct Fit Every Time

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Top 10 Duramax Upgrades - Diesel Power Products Blog

Even with a lift pump in place, the stock CP4 on the LML Duramax will hit a wall somewhere around 550hp, so if you want to push things further, you'll need a greater volume of high-pressure fuel. The most popular injection pump upgrade on an LML is a CP3 Conversion, but if you are chasing a higher power number, you need to skip the stock ...

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Most important mods for a LML? : Diesel

LML's are completely different animal than their prior motors (lb7,lly,lbz, and lmm). Your first start will be is getting a cp3 conversion to take the place of the LML cp4. Cp4's are the biggest issues on the LML. Get Efi Live. Get a modded fleece cp3 pump 10mm 13mm. Put a fass 150 lift pump on. Built trans. 68stg2r single charger

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