With that in mind, the reliability ratings of GM trucks tend to be lower on average than Ford trucks. We’ll go over all these factors in this post, our comprehensive guide to the 6.6L L5P Duramax Diesel. Close • Posted by 1 hour ago. Friend is looking to buy a 2008 GMC Duramax 2500 crew, 4x4 auto. To understand injector failures, you must first understand how the fuel system on a Duramax diesel works. Staff member. Provides LOWER running temperatures, BETTER throttle response, IMPROVED fuel economy, and INCREASED reliability! We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Are there any problem areas that he should know about? Maximize performance for your 05.2007-2010 Chevy GMC 6.6L Duramax LMM. A good friend of mine has a twin turbo' LMM Duramax that doesn't smoke a bit. Serious injury in the form of burns can result if the vehicle has been in use. SPADE Jack; TCM Tuning Get the best deals for LMM EGR Delete Kit at at … I voted 1 million miles. When purchasing parts for your Duramax, be cautious with model years where an engine was phased in/out as the incoming engine may have parts that are not interchangeable with the outgoing engine. For almost 15 years the ALPHA has been among the most desirable 4x4 vehicles on earth. Let’s dive in. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and all the … Miraculously, the engine has had incredible staying power in an ever-changing arena of ideas regarding emissions, efficiency, and power numbers. Product Description. These stainless steel fittings increase available fuel flow volume from the CP3 to the fuel rail, not only sparing the CP3 from undue wear, but also providing enough fuel for clean, efficient power by relieving rail restrictions on all 2004.5-2010 Duramax LLY/LBZ/LMM motors. EGR system and bypasses the cooler. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines. Building an '08 LMM Duramax Motorhome Dodge 440 Basic Rebuild Gets Great Horsepower and Torque Factory LS Camshaft Comparison: LM7 vs. LS1 … Now … You just can't beat the Duramax for holding value. Currently I have an 04 LB7 ccsb and I’m looking at a 08 LMM CCLB Dually. This type of … This will cause damage to either component in a very short period of time. i think all of the trucks will have some poblems for the first few years with dpf. 6.6L Duramax LML Information. 2020 … Allow vehicle to cool prior to installation. CSF is an ISO certified cooling system manufacturer with many OEM customers around the world. The Ford diesel engine is … Duramax 6.6l Turbo Diesel Repair Experts Point out Common Problems. Many versions of this engine have been produced in the following 15 years, but they were all built upon the original. Seems like regular oil changes hep with that, but it’s hard to … This bundle includes everything you need to maintain reliability at slightly higher horsepower levels. Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. Always wear eye protection when working on or under any vehicle. At the time not many people were blown away by the increase in horsepower(365hp vs 397hp) or a 8 percent increase in power. Discussion Starter • #1 • Feb 3, 2009. CSF is also known as an industry leader in … Mail time ever month!Truck MasterP.O. mas air flow code on lots and gm said to put a egr cooler and problem back in like 2 weeks. Send me cool stuff! Proof of this comes from the fact that it has never dipped or risen above the 6.6 liters of air displacement, despite … LMM Stealth Series Bundle: Stage 1. RI Chevy Silveradoman At your service. Among these features are power increases up to 110hp. All tuners also have the ability to use these user-defined categories … 6.6L Duramax L5P Information. i work on the lmm all of the time and ya the d-max has more then it share of problems. Or, if you are starting from stock you can just make 1 purchase to have everything you need. Diesel Power Products carries the BD Performance Allison 1000 Transmission for 2007.5-10 6.6L LMM Duramax BD1064742 / 1064744 ATI Super Damper Harmonic Balancer 2006-10 GM Duramax 917369 ATI-917369 12.00 ATI Performance Products 917369. In 2006 the Hummer H1 debuted with the ALPHA H1 featuring the new Duramax Turbo Diesel. To improve reliability and durability of the 2.8L Duramax’s turbocharger, it’s water-cooled, effectively reducing heat under heavy loads and high speeds. I could have kept the 2017 another few years, but why wait at these values. Nov 14, 2014. Add the reliability and performance of the Duramax … Hi guys, I’m looking at a 2008 Duramax with 118,xxx miles on it. 65 Posts . … A different compressor wheel is used compared to international engine variations to assist with performance at higher altitudes. Messages 13,032 Reaction score 5,928 Location Rhode Island. No stone was left un-turned when engineering this Stealth Turbo Line. What are some things I should look … Note: With a used vehicle, we suggest using a penetrating spray lubricant to be applied liberally to all exhaust … The 6.6L L5P Duramax engine posts significantly better performance specs, towing ratings, and even reliability. Comes with LMM EGR blocker plate, and hardware to completely replace LMM EGR valve. Lead Moderator. Temps won't stay reasonable when towing in 6th - have to manually drop it out of 6th or ECT temps skyrocket. With so much pride in their turbo rebuilds, Industrial Injection … So what changes took place to make the L5P Duramax engine more powerful, capable, and reliable than previous generations of the Duramax? Only a limited few would ever experience the Hummer / Humvee with such power – Until now. With the proper maintenance and upkeep, I … Duramax LB7, LLY, LBZ, LMM, LML, L5P Explained! I highly recommend the Duramax/Allison combo for overall performance and reliability. Priced From $35,000. What can I expect from the LMM motor? I in no way condone rolling coal or dirty running trucks, but I do know enough about diesels to say that they can run clean at 1000hp with the right setup. I'm a father of two kids and feel the same way. If you already have some of these parts you can still pick out what your truck is missing. But looking back at the previous model transition we only saw a 5 horsepower gain(360hp vs 365hp) or 1 percent gain. Industrial Injection turbocharger technicians (who have combined 100+ years of experience), have access to top-of-the-line machines and equipment. Its bore of 4.06 in and stroke of 3.9 in also created a displacement of 405 ci. Duramax LMM / LBZ. The CSF 6002 OEM+ Replacement Intercooler is manufactured from the highest quality components to provide you with the best aftermarket OE replacement intercooler available for your 2006-2010 GM 6.6L Duramax LBZ/LMM. Staff #8 Welcome. On the LBZ, LMM, it is very easy to run the fuel system "dry" under load meaning, the pump and injectors will suffer from a lack of fuel. Cut and coated (de-lipped) LB7 pistons were a hot item in the days before Mahle Motorsports and other piston manufacturers offered an aftermarket piston option—and for affordability reasons, they’re still a relatively popular choice. GM diesel engines are known to last up to 500,000 miles when properly maintained. 6.6L Duramax Maintenance Schedule Service Intervals, Part Numbers, & Fluid Capacities for all 6.6L Duramax Engines, 2001 - 2016 Model Years. I would like to get the LMM so I can feel safer when hauling my camper and three horses. This line of Stealth's meant designing a turbo that's safe to tow with, fun to drive every day and class leading competitor. Engineered to completely remove the O.E. Forum: Duramax 6600. Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. It looks like a solid and clean truck. If you think street-able, clean, stealthy power is cool than this is the turbo for you! The Industrial Injection Remanufactured LMM Stock Turbocharger IISCHEVY66M is a direct replacement for the factory turbo in your 2007.5-2010 GM 6.6L Duramax LMM. Tips on performance, fuel economy, troubleshooting and more. Every additional 6.6l Duramax produced builds … Never work on a hot vehicle. The turbocharger also features a dedicated feed from the oil circuit for increased pressure and … Core program … I know it has DPF and some associated issues. LMM Reliability. LMM has a better air intake system than the older models. I just traded my 2017 Duramax with 49K and got $53K trade in value and walked away with a fully loaded 2021 LTZ, tax, license and 10-year extended warranty and rebates for $21K out of my pocket. Ever since the manufacture started back in 2001, the 6.6l Duramax has proven to be a reliable and durable choice for most owners. I heard of several people with over 500K on them. LMM Reliability. This can be contributed to the fuel filter housing design and the fact that the Duramax does not use a lift … Due to DPF and EGR cooler. done tow motors. From daily driving to hauling trailers to sled pulling/drag racing we expect reliability and drivability out of these trucks every day. Lowering exhaust gas temperatures and improving turbo spool while increased horsepower and torque. 2007.5-2010 6.6L LMM Duramax Parts ... Duramax vs. Powerstroke Reliability. Comfortable, LTZ has all the options, LMM Duramax will … Ironically enough, a lot of budget Duramax builds (LB7-LMM engines) entail the use of LBZ/LMM rods, but employ LB7/LLY-based pistons. Duramax Horsepower & Torque Model Year (Timeline) Fuel Starvation and/or Air in the Fuel Lines. The LMM Duramax brought 365hp and 660 lb-ft of torque to the table along with its emissions equipment, including exhaust gas recirculation, a diesel oxidation catalyst and a diesel particulate filter. Also included in this awesome tuner are the ability to modify gear ratio, remove your top speed limiter, and read and erase engine and transmission fault codes. 6.6L Duramax LMM Information. The truck I have now needs injectors and a new transmission (previous owner had a lope tune put on the DSP5). 2007.5-2010 DURAMAX LMM EGR UPGRADE KIT CAUTION!!! However, the key to longevity is keeping the truck together around the engine. Every charger is inspected and QC’d before it ships and backed by our Duramaxtuner warranty. As is the case with most modern diesel engines, emissions-control devices account for the majority of … 25" power sucking fan vs 21" on older models. DPF NOT compatible with biodiesel as any used during regen exaust injection ends up in the crankcase oil. This kit is the best option for the LMM EGR Delete Kit. ATI Super Damper Harmonic Balancer 2006-10 GM Duramax 917369 $ 462.33 2050-01-01. VERY few DURAMAX wear out, most are lost to overheating, or injector failures. When the LML Duramax was released in 2011 it received an additional 32 horsepower over its predecessor the LMM. The Duramax was jointly developed by GM and Isuzu in the early 2000s to get away from the Detroit Diesel days of yore. they are stong trucks but new one have lots of thing to work out over the next few years. Get the best deals for LMM EGR Delete Kit and maximize performance for your 05.2007-2010 Chevy GMC 6.6L Duramax LMM. The Quadzilla Stealth Tuner is packed full of power and features for your LMM Duramax.