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Feb 1, 2023 ... Duramax LLY: 2004.5-2006 model years · Injector harness chafing · Water pump failure · Glow plug failure · Fuel pressure relief valve &m...Jan 25, 2014 ... 5 tunes, Stock, Heavy Tow, Light Tow, Performance Economy, and Race. Stock HP, 60,80,100, and 130. The truck runs much smoother with the tunes ...The final Duramax years to avoid are those made between 2007 and 2010, the LMM. Low fuel rail pressure, the EGR valve, pistons, and the crankshaft are still a problem. Add to these the problems with the diesel particulate filter, and you know all the problems with the LMM. What Year Duramax to Avoid

The 6.6L L5P Duramax was mated to the tried-and-true Allison 1000 six speed automatic transmission for 2017 to 2019 model years. For 2020, the GM-Allison 10L1000 ten speed automatic transmission became standard; although Allison transmissions was responsible for rigorously testing the transmission, it is a GM design and is assembled at GM's ... Dec 17, 2020 · 2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. In 2020, GM’s engineers overhauled the trucks and increased tow capacity by 52%. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. Then, in 2021, slight revisions improved max tow capacity a ... HP Potential: LLY. With the largest version of the factory Garrett GT3788VA turbocharger bolted to it, the LLY (found in ’04.5-’05.5 trucks) has arguably the most tune-only horsepower potential of any Duramax produced between 2001 and 2016. Thanks to its 62.6mm inducer compressor wheel and the tallest turbine vane height (15mm) of any ...Just like the previous years, the 2004.5-2005 GM 2500HD/3500HD models came equipped standard with a Vortec 6.0L gas engine and offered two optional engine choices, the 8.1L big block or the …

1. 2005 Duramax. The 2005 Duramax is one of the worst engines of the entire series. The thing that makes it fail the most is that it has a head gasket problem, which means that the head gasket fails and causes an excess of oil in the coolant. This can cause overheating problems, which will lead to more failures.The 2011-2016 Duramax suffers from a high pressure fuel pump issue unique to this year range. Failure of this CP4 pump is usually catastrophic, causing instant contamination of the entire fuel system with metal particulates. Chances are, if you’re looking at this page, you’re well aware of the problem.Aug 19, 2008 ... What you say might be true. My '05 doesn't get the mileage I expected. Unloaded on the freeway will get maybe 18. Average for everything ... ….

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May 27, 2022 · The LML Duramax, introduced for the 2011 model year was a powerhouse. Coming out of the gate with 397hp and 765 lb/ft of torque, this Duramax diesel featured an advanced fuel injector design and increased line pressure to 30,000 psi compared to 26,000 on the LMM. Jan 23, 2022 · As a result, you have to be careful while buying some Duramax models from the undermentioned years. The following are the years and their problems: LB7 Duramax (2001-04) LB7 Duramax was the first generation of the V8 Duramax engine and it did quite well. It was reliable and gave quite a raw feel like the one that diesel enthusiasts crave from ... Oct 9, 2023 · Known for their power, durability, and innovation, Duramax engines have been a staple in the automotive industry for years. Fast forward to the present day, and we have the modern Duramax engines that continue to push the boundaries of performance and innovation.

Jul 24, 2023 · The 2007 to 2010 model years of 2500 HD and 3500 trucks featured a new body style, vastly improved interior, and the first version of the Duramax LMM engine to have an exhaust after-treatment process that required fuel for it to function. Duramax History, Lesson 3: LBZ. December 10, 2018; Story By Mike McGlothlin; By the time the LBZ came along, the LB7’s injector issues had long been solved and the overheating issues associated with the LLY were a thing of the past. This engine’s beefier block casting, stronger connecting rods, higher pressure common-rail fuel … The Duramax engine has a history that runs deep. It has the following still to this day and continues to up expectations in terms of power and everything else. While it's history stretches back to 1982, we are going discuss the more modern years. The 6.6L was introduced in 2001 and replaced the 6.5L and the company hasn't looked back since.

asian buffet brownsville In conclusion, the Duramax engine is reliable and durable overall, but certain years offer more reliable performance than others. The best years are 2001-2004, 2006-2007, and 2011-2016, while the worst are 2005, 2008-2010, and 2017-2020. It is recommended to avoid cars with these engines, if possible, to get the most reliable performance. braven smartcard loginthomas james niarhos Duramax History, Lesson 3: LBZ. December 10, 2018; Story By Mike McGlothlin; By the time the LBZ came along, the LB7’s injector issues had long been solved and the overheating issues associated with the LLY were a thing of the past. This engine’s beefier block casting, stronger connecting rods, higher pressure common-rail fuel … bedrock fill command The LB7 was introduced in 2001 and used until early 2004 before it was replaced with the LLY Duramax. What Year of LB7 is the Best? Although all years of the LB7 potentially had a few issues, including problems with the head gasket, the LB7 Duramax injectors, and the fuel filter housing o-rings, the LB7 is generally considered a … goodwill 34th street superstorevirtual wallet pncfoodsco lompoc Banks explains that the new 2024 L5P Duramax engine boasts pistons with a more “pointed” area in the center of the piston which nearly mimics the racing-style pistons they [Banks] designed years ago. This design is the perfect mixture of a lean area and a rich area of the piston which results in fewer pollutants. 92415 The RHG6 model turbocharger aboard the LB7 marked the only time a fixed geometry unit was used on a Duramax. Manufactured by IHI Turbo America, the RHG6 sported a 60.6mm (inducer) compressor wheel and a 68mm (exducer) turbine wheel, along with a wastegate. In factory form, the IHI charger sees a maximum peak boost of 22 to 24 psi. virgo fortune for todaycherokee nation tag renewalafrican hair braiding in detroit The LML Duramax featured a huge leap in performance from the previous engine to put out almost 400 horsepower stock and 765 pound-feet of torque. To accommodate this big power increase, the block, rods, pistons, and main bearing were all strengthened. The high-pressure fuel pump of the previous engine was abandoned for …Dec 17, 2020 · 2017-2019 Chevrolet HD and GMC HD trucks with the L5P Duramax have a max tow capacity of 23,300 lbs. In 2020, GM’s engineers overhauled the trucks and increased tow capacity by 52%. 2020 Chevrolet HD and GMC HD trucks with L5P Duramax engines have a max tow capacity of 35,500 lbs. Then, in 2021, slight revisions improved max tow capacity a ...