When starting out with power modifications on an LBZ, a cold air intake is one of the best upgrades especially when used in conjunction with a tuner. An intake upgrade will help supply the turbocharger with more air, improving turbo efficiency resulting in power gains up to 20whp and 50wtq. Additionally, it is a great upgrade for gas mileage …May 27, 2007 · The very best years to own are the 06-07 LBZ (Classic Body). The 07.5 is the new LMM new body style and has the DPF on it which robs fuel mileage. The LBZ has the most hp and torque only a catalytic converter in thye exhaust system that is easily done away with. The least problems are with the LBZ models.The LB7 is the original Duramax engine that arrived in 2001. It's still highly popular in the used market. Other than LB7 engines sold in California, these engines didn't include any emission control devices. The lack of these extra emissions parts made the engines highly reliable. Modern Duramax engines often have issues with emissions devices, which don't typically last very long.The most common choice for truck shoppers is Duramax 6.6L engines. Some newer Duramax engines come with 2.5L, 2.8L, and 3L displacements. But Duramax is best known as a large 6.6L engine for diesel truck owners. There are 7 types or generations of Duramax engines with 6.6L displacement: LB7. It was made between 2001 and 2004. LLY.Over the engine's lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P. From the first generation to the one currently in production today, the 6.6L Duramax has nearly double its horsepower and torque, from 235hp and 500lb-ft. in 2001 to 445hp and 910ft-lb. today. And along the way the engine has become ...LBZ: 2006 – 2007. If the LLY ’s run was short, the run of the LBZ was even shorter. Still lacking emissions control devices, the LBZ is also one of the most popular …What generation Duramax is best? Duramax LBZ 400 horsepower and 800 pound-feet of torque 25% higher fuel economy than any other diesel engine on the market today, and can last up to 12 years with regular maintenance. On average, $5000-$7500 is spent.Personally, as of now, the LML years (11-16) are the only ones that I would try to avoid unless the CP4 was replaced with a CP3. The L5P’s seem to be pretty solid. If I ever update from my LBZ I will be looking to jump into a K2 platform L5P most likely. 2006 Silverado 2500 4x4. LBZ.The best year for duramax is 2006 with the lbz engine. Its pros include higher horsepower and torque, improved towing capacity, and better fuel efficiency. On the other hand, its cons are limited production and availability, and potential problems with injectors and the fuel system. Finding the right year for a duramax can be daunting ...This quote, attributed to author Karen Lamb, might inspire you to get going on that project you've been putting off for "someday." "A year from now you may wish you had started tod...The new high-pressure fuel pump on the 2024 Duramax features a cam ring with a lobe inside that spins and operates much like a camshaft and lifter. “These new pumps have a pumping capacity of 2,200 bar,” Banks said. “That is 32,000 psi. The 2023, however, was only 2,000 bar and 29,000 psi.”. What is the purpose of this boost in pressure ...In conclusion, Duramax engines have earned their reputation as powerful, reliable, and efficient diesel engines. With their advanced features, impressive towing capabilities, and a legacy of continuous improvement, Duramax engines are a top choice for truck owners who demand nothing but the best. The Early Duramax Enginesstilhere. • 1 yr. ago. I've owned an LB7, an LLY and now, an L5P, which is easily the best of the three. Emissions seem pretty solid, and the whole engine was redesigned for strength and durability. And it's fast AF, if that's important. Take a look at C Farmer's YT channel. He's pushing 500k miles on his intact L5P.2018-2019 Model Year differences 3500HD- Looking to buy. I did a search and didn't find anything about the differences in the trucks for these 2 years. If anyone knows or can point me in the right direction, please do. I specifically want the adjustable pedals and telescoping wheel. Adjustable seat with both front and rear pitch adjust.The Best Years: 2019, 2020, 2021. The 2019, 2020, and 2021 models of the Chevrolet Colorado epitomize what many truck enthusiasts seek. The powertrain was diversified with a 2.5-liter four-cylinder, a 3.6-liter V6, and a 2.8-liter turbo-diesel engine available. The V6, in particular, offered impressive towing capabilities combined with smooth ...Cummins was founded in 1919, making it 99 years old at the time of this writing. The Duramax V8 found in General Motors products has been around since 2001. Ford has been using Power Stroke engines since 1994. Even if you trace the GM and Ford engines back before their respective brand names, nobody beats Cummins with years on the market.New member. Nov 6, 2007. #7. If you are looking for 06+ Duramax trucks, there aren't many changes unless you get a new body style truck with the LMM, then they are about the same tuning wise but have the DPF stuff to fuss with. In 06 there are LLY's and LBZs. The 06 LLY is a tuned down LBZ.1998.5-2002 (Second Gen, 24 Valve): VP-44 5.9's. Power available without going insane: 600 HP, 1100 ft lbs. Injection pumps fry if you look at them funny. All the chassis problems of the earlier injection problems. First trucks with electronic plug-and-play potential. 2003-2007 (Third Gen, 24 Valve): CP3 5.9's.Some of the best HD diesel pickup trucks that come to mind are: the 2002-2003 Ford Super Duty with the 7.3L Power Stroke V8; the 2006 Chevy Silverado HD or Sierra HD with the 6.6L Duramax V8 and a ...The best years for the duramax were 2011-2016 while the worst years were 2001-2004. During this time, the duramax was plagued with injector and fuel system issues. The duramax engine is a popular choice among truck owners due to its power and reliability.General Topics. General Discussion. best year to hunt forAt a Glance: Our Top Picks for Tuners For LLY Duramax. OUR TOP PICK: Edge Evolution CTS3 Tuner. RUNNER-UP: Bully Dog GT Platinum Diesel Tuner. EFILive AutoCal Tuner. Comparison of the Best 6.6L LLY Duramax Tuners (2004.5 - 2005) IMAGE. PRODUCT.The Duramax L5P was launched in 2017 and made an appearance in models like the 2017 GMC Sierra HD and the 2017 Chevrolet Silverado HD. Producing 445 hp and 910 lb-ft of torque, this was one of GM ...Introduced in 2006 to replace the LLY Duramax engine, the LBZ, which could produce up to 360 hp and 650 lb-ft of torque, quickly established itself as one of the most reliable diesel engines ever ...When it comes to selecting the best Duramax engine year models, there are several factors to consider. The most important factor is reliability. A reliable engine ensures that you won’t have to spend a lot of money on repairs and maintenance. Other factors to consider include power, fuel efficiency, and towing capacity.Fiscal year Vs Calendar year: Should your accounting period be aligned with the regular calendar year, or should you define your own start and end dates? Find out. For tax, account...The Silverado 1500 Duramax even achieves better fuel economy than its little brother, the 2.8L Duramax I-4-powered Colorado (20/30 for two-wheel drive and 19/28 for the 4x4).Its durability, reliability, and power have made it a popular choice among truck owners. However, some model years of the Duramax have performed better than …The very best years to own are the 06-07 LBZ (Classic Body). The 07.5 is the new LMM new body style and has the DPF on it which robs fuel mileage. The LBZ has the most hp and torque only a catalytic converter in thye exhaust system that is easily done away with. The least problems are with the LBZ models.Chevy / GMC Duramax 01-04.5 LB7 Forums. 01-04.5 LB7 Duramax Powertrain. best year? Jump to Latest Follow Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge! 1 - 13 of 13 Posts. U ...The first generation Duramax, the 6.6L LB7 engine, produced 235 horsepower and 500 lb-ft of torque. Over the years, these numbers have increased dramatically. In the latest iteration, the 6.6L Duramax offers 445 horsepower and 910 lb-ft of torque, which highlights the continuous improvement in power and performance.The Napa legend battery that was in my lmm matched exactly to the Walmart everstart batteries I bought for it, same twin carrying handles, same outside case design, same ca's and cca's, and same warranty. But the everstarts were around $30/pc less. 2010 GMC Sierra 3500HD SLT 4x4 CCLB DRW LMM D/A.1 Year Review. 2022 4x4 Silverado 1500 RST 3.0 Duramax, 10 speed transmission. Dark Ash metallic. I added trailer brake from Redarc, step rails and a hard bed cover. Bought it new on 12/09/2022, 31 miles. Have had no issues at all, truck is very smooth on the highway and as quiet as the wife's Infiniti. We tow a 4,700 pound boat, and a 4,400 ...LBZ: 2006 - 2007. The overwhelmingly top fan-rated Duramax engine is the LBZ. Produced between 2006 and 2007, the LBZ is beloved by enthusiasts due to its reputation for reliability and long ...#duramax #llycleanest 1 year transformation of my duramax truck build. This is one of the best truck build transformation video on youtube of my 2005 GMC Sie...Just like the previous years, the 2006-2007 GM 2500HD/3500HD models came equipped standard with a Vortec 6.0L gas engine and offered two optional engine choices, the 8.1 big block or the 6.6 Duramax LBZ. The Duramax diesel is the most desirable drivetrain and will command a large premium over the two gas-powered choices.3.0L Duramax Vs. 3.0L EcoDiesel. July 1, 2020; Story By Mike McGlothlin; Shortly after Ram dropped the news on the third-generation EcoDiesel back in June of 2019, GM fired back a few weeks later with all the details on its new, inline-six 3.0L Duramax diesel.We thank both Ram and GM for setting the stage for the statistical shootout that's about to follow.Lead photo courtesy of LightFoot Studios/Shutterstock. 1. Foxwell NT530. The NT530 is a dual-direction scanner that can communicate with a wide range of vehicle sensors and modules. Foxwell says that it offers OEM levels of connectivity and diagnosis to help you narrow down exactly what the problem with your Duramax is and get it fixed.What is the Best Year for Duramax to Buy? This engine was introduced in 2001 by General Motors and has since undergone several generations of upgrades. If you’re considering buying a used Duramax truck or vehicle, you might be wondering which year is best. The first generation of Duramax engines was produced from 2001 to 2004.what year of duramax is best... Jump to Latest Follow 61 - 80 of 101 Posts. 1 4 of 6 Go to page. Go. 6. dbflyrod · Registered. Joined May 4, 2013 · 70 Posts #61 · May 5, 2013 ... 2023 GMC Sierra AT4 3.0 Duramax Jesus loves YOU, Have you asked Him to be your Savior yet?In my gas vehicles I now run Walmart's Super Tech full synthetic, as it tested out better than Mobile 1, and costs less ($13.97 vs. $22.98) In my L5P I run Mobil Delvac 1300 Super Heavy Duty Synthetic Blend Diesel Engine Oil 15W-40, it's $10.97 a gallon. I change oil and filters every 5k miles in all my vehicles.The best oil for Duramax engines is typically a full-synthetic diesel oil, such as the Shell Rotella T6 Full-Synthetic Heavy-Duty Engine Diesel Oil. It offers excellent protection, enhances engine performance, and extends its lifespan. Table Of Contents. The Duramax Engine: An Overview.Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P. From the first generation to the one currently in production today, the 6.6L Duramax has nearly double its horsepower and torque, from 235hp and 500lb-ft. in 2001 to 445hp and 910ft-lb. today. And along the way the engine has become ...May 2, 2016 · Best Year (s): Any year, as long as all 8 injectors have been replaced with genuine Bosch re-man units. Price Range: $7,000 to $15,000. Pros: Common-rail injection. Quiet operation. 450 hp is possible with a hot programmer. Excellent ride comfort thanks to an IFS suspension. Commercial-grade Allison A1000 automatic transmission option. Cons:The best years for the duramax were 2011-2016 while the worst years were 2001-2004. During this time, the duramax was plagued with injector and fuel system issues. The duramax engine is a popular choice among truck owners due to its power and reliability.2006-2007 LBZ has the problems from previous generations fixed, and now the weak link is pistons. These also have 6 speed transmissions instead of the 5 speeds. 2007.5-2010 LMM has the DPF system but is otherwise the same as the 2006-2007 LBZ. 2011-2016 LML has DPF and DEF. Changed the injection pump from a CP3 to a CP4.The LBZ is considered by Chevy guys to be the holy grail of diesels, as it was the most powerful “pre-emissions” Duramax you could buy. Compression comes in at 16.8:1, and the CP3 was modified to produce a higher 26,000 psi. All this meant the LBZ could make 360hp at 3,200rpm and 650 pounds of torque at 1,600rpm.Overall, I think that the 2011 is the way to go and GM will have 5 years to get it right under warranty. I have some friends that have late model Dodges that never know when the thing will quit. It seems that most of the DEF problems are in real cold weather. I wish it was an easy decision but it is not.35 posts · Joined 2021. #2 · Dec 3, 2021. Im currently in the same boat except im looking for 7-10 inch lift. I dont think theres many people on this forum with a lift. Ive found that cognito is the best lift kit out there, and you get what you pay for. Kryptonite makes a nice leveling kit but from what i hear, leveling kits suck no matter ...If your talking about the best motor for heavy towing, then an LML (11-16) or L5P (17- current) is the beat choice simply due to the power and the far superior chassis compared to the older trucks. Then we can go into the modification side of things. If you want the best base engine to build a powerhouse off of, the LB7 (01-04) is a solid base.From taking up a new hobby to making sure you disconnect from time to time, here is how travel can help you keep on track with your 2020 New Year’s resolutions. New year, new me. Y...The LBZ is considered by Chevy guys to be the holy grail of diesels, as it was the most powerful "pre-emissions" Duramax you could buy. Compression comes in at 16.8:1, and the CP3 was modified to produce a higher 26,000 psi. All this meant the LBZ could make 360hp at 3,200rpm and 650 pounds of torque at 1,600rpm.2006 is widely regarded as one of the best years among the 1st generation Chevy Silverado 2500s. Chevrolet put plenty of time and effort into working out issues from previous years and succeeded in doing so. ... Other reliable engines are the Duramax 3.0L Turbo-Diesel and the 2.7L Turbo engine. While these are smaller and less powerful than …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 ...To help you make an informed decision, we've explored the best years for the 6.6 Duramax engine, as well as two versions of the engine that you may want to …You can find everything you need to know about this truck in our LMM Duramax specifications chart below. 2010 Chevrolet Silverado 3500 HD LMM Duramax. Picture courtesy of Chevrolet Media. Manufactured Years: 2007.5-2010. Engine Design: 6.6L 90-Degree V8 Turbocharged Diesel. Transmission: 6-Speed Auto Allison 1000 Transmission.Best Def Fluid for Duramax. 1. Blue Def Diesel Exhaust Fluid. As we know DEF fluid converts NOx into a harmless natural component that contains no fuel or additives to ensure it breaks down emissions from diesel engines and reduces smog-forming compounds into harmless gases through chemical reactions in the combustion chamber.The 6.7L Cummins and the 6.7L Powerstroke share the same displacement, with the 6.6 Duramax being a close match. Duramax and Powerstroke each have V8 configurations compared to Cummins' I6 configuration. Powerstrokes compression ratio is 16.0:1, while the ratio between Cummins and Duramax is the same, 16.2:1.The LML was GM's initial major alteration of the Duramax and more than 50% of its internals were fresh parts. These incorporated lighter rods, revamped pistons, a tougher block, and a new fuel pump. The LML engine was the first major revision of the Duramax and according to GM, over half of the internals were new components.We would like to show you a description here but the site won’t allow us.Personally, as of now, the LML years (11-16) are the only ones that I would try to avoid unless the CP4 was replaced with a CP3. The L5P’s seem to be pretty solid. If I ever update from my LBZ I will be looking to jump into a K2 platform L5P most likely. 2006 Silverado 2500 4x4. LBZ.The 6.7L Cummins and the 6.7L Powerstroke share the same displacement, with the 6.6 Duramax being a close match. Duramax and Powerstroke each have V8 configurations compared to Cummins' I6 configuration. Powerstrokes compression ratio is 16.0:1, while the ratio between Cummins and Duramax is the same, 16.2:1.engine and tranny wise all lb7, lly, lbz, lmm's are probably the most reliable vehicles gm makes our shop has only seen one or two allys come in with actuall issues. and the duramax besides the lb7 injectors and the occasionall cp3 pump are bullet proof. 2002 Crewcab short box 3/4 tonHD lb7 W/Allison stock, ATS DIESEL E-POWER programmer, 5" Jeg ...The Duramax line of diesel engines came out of the joint - partnership between two automotive titans: General Motors and Isuzu. ... Ohio that could produce 100,000 engines a year. Wow! Sales for Isuzu peaked in 1996, with the popular Rodeo SUV and Hombre pickup leading the charge but, a mere 10 years later, the company had effectively ended ...Why Are The 2011-2020 Years Duramax Best? It's also important to know why the 2011-2020 years Duramax will be the best option. Here, you get the exclusive feature introduced with high technology and used diesel fuel to make your journey more reliable. With complete comfort and safety, you would enjoy a long tour with these years' Duramax.The LM2 Duramax is only a few years old - it's natural that the market takes a bit of time to introduce performance parts considering a lot of these trucks are still under warranty. However, in the case of the LM2 the biggest inhibitor to mods and upgrades has been tuning. ... Best 3.0 Duramax LM2 Mods. Tuning; Cold Air Intake; Exhaust ...108 posts · Joined 2008. #5 · Aug 19, 2014. I wouldn't buy anything before the '08 MY. From '08 on, they had worked the engine issues out for the most part, they increased the fuel economy and the brakes were upgraded over previous years. 2007 Colorado LT Crew Cab Z85 2wd 2.9L (bigblock 4 cyl) 3.73 G80.These trucks are running $30-50K right now. 2009 GMC Yukon XL SLT 5.3 K5L - 2012 GMC Sierra SLT 6.2 NHT - 2013 GMC Sierra SLT 6.2 GAT. “Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter!”. Willopedia1205.I Review the 2023 3.0L Duramax Diesel LZ0 Engine in a 2023 Chevy/GMC 1500 truck. I go over the pros and cons of this diesel engine, MPG, Horse power and upgr...That's right, 2021 model year 6.7 Cummins trucks have switched injection pumps again, going right back to the CP3. Thankfully it was a no compromises situation, and instead of reverting to the 2018 horsepower levels, things were bumped up even further to 420hp and a class leading 1,075 lb.ft. of torque, all while meeting emissions requirements.The LM2 Duramax is only a few years old - it's natural that the market takes a bit of time to introduce performance parts considering a lot of these trucks are still under warranty. However, in the case of the LM2 the biggest inhibitor to mods and upgrades has been tuning. ... Best 3.0 Duramax LM2 Mods. Tuning; Cold Air Intake; Exhaust ...Besides the V8, as of 2019, GM offers an inline six Duramax for the Silverado 1500 and other models. A Duramax engine lasts 250,000 miles or around 20 years on average, but with good maintenance, it can do over 400,000 miles easily. The best years for Duramax are 2006-2007 “LBZ,” and the latest, post 2017 “L5P”.95 Chev C3500HD 6.5L NV4500 5.13 132K 159.5" WB. 95 Chev C3500HD 6.5L NV4500 5.13 170K 135.5" WB. 93 Chev K2500HD 6.5L NV4500 4.10 252K. Fixer uppers: 94 burb, 94 C1500 ECSB, 94 C2500HD ECLB 5spd, all 6.5Ls in need of engines. Proud Member: #123 of the Brotherhood of Handshakers; #703 of the 3500 Dually Club.5 posts · Joined 2023. #1 · Jan 13, 2024. I'm in the market to immediately buy a 2018-2021 SRW DieseI truck. I recently retired and for the past 5 years I've been planning on buying a 3500 SRW diesel Chevy Duramax or Dodge Ram to pull a 16,000-18,000 Toy Hauler from Iowa to the south for the winter. Since September, I've started following ...carter_44. 4571 posts · Joined 2008. #5 · Jun 20, 2010. The Duramax is a great motor in a great truck with a great transmission behind it. The Cummins is a great motor in a piece of **** truck with a questionable transmission. That should be all you need to know. The Duramax is the superior truck.The first generation Duramax, the 6.6L LB7 engine, produced 235 horsepower and 500 lb-ft of torque. Over the years, these numbers have increased dramatically. In the latest iteration, the 6.6L Duramax offers 445 horsepower and 910 lb-ft of torque, which highlights the continuous improvement in power and performance.2006-2007 LBZ has the problems from previous generations fixed, and now the weak link is pistons. These also have 6 speed transmissions instead of the 5 speeds. 2007.5-2010 LMM has the DPF system but is otherwise the same as the 2006-2007 LBZ. 2011-2016 LML has DPF and DEF. Changed the injection pump from a CP3 to a CP4.If you just want the short answer, Duramax enthusiasts believe the best Duramax engines are often considered to be the LBZ (2006-2007) for its strength and lack of emissions …The 2020 Canyon has a 5 out of 5 for its reliability, while the rest (with the exception of the 2016) have an alarmingly low 1. The 2016 has a 3. The 2017 GMC Canyon has the worst owner satisfaction, according to Consumer Reports. The 2017 GMC Canyon scored only a 1 for owner satisfaction, while the 2016, 2018, and 2019 each have a 2.New years are a great time to hit the reset button on your business and your mindset. Check out these motivational quotes for the New Year. New Year’s Day is a great time to hit th...Piper One. 3799 posts · Joined 2021. #2 · Nov 21, 2023. 01 to 05, Allison 5 speed. 06 to 19 Allison 6 speed. These are 1000 series Allison designs. The 6 speed had a double overdrive (6th gear was .61). Stock power and proper fluid and they live well. 2020 up, Allison branded 10 speed.What is the Best Year for Duramax to Buy? This engine was introduced in 2001 by General Motors and has since undergone several generations of upgrades. If you’re considering buying a used Duramax truck or vehicle, you might be wondering which year is best. The first generation of Duramax engines was produced from 2001 to 2004.35 posts · Joined 2021. #2 · Dec 3, 2021. Im currently in the same boat except im looking for 7-10 inch lift. I dont think theres many people on this forum with a lift. Ive found that cognito is the best lift kit out there, and you get what you pay for. Kryptonite makes a nice leveling kit but from what i hear, leveling kits suck no matter ...Consumption Rate: Typically, its consumption is roughly 2% to 3% of diesel fuel consumption. This means for every 100 gallons of diesel fuel used, you would expect to use between 2 and 3 gallons of DEF. Real-World Example: If your Duramax-powered truck averages about 15 miles per gallon (mpg) in fuel efficiency and you drive 1,000 miles, …2020 Duramax Sierra 1500s should be getting to dealerships now and will be priced identically to the 6.2-liter gas V-8 engine, or a $2,495 option over the 5.3-liter DFM gas V-8, and a $3,890 ...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.Best year? (Yes, reliability again) I know this is a frequently discussed topic but I can't help to ask something similar again. I currently am looking to move out of my 2005 xterra, it's pushing 200k miles and is starting to show its age. The 2.8 duramax zr2 caught my eye because it's almost perfect for what I need.On average, you can expect to pay about $600 per year to maintain a Duramax engine. The typical price range is between $300 on the low end and $1,000 on the high end. ... Which Duramax engine is the best? The "best" engine ultimately depends on your needs, but the L5P is the most powerful and durable Duramax engine model. ...What is the best year Duramax to buy? The 2017 L5P Duramax is the latest and greatest model of its kind. It's substantially more durable than previous models, with an impressive 445 HP and 910 lb-ft torque output. In addition, L5P replaced the older 2015 LML in Chevy Silverado pickup trucks, available for purchase as of 2017.The years 2011-2016 are considered the best years for the duramax, with improved power and engine components. Contrastingly, the years 2001-2004 are …I have had 2 duramax trucks. A 2003 LB7 and my current truck, a 2008 LMM. I got the LB7 with 160k miles. Drove it for another 5 years and about 265k miles with a mild hyper tech 80 hp tune . Never had any mechanical issues with it. Parts I had to replace were things like all the hard to find coolant hoses buried on top and behind the engine.Sebastien M. Truck and Coach Technician. Motive Power Techniques -... 64 satisfied customers. I am interested in buying a Chevy HD2500 6.6 Duramax. I want. I am interested in buying a Chevy HD2500 6.6 Duramax. I want a model ranging from 2003 to 2007. I have heard the 2006 & 2007 are … read more.The LB7 is the original Duramax engine that arrived in 2001. It's still high, The best year for duramax is 2006 with the lbz engine. Its pros include higher horsepower and to, We break down whether $50,000 a year is a good salary, and how to increase your , From taking up a new hobby to making sure you disconnect fro, Bosch 0986435502 Stock Replacement Injector 01-04 6.6l Gm Duramax LB7. Comparison of the Best Injectors , Do you need to get your budget back on track? Follow these tips, and you'll become a financial nin, LB7 (01-04) are good engines, they are only tier1, so they have the least amoun, Best bet would be finding a totaled truck and using it as a dono, 5 Best Oil for Duramax. 1. Shell Rotella T6 Synthetic H, We may earn a commission for products purchased throug, The best Duramax engine years that are safe to buy include 2010 , The LM2 Duramax is only a few years old - it's natur, Chevy / GMC Duramax 01-04.5 LB7 Forums. 01-04.5 LB7 Duramax Powert, Mar 8, 2010 · 2006 Chevy Silverado 2500HD 6.6L Duramax LBZ, Mar 29, 2016 · 167 posts · Joined 2015. #8 · Mar 31, 2016. , What's the best year(s) for duramax that is pre-def? I have a, We may earn a commission for products purchased through links, The LB7 is the original Duramax engine that arrived.