0:00 / 23:39. Today we're going to go on a journey and look at every Duramax engine that GM has built, from the LB7 all the way up to L5P. We're going to look at what make...Duramax diesel best year? Jump to Latest Follow 21 - 26 of 26 Posts. 1 2. bauto · ...If you're looking to purchase a GMC Sierra 2500HD, you can expect between 14.5 and 15 miles per gallon. This is the best fuel economy you'll find in a vehicle equipped with the 6.6-liter Duramax diesel. Year. Miles Per Gallon.The LML was completely redesigned for its debut in the 2011 model year. The power was increased for this year to almost 400 horsepower and 765 pound-feet of torque. To get this type of power without compromising emissions, GM had to increase the fuel system pressure. ... It’s easier to pick the best Duramax engine as the LBZ stood the …The best lift pump for Duramax Diesel Engine to enhance fuel efficiency and performance is the AirDog II-4G. This pump ensures consistent fuel flow, reduces air and vapor in the fuel, and extends injector longevity. Its advanced design improves engine response, fuel economy, and Duramax performance. ... Over the years, as environmental concerns ...LLY The second Duramax engine, the LLY, first arrived on the market in mid-2004, with an increase in both power output (310 hp against the LB7’s 300) and torque (590 lb-ft against the LB7’s 520).The best GMC Sierra 3500HD model years are 2023, 2022, 2021, 2019, 2017, 2010, and 2009. The worst model years of the Sierra 3500HD are 2015, 2020, 2008, 2011, 2007, 2018, and 2016. This is based on auto industry reviews, NHTSA statistics, reported problems, and consumer feedback.stilhere. • 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.Reducing it down to simple math, let's assume that you drive 10,000 highway miles a year and that gas costs $3.00/gallon. The Duramax will require approximately 333.33 gallons to cover this distance, while the standard option will require 416.66. That makes a difference of approximately 83 gallons, resulting in a savings of $249/year.Then I started seeing some pretty interesting deals on C4500 Kodiaks and Top Kicks w/ the Duramax/Allson combo. Relatively low mileage (60-150K) between $32-55K depending on age, trim and mileage. Is there a best year or bracket of years for reliability in the Duramax/Allison equipment?The best year for the 2500 Duramax can be subjective, as it depends on individual preferences and needs. However, many enthusiasts and experts consider the 2017 model year to be one of the best options available. This is because 2017 2500 Duramax features an improved turbocharger and fuel system, resulting in increased horsepower and torque ...We would like to show you a description here but the site won’t allow us.The 6.6-liter Duramax LBZ was a short-lived engine only available for two model years. To meet increasingly strict emissions standards, the LBZ was a more aggressively tuned version of the previous LLY engine. Mechanically, the LBZ used the same Duramax parts as the LLY, but the LBZ generated 360 horsepower, while the LLY …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 2007 LBZ also has the same issues as the 2006 LBZ. In my opinion, and yes I know, opinions are like assholes. Everyone has one and they all stink. If you want a Duramax the 2006-2007 classic is the time that you want to be looking. There is no injector or very little injector harness problem unlike the older LLY.Mar 19, 2019 · 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.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. However, not all years of production can be deemed equal.It's a much, much beefier chassis. Brakes, frame, axles, everything makes the older trucks look like half-tons. To boot, both of my LML's have gotten better fuel mileage stock, and tuned in my 13's case, than my LBZ and LLY. My LB7 did pretty good fuel mileage wise, but the truck was dated. My 15 LML runs pretty dang good stock.Apr 22, 2022 · 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.Best Years. Jump to Latest Follow 21 - 23 of 23 Posts. 1 2. Piper One · Registered. 2006 LBZ, 2009 LML, 2022 L5P. 1993 6.5 parked in the shed. Joined Sep 19, 2021 · 3,645 Posts ... Chevy and GMC Duramax Diesel Forum. 3.8M posts 207.2K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. ...Top Picks: The Best Shocks for 2500HD Duramax. Bilstein 5100 Series Shock Absorbers: Renowned for their exceptional ride quality, these shocks boast a monotube design and digressive valving for great stability and control. Fox 2.0 Performance Series: Designed with advanced damping technology, these shocks provide improved performance and ...Chevy / GMC Duramax 04.5-05 LLY Forum. 04.5-05 LLY Duramax Powertrain. best year. 1372 Views 4 Replies 5 Participants Last post by kansas, Nov 9, 2009. U. usafcrewchief Discussion ... Discussion Starter · Nov 8, 2009. Only show this user. whats the best year for reliability? Save Share. 1 - 5 of 5 Posts. H.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.2005 Chev Duramax/Allison 3500LS DRW Crew Cab, Ride-Rites, Sulastics B&W 30K-Turnover GN, Putnam 15K-Class-5, A/T Revos, LMM mouthpiece 2006 Chev 6.0L/4L80e 3500WT DRW Ex-Cab 8'Flat-GN, Ride-Rites, SulasticsFasteners. Just like the small-block world, ARP is the go-to fastener in any Duramax build. From rod bolts to main studs to the Custom Age 625+ head studs pictured, ARP is deeply involved in the Duramax and the diesel engine industry as a whole. A set of Custom Age studs are always on order when 100 psi (or more) of boost will be sent through a ...Maintenance requirements (oil, filter changes) for a diesel engine are about the same as for gas-powered vehicles. Duramax engines are known for their reliability and come standard with a 5-year/60,000-mile limited warranty on 2.8L Turbo-Diesel engines, or a 5-year/100,000-mile limited warranty on 3.0L and 6.6L Turbo-Diesel engines.The next few generations of the Duramax delivered solid upgrades to the design. Most companies would have made these running changes, but GM identified each revision as a different model. The next revision, referred to as the LLY, was a mid-year change in 2004. The easiest way to tell whether the engine is an LB7 or an LLY is by the valve covers.Whats the best year to buy a duramax? i know there is some sort of warrenty for the injectors but does it apply to multiply owners and is there a time frame? in this thread in this sub-forum in the entire site. ... Duramax First Generation: 2001-2004 (LB7) best year to buy a duramax ...The Duramax 6600 Diesel was an immediate success, achieving best-in-class honors for both operating quietness and smoothness, even gaining favorable comparisons with similar sized gasoline engines. ... Year: Description: 6.6L Duramax LB7: 8: 2001 to 2004: Duramax Engines - 6.6L Duramax Diesel Engine LB7 (2001 to 2004) 6.6L Duramax LBZ: 8: 2006 ...Duramax Diesel Tech. 2024 GMC Sierra, Chevy Silverado HD Towing & Payload Ratings. 3.0L Duramax I-6 for Silverado, Sierra 1500 Models. Allison 10L1000 Ten Speed Automatic Transmission. 2004 - 2016 6.6L Duramax Turbocharger Removal Procedures. 6.5L Diesel OPS Bypass Harness Installation Guide.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.Best Year Motor To Build. Jump to Latest Follow ... Vertical Scope, or other Duramax Forum staff members! Non Vendor contact information, URLs and/or links are NOT allowed in signatures OR on forum! 06 Chevrolet Silverado CCSB 4wd - Old Trucks: 1 - LB7, 3 - LLY, 2 - LMM, 1 - L5P ...What year is the overall best truck? 2004.5 LLY, 4" turbo back magnaflow exauste, AFE blade runner (blades hoaned out) MP, DIY CAI, Edge juice w/ CTS monitor, B&W turnover gooseneck hitch, 285 75R 16's, nose shroud & stack seal.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 ...Jun 12, 2011 · blkdmax05. 10751 posts · Joined 2010. #4 · Jun 14, 2011. The LBZ trucks were arguably the best gen, they made the most power without all the emissions stuff. In all reality, every gen had different quirks, but they all make great trucks. . >2005 Chevrolet 2500HD CC SB 4X4 Duramax LLY/Allison< .Single Best Upgrade for Every Duramax. March 11, 2019. Story By. Mike McGlothlin. There are a ton of bolt-ons that make driving a Duramax-powered ¾-ton Chevy or GMC much more fun than operating a 7,500-pound pickup should be. Already the quickest trucks out of the box among the Big Three, it doesn't take much to keep them at the front of the ...Engine: 6.6L LLY Duramax V8 with Bosch common-rail injection system. Transmission (s): Allison 5-speed automatic, ZF-6 6-speed manual. Best Year (s): Any year — just be prepared for the possibility of replacing the head gaskets and facing overheating issues if you plan to tow heavy. Price Range: $10,000 to $19,000.Here's The Short Answer To What The Best And Worst Years For The GMC Sierra 2500HD Are: The best GMC Sierra 2500HD model years are 2023, 2022, 2021, 2019, 2018, 2012, and 2010. The worst model years of the Sierra 2500HD are 2004, 2005, 2007, 2015, 2006, 2011, and 2016. This is based on auto industry reviews, NHTSA statistics, reported ...What years are the best years? ... I am looking for a good used Chevy/GMC 2500 Duramax. Are there any year models that I should avoid? I have been looking mostly at 06 or 07s just because I am able to find some with 60K miles or less that are in my price range. Older models (02-03) would be even better, price wise, if I can find a low mileage one.The best years of the Duramax engine are 2001-2004, 2006-2007, and 2011-2016, offering the highest levels of reliability and durability. The worst years of the …Reducing it down to simple math, let's assume that you drive 10,000 highway miles a year and that gas costs $3.00/gallon. The Duramax will require approximately 333.33 gallons to cover this distance, while the standard option will require 416.66. That makes a difference of approximately 83 gallons, resulting in a savings of $249/year.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 ...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 …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.Ultimately, it is best to refer to the manufacturer's specifications for your particular engine and piston combination. When Did the LBZ Stop Production? The GM 6.6L Duramax LBZ engine was introduced for the 2006 model year and was retired halfway through the 2007 model year. The last Duramax LBZ engine was made available in late October of 2007.I got this message on my way to work this morning, it popped up with 500 miles DEF range. This is the first time I got a DEF message on the 2024, but I remember my 2020 would first come with a 1000 mile message. Anyway I filled up with 5.89 gallons and can say with current mileage it looks like I would have got 5,000 miles on a tank of DEF.Best Duramax Engines - LBZ. The Duramax 6.6L LBZ engine is one of the crown jewels of the Duramax series, and it has earned its spot as one of the top Duramax engines. The LBZ, which debuted in 2006, had a startling 360 horsepower and a mind-boggling 650 lb-ft of torque.The 2007 LBZ also has the same issues as the 2006 LBZ. In my opinion, and yes I know, opinions are like assholes. Everyone has one and they all stink. If you want a Duramax the 2006-2007 classic is the time that you want to be looking. There is no injector or very little injector harness problem unlike the older LLY.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 ...Advertisement. Duramax 3.0-Liter LM2 Performance and Towing. The 3.0-liter Duramax diesel made 277 horsepower and 460 lb-ft of torque; 95 percent of peak …The 6.6L Duramax V-8 was discontinued for the vans' 2017 model year, and GM promises it will replace the big diesel with a version of the 2.8L Duramax I-4 soon. See All 21 Photos AdvertisementHere’s The Short Answer To What The Best And Worst Years For The Chevrolet Silverado 1500 Are: The best Chevrolet Silverado 1500 model years are 2023, 2022, 2021, 2020, 2018, 2013, 2012, 2006 and 2001. ... A new Duramax 3-liter turbodiesel engine option was added, and more driver and towing assists were added. Edmunds: …May 4, 2016 · Saids they get better every year. Seems to have problems with his 2016 though, brake controller replaced and now steering rack @ 50,000 miles. 2010 Gmc 2500 Duramax 853,500 Odometer miles - sold Nov 2018. 2013 LT CCSB SRW bought with 508,000 miles, now over 703,000 miles.The initial engine was produced in Moraine, Ohio, on July 17, 2000. Now, 14 years after DMAX Ltd. was created, more than 1.5 million Duramax engines have been built. The original Duramax was a ...The initial engine was produced in Moraine, Ohio, on July 17, 2000. Now, 14 years after DMAX Ltd. was created, more than 1.5 million Duramax engines have been built. The original Duramax was a ...Over the years, rod and piston assemblies have undergone various changes, but the Duramax engine's rotating assembly remains the lightest in the diesel pickup segment. The lightest con-rod assemblies GM used can be found in the LML ('11-'16), with each one tipping the scales at approximately 2,370 grams (this includes rod, piston, wrist ...So you have to fill the urea/DEF tank every 5,000 miles. Big deal. It costs an extra 20 bucks and it is what allows the new 2011 trucks to be emissions compliant AND get fuel economy that is just as good as the 2001-2006 (pre-DPF) trucks. Better brakes, stronger frame, much more features, exhaust brake, trailer sway control, stability control ...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 ...Feb 22, 2023 · Here is a list of the best Duramax year models: 2010-2017 Duramax LGH. 2017-2021 Duramax L5P. 2019-021 Duramax LM2. 2014-2021 Duramax LWN. And here are the Duramax year models to avoid: 2001-2004 Duramax LB7. 2004-2005 Duramax LLY: 2006-2007 Duramax LBZ.Best year duramax??🤔🛞💨 #ram #3500 #silverado #2500 #duramaxlb7 #megacab #cummins #67cummins #dually #lifteddually #ford #f350 #64 #64powerstroke #powerstroke #powerstrokediesel #diesel #dieseltrucks #dieseltruckaddicts #diesellivesmatter #lifteddiesel #liftedtrucks #rollcoal #offroadtrucks #reels #shorts #instagram #share #repost # ...danhr. 2371 posts · Joined 2011. #7 · Oct 25, 2011 (Edited) beru or bosch imo. just make sure they all match. 8 BERU GLOW PLUGS 8973649681 CHEVY GMC V8 6.6 Diesel | eBay. brand new beru's for a low price. and that's for 8, so you could replace all of them, not just the 6, and still be cheaper. 2007.5 2500HD CC/SB LTZ.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.2006-2007 6.6L LBZ Duramax Parts. In 2006, Chevy created the LBZ Duramax engine featuring an upgraded computer system compared to the 2004.5 to 2005 LLY engine. This upgrade enables the injectors to fire off five bursts of fuel during each combustion cycle. Not only does this improve performance, but it was a necessary software upgrade to meet ...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.Rely on ProSource for a wide selection of 6.6 Duramax performance parts and aftermarket 6.6 Duramax parts to increase your gas mileage and keep your truck running great for a long time. ProSource Diesel is where repair shops shop for hard-to-find diesel truck parts and kits. Duramax parts at ProSource Diesel. 2017-2019 L5P parts; 2011-2016 LML ...Easy, tune-only horsepower continues with the LMM Duramax, the version of the 6.6L diesel V8 GM produced for its new body style (GMT900) '07.5-'10 HD trucks. Like each generation of the Duramax that came before it, 500rwhp can be had with nothing more than a hot calibration uploaded to the ECM. Unfortunately, all the same roadblocks that ...May 25, 2023 ... After 6 months of ownership, Publisher Tim Esterdahl gives his thoughts on the 2023 Chevy Silverado 1500 3.0L Duramax diesel.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 ...For this generation, we highly recommend the 2007 model year. According to Consumer Reports, the 2007 Chevrolet Silverado 1500 has a reliability rating of 4.0 out of 5.0 and an owner satisfaction score of 3.0 out of 5.0.In reality it's a crap shoot pick one you've had good experience with. I bought the best (CCA) 7 year Interstates for just under $110 each. Last edited: Jan 31, 2011. H. hillbillydmax New member. May 21, 2008 14 0 0. Jan 31, 2011 ... Duramaxdiesels.com was founded in 2006 and created a site which houses some of the best known Duramax tech you ...best duramax? Jump to Latest Follow 986 views 7 replies 8 participants last post by HD Dmax Machine Apr 12, 2013. T ...15w-40 sythetic blend (might be better for break in) and change at 5k miles to the shell. My old Duramx I changed every 5k with Mobil 1 5w-40 and never had an issue. I know some run longer but oil is cheap peace of mind to change every 5k. (I usually put less then that on in a year dont drive much) 2017 GMC SIERRA 2500HD All TERRAIN L5P DURAMAX.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”.