Best year of duramax

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.

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 AdvertisementApr 22, 2009 · This year is the best IMO. Jason. 2006 Silverado 2500HD LBZ CC SB. Exterior: Escalade Handles, Front windows tinted to match the rear, painted bumpers & mirrors, billet grille, 305/50/20 Cooper Zeons on BMF Novakanes Death Metal, Cognito Braces, Stainless Sleeves, Train Horns.What was the best year for Duramax? 2006-2007 2500 & 3500 Perhaps the most desired of all Duramax models are the '06-'07 Classic body style trucks.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 ...It's been extremely reliable - even down to the injectors that fail - reliably - every ~80k miles LOL. But other than that, it's been mostly wear and tear type repairs. 2002 Chevy 2500HD Crew - Original owner - 450,000 miles so far. All stock with the exception of a lift pump. ozzy2003 and lholthaus.The recommended oil type for Duramax engine trucks are 15W-40 in all temperatures or 5W-40 if you live in an area where it is above -13F. You can use Shell Rotella T6 Full Synthetic Diesel Engine Oil 5W-40 as our overall #1 pick or Mobil Super Delvec 1300 Diesel Engine Oil 15W-40 as an alternative. Here in this article, we’re going to be ...I will walk you through the 10 most common 2.8 Duramax problems with solutions. 1. Transmission Failure. 2.8L Duramax has a 6L50 transmission system. The same transmission system is used in Camaro V6, Holden Chevrolet Lumina, Chevrolet Caprice, Cadillac SLS, SRX, STS, and CTS engines. It means GM has used a car transmission system in mid-size ...

Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing. Some of these iss...The 2.8L I4 LWN turbodiesel Duramax engine is rated at 181 horsepower at 3,400 rpm and 369 pound-feet of torque at 2,000 rpm, connecting to the GM Hydra-Matic 6L50 MYB six-speed automatic ...Newer body style ones have a tone of emissions junk on them. This year is the best IMO. Jason. 2006 Silverado 2500HD LBZ CC SB. Exterior: Escalade Handles, Front windows tinted to match the rear, painted bumpers & mirrors, billet grille, 305/50/20 Cooper Zeons on BMF Novakanes Death Metal, Cognito Braces, Stainless Sleeves, Train Horns.Finding a woman at the World Economic Forum (WEF) in Davos is not getting any easier. Last year, 17% of participants at the invitation-only event were women. This year, only 15% ar...You can get amazing deals on Fire tablets, WiFi mesh systems and more during Amazon's New Year Sale. Check out some of the best deals below: If you buy something through our links,...

The motor, sometimes referred to as Baby Duramax, was slated to be offered in GM’s light duty pickup trucks – the Chevrolet Silverado 1500 and GMC Sierra 1500 – for the 2010 model year.The Duramax Garden Storage Shed is the ideal solution for all your outdoor storage needs. With a size of 10 x 6 ft, it is perfect for storing gardening tools, bikes, BBQ, exercise equipment, and other belongings. Made of durable materials, this maintenance-free shed is a stylish and practical addition to your property.what year of duramax is best... Jump to Latest Follow 21 - 40 of 101 Posts. 1 2 of 6 Go to page. Go. 6. C. cowboycody85 · Registered. Joined Apr 20, 2009 · 2 Posts. Discussion starter · #21 ... 2016 Chevrolet 2500HD High Country LML Duramax Weight Removed CP3 Swapped . Save Share.Duramax Turbo-Diesel engines are measured in liter capacity and come in three sizes: 2.8L, 3.0L, and 6.6L. The 2.8L engine comes with a 5 year/60,000-mile warranty and is a dependable option for smaller vehicles. The 3.0L engine claims the best fuel efficiency of all the Duramax engines and works great for medium to large vehicles.

Happy heavenly birthday aunt quotes.

Let's look at the real-world gas mileage that can be expected from five of the most popular Duramax-equipped trucks broken down by year. See Also: 10 Best Diesel Engines (Duramax vs Cummins vs Power Stroke) Table of Contents. Duramax MPG for 5 Most Common Trucks #1 - Chevrolet Silverado 2500HD ...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.The best and worst years for Duramax include the 2007 engine, widely regarded as the best, and the 2003 Chevy Engine, which was the most problematic. Now that you are all about the Chevy Duramax, you should get the best engine for your truck and avoid all the problems and bad models of the product. Tahir Azam.Best Duramax year for mileage? Jump to Latest Follow 21 - 32 of 32 Posts. 1 ...

The Banks Derringer is another high quality L5P Duramax diesel tuner. The 2017-2019 Derringer tuner offers gains of 61 horsepower and 112 lb-ft of torque from its 6 different power levels. The 2020+ L5P Duramax Derringer tuner offers gains of 81 horsepower and 144 lb-ft of torque. The iDash 1.8 Supergauge is required and can be purchased as a complete kit.4201 posts · Joined 2012. #26 · Oct 13, 2014. Rotella T 15W40 is a conventional oil, and is high quality. It is what I run in my truck, but Delo, Delvac, etc., are good as well. The Rotella T6 is a full synthetic 5W40 oil. It will provide easier low temperature starts, and a thinner wallet.The 2.8L I4 LWN turbodiesel Duramax engine is rated at 181 horsepower at 3,400 rpm and 369 pound-feet of torque at 2,000 rpm, connecting to the GM Hydra-Matic 6L50 MYB six-speed automatic ...1. Jan 2, 2009. #2. I get along well with my 04. With a 4 in pipe, chip, and cold air intake seemed to make it more fuel economic, although made the noise level rise in the cab. Back seat pasengers complain a bit. I just hand them earplugs. The expence of the parts seemed more of a cost advantage with $4+ fuel prices.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.key tags, decals and shirts!👍 https://truckmasterdiesel.com coupon code: TRUCKMASTER10 for 10% OFF everything and free shipping Subscribe to my new YouTube ...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.The horsepower of a 6.6 Duramax varies depending on the model year and specific engine configuration. For example, the 2023 GMC Sierra 2500HD with the Duramax 6.6L Turbo-Diesel V8 engine has a horsepower rating of 445 hp @ 2,800 rpm. However, older models may have lower horsepower ratings.The best years for the Duramax engine are generally considered to be the 2010-2017 Duramax LGH, 2011-2016 Duramax LML, and the 2011-present Duramax XLD25. These years offer a good balance of power, reliability, and fuel efficiency. However, it is important to note that each year and generation of the Duramax engine has its own quirks and issues.

We would like to show you a description here but the site won't allow us.

The Duramax Raises the Bar - Again! A looming grade can either induce dread or anticipation; depending on whether you're driving the highest rated diesel pickup the "big three" have to offer. Included here is an accounting of the 12 trucks that pulled the hill this year, which included 4- Duramax's, 4- Powerstrokes, 2- Dodge Cummins, and 2- 6 ...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< .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 ...It was mated to a 5-speed Allison Transmission in years 2004 and 2005. In 2006, the Allison Transmission was upgraded to a 6 speed. LLY Duramax Specifications Chart. Manufactured Years: 2004-2006: ... 15 Best LB7 Duramax Performance Upgrades. 2.8L LWN Duramax Specs, Tow Ratings, and Fuel Economy.It was mated to a 5-speed Allison Transmission in years 2004 and 2005. In 2006, the Allison Transmission was upgraded to a 6 speed. LLY Duramax Specifications Chart. Manufactured Years: 2004-2006: ... 15 Best LB7 Duramax Performance Upgrades. 2.8L LWN Duramax Specs, Tow Ratings, and Fuel Economy.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.Top 5 Best Duramax Fuel Filter Reviews 2021 [New Update] 1. ACDelco TP3018 Professional Fuel Filter. ACDelco is one of the most trusted brands when it comes to the best fuel filters for diesel engines. The reason why is because it has over 100 years of experience in manufacturing genuine and quality parts.3.0 Duramax is the Best of Both Worlds. While the hot-rod 6.2 gas V8 will achieve a best of around 20 MPG when cruising down the highway, the 3.0 Duramax gets an EPA estimated 23 MPG in the city, and the highway rating jumps to an astonishing 33 MPG (in the 2wd version). ... The 3.0-liter Duramax was first found in 2019 model year trucks and ...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.

Bee safe storage winston salem.

Alfredo cortez dr sebi.

Jun 5, 2022 ... ... @benhardycar. 2022 Chevy Silverado 3500 LTZ Duramax: Is This The Best Diesel Truck? 22K views · 1 year ago ...more. Ben Hardy. 373K.The best and worst years for Duramax include the 2007 engine, widely regarded as the best, and the 2003 Chevy Engine, which was the most problematic. Now that you are all about the Chevy Duramax, you should get the best engine for your truck and avoid all the problems and bad models of the product. Tahir Azam.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.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 ...When it arrived a few years back, the 3.0-liter Duramax I-6 engine produced 277 hp and 460 lb-ft of torque. While not earth-shattering, those figures were enough to …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 the ...Best Years Of The Duramax Engines. 1. LB7 (2001-2004) 2. LLY (2004-2006) 3. LBZ (2006-2007) 4. LMM (2007-2010) 5. LML (2011-2016) Worst Years Of The Durmax …The best years for the GMC Sierra 3500HD are typically considered to be the model years 2011-2016, which had a reliable duramax engine and relatively few common problems. ... Some of the year models with the best duramax engine include 2017-2021 models which have the L5P engine and provide excellent horsepower and torque.2006 Chevy Silverado 2500HD 6.6L Duramax LBZ CCSB w/ 8' Boss Poly Straight Blade with Boss Wings. 2000 GMC Sierra 2500 ECSB 6.0L TBI Spacer Flowmaster American Thunder w/ 8' Boss Poly Straight Blade. 1999 GMC Sierra 3500 Dually w/ 9' Dumping Flat-Bed 7.4L w/ 9'2" Boss Poly Vee. 1994 GMC Sierra 3500 6.5L Turbo Diesel w/ 8' Western Straight Blade ...I added some Hot Shot's Secret Diesel Anti-gel just yesterday. My son swears by it. Let us know what you ended up using. 2019 GMC Sierra 2500HD AT4 Crew Cab L5P Duramax, Banks iDash Super Gauge and Pedal Monster, WC Fab Trans Cooler Bypass Valve, Lasfit Switchback LED Fog Lights.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 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 motor, sometimes referred to as Baby Duramax, was slated to be offered in GM's light duty pickup trucks - the Chevrolet Silverado 1500 and GMC Sierra 1500 - for the 2010 model year.2006 Chevy Silverado 2500HD 6.6L Duramax LBZ CCSB w/ 8' Boss Poly Straight Blade with Boss Wings. 2000 GMC Sierra 2500 ECSB 6.0L TBI Spacer Flowmaster American Thunder w/ 8' Boss Poly Straight Blade. 1999 GMC Sierra 3500 Dually w/ 9' Dumping Flat-Bed 7.4L w/ 9'2" Boss Poly Vee. 1994 GMC Sierra 3500 6.5L Turbo Diesel w/ 8' Western Straight Blade ...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 ...which year is best for duramax. Jump to Latest Follow 41 - 46 of 46 Posts. 1 2 3. R. robmoore11 ...Best bet would be finding a totaled truck and using it as a donor, maybe a regular cab long bed and fitting the 63 on top of that frame, with some cutting and metal work to fit the body. Would be easier, Then the power train, is in a solid home. Just my thoughts! and my vote goes for lb7!So, what year did Duramax start using DEF? The first generation of Duramax engines that use diesel exhaust fluid is the LML. These engines entered production in 2011. since EPA made it compulsory ...06-07 lbz is generally considered the best (when I was looking anyways lol). If you want a newer body style, 07-10 lmm. Only difference is the dpf on the lmm. Lml runs from 11-present, not a fan of newer diesels personally due to all the emissions BS. I would say 06-10, full exhaust, efi live, lift pump, block egr, and pcv reroute.I was curious what everyone thought was the best year of Duramax for those who have had several? I currently have an 01 K3500, 03 K2500 and a C5500 crew cab. The 03 is the most comfortable (SLT package) and gets decent mileage. However as far as power goes my 01 is more powerful than either of the other two. All have been utterly reliable.The Duramax engine has been one of the most popular diesel engines in the US for over two decades. Duramax is a heavy-duty V8 diesel engine co-developed by GM and Isuzu. It was introduced in 2001 as the upgrade for the 6.2L and 6.5L Detroit engines. It turned out to be a competent and powerful competitor in the light diesel market. The engine has undergone various improvements over the years ... Best year of duramax, We may earn a commission for products purchased through links on this page, 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 ..., Melonhead1102. 5425 posts · Joined 2017. #3 · Oct 13, 2020. The pro's are a lot of things. Engine life, efficiency, fewer parts that could fail and put you into limp mode. The trucks run a lot better after weight loss surgery, and you get the exhaust noise as a side benefit. The cons are a lot of things too. Upfront cost is something to consider., The Duramax L5P, the current model first released in the 2017 model year, easily takes the crown as the best Duramax engine yet produced. We’ll discuss the many upgrades of the L5P at the end of this article. But first, let’s survey the previous Duramax models and see just how far they’ve come. Sources: GM Corporate Newsroom; Duramax Hub., #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..., 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., 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 …, We may earn a commission for products purchased through links on this page, 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 …, Best year duramax? Jump to Latest Follow 21 - 28 of 28 Posts. 1 ..., The 2023 Duramax engines, including the 3.0-liter inline-six, have seen power and torque improvements, making them a great option for those seeking a diesel engine in a light truck or SUV application., 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, …, '77 GMC- 12v cummins vs. Duramax, which engine to use? Jump to Latest Follow 6K views, Best Years Of The Duramax Engines. 1. LB7 (2001-2004) The LB7 was the first Duramax engine introduced in 2001, offering impressive performance with 300 horsepower and 520 lb-ft of torque. As the pioneer in the Duramax family, it brought about a new era of diesel engines for GM trucks., For starters, there's its fuel economy. The EPA rates the Canyon 4x4 at 20/29/23 mpg city/highway/combined, and we achieved 22/30/25 mpg during our Real MPG testing. As for capability, the Canyon ..., 2.8L Duramax LWN. Years: 2016-2022. 9 reviews for Performance Module for 2016-2022 Chevy Colorado & Canyon 2.8L Duramax – 61600. Rated 5 out of 5. ... And how to use the switch for best mpg. And that is setting number four and for towing setting could be two or three depended on tow weight. The more weight the lower the setting., Mar 29, 2016 · 167 posts · Joined 2015. #8 · Mar 31, 2016. If you plan to work on it yourself, the older you go the easier and possibly cheaper they get to fix. 2003 Chevy 2500HD LB7 white extended cab long bed. PPE Hot, FASS 150, 5" pipe, boost valve, 3" intake elbow, sleeves, Insight CTS2, and winterized., You can get amazing deals on Fire tablets, WiFi mesh systems and more during Amazon's New Year Sale. Check out some of the best deals below: If you buy something through our links,..., Best Years Of The Duramax Engines. 1. LB7 (2001-2004) 2. LLY (2004-2006) 3. LBZ (2006-2007) 4. LMM (2007-2010) 5. LML (2011-2016) Worst Years Of The Durmax …, Once one fails, replace them both. If you're going on a long road trip, might as well change them. 2020 L5P 2500 CC/SB GMC AT4 in Blue. 2017 L5P 2500 CC/SB in White *SOLD*. 2016 LML Denali CC/LB/DRW in Black *SOLD*. 2011 LML 2500 LTZ CC/SB in Black *SOLD*. 2011 LML 3500 LTZ CC/SB in Red *SOLD*., Years: 2016+ Engine Design: Inline 4 Cylinder Turbocharged Diesel: Vin Code: 1: Displacement: 2.8 Liters or 169 cubic inches: Bore: 3.7 inches or 94 mm: Stroke: ... 5 Best 6.6L L5P Duramax Performance Upgrades. 6.6L L5P Duramax Specs, Tow Ratings, And Model Year Changes. 6.6L LB7 Duramax Specifications And Information., rynburns. • 8 yr. ago. The LBZ is the best Duramax chevy ever built. Non invasive emissions equipment, easier to work on (for the most part) and easily an acceptable ammount of power. I would only change a couple things if I had one; the stupid fan shroud thing that bolts to the heads/block would go for sure, it makes life a pain in the ass ..., 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., What is the best year of Chevy 2500 in the Duramax? Two generations of Duramax models stand out for a Chevy 2500: LBZ and LML. The LBZ was made between 2006. and 2007. and when major problems are ..., 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)., Years: 2016+ Engine Design: Inline 4 Cylinder Turbocharged Diesel: Vin Code: 1: Displacement: 2.8 Liters or 169 cubic inches: Bore: 3.7 inches or 94 mm: Stroke: ... 5 Best 6.6L L5P Duramax Performance Upgrades. 6.6L L5P Duramax Specs, Tow Ratings, And Model Year Changes. 6.6L LB7 Duramax Specifications And Information., 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 ..., If you can't afford to fix it if it breaks I wouldn't buy it. Or buy newer that has a warranty. 2011 CC SB WT 2500HD, 2wd, 6.0 V8, 6 speed auto. 2003 CC LB WT 2500HD, 2wd, Duramax, ZF-6. SOLD. Brotherhood of Handshakers #109:driver: 2011 Corvette. 2011 Husqvarna TE449 enduro. 2009 Speed Triple., Here is our guide to the 7 most common 6.6L LB7 Duramax problems and how to fix them. 1. LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model., Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing. Some of these iss..., 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., The L5P Duramax is the latest version of the Duramax V8 diesel engine. (engine code Y). Introduced in the 2017 model year, it was the most powerful diesel engine GM had produced, with 445 hp (332 kW) at 2,800 rpm and 910 lb⋅ft (1,234 N⋅m) at 1,600 rpm. Design specification performance can exceed 550 bhp (410 kW) at 3,050 rpm and 1,050 lb⋅ ..., 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”.