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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.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.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: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.Jan 11, 2010 · Micah 20 2005 Chevy 2500HD White Crew Cab w/ LLY Fully Loaded/heated leather seats/xm and hd radio/bose system/smoked recon cab lights/shaved badges, blacked out grill and bow tie/white tow mirrors/HID 5k fogs, low, and highs. w/ all on mod/tinted front windows and top of windshield/Pioneer AVH-3200DVD head unit, with two 10" xplod subs under the rear seat, 800w xplod ampThe best years for the Duramax are 2006 and 2007. These engines are both highly reliable and capable of a fantastic output. The only commonly stated problem with the 2006-2007 Duramax is that the pistons tend to crack when the engine runs higher than 600 horsepower.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.However, Duramax brought significant changes to their models after 2010. So, 2011–2021 Duramax engines are considered to be the best. Here is the list of the best model years for different Duramax engines: Duramax L5P [2017-2021]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.To sum up: '06-'07 is a safe bet. '07-'12 6.7 is great once deleted, but a ticking time bomb on emission equipment in factory form. The '13 and newer is great if you want the newer critter comforts, power and fuel economy and not have too much of a worry on the emissions.Apr 6, 2011 · stock 01-04 will be most fuel efficient but with a few mods youll be able to get just about any year to hit the same mileage, best real world mileage youre probably going to see is low 20s (personal best was 21.5 on 37s 70mph cruise control perfect driving conditions) 03 Chev CCLB. 500HP on STOCK trans/fuel/turbooke [1]:First Generation Duramax Engine LB7 (2001 - 2004) Now let's begin covering the first generation of the best Duramax engine which is the LB7. The LB7 was the original Duramax engine produced between 2001 and 2004. This engine like all of these engines is a V8 with 6.6 liters in displacement.A little over 3 years after the initial concept, the LB7 Duramax diesel went into production. The resulting engine was a state-of-the-art 6.6L V8 with four-valves-per-cylinder. The LB7 put out a segment-best 300 hp and 520 lb-ft of torque. The LB7 Duramax was considered revolutionary at the time and utilized a turbocharger, intercooler, and ...Duramax History, Lesson 2: LLY. Midway through the 2004 model year, GM released the second-generation Duramax, RPO code LLY. Although much of the LLY's internals match what you'll find in the LB7, this version of the 6.6L V8 brought an improved injector design, variable geometry turbocharging and cleaner emissions to the table.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 # ...The best years for the Duramax are 2006 and 2007. These engines are both highly reliable and capable of a fantastic output. The only commonly stated problem with the 2006-2007 Duramax is that the pistons tend to crack when the engine runs higher than 600 horsepower.The 94 + 6.5s where the electronic motors and had problems with the PMD (a PMD relocation kit will fix that) The late 80s 660 block 6.2s where good motors, and will be fairly durable. The 91-93 6.2s used the same 599 block as the 6.5s and are hard to find but are also desirable. 1991 Chevy Scottsdale 2500. .

It took nineteen years, but the 6.6L V-8 Duramax now has a younger brother, the 2020 inline six-cylinder Duramax 3.0L. Design overview. The 3.0L Duramax is a completely new design that shares none of its architecture with any other engine in the company's line-up. Also, it is the first-ever inline-six turbodiesel offered in the full-size GM ...Select a year. 2024 2023 2022 2021 2020 ... Highs Massive selection of cabs, boxes, and engines, huge available touchscreen, among the best in max towing. ... a Duramax turbodiesel with 460 pound ...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.Now, for 2024, General Motors decided to make a new 3.0-liter Duramax diesel engine—internal code-named LZ0—standard on the Silverado ZR2, moving the gasoline V8 to the options list. To prove ...

Might be in the market for a new truck soon if it turns out my LB7 has a blown HG. I've done some research through the search function already, but would like your up to date, honest opinions on the matter if you don't mind. In your opinion, what is the best year model Duramax I could get with...Jun 11, 2020 ... Merchandise: https://teespring.com/stores/top-line-racer Follow me on Instagram @TopLineRacer Email me: [email protected].…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. These trucks are running $30-50K right now. 2009 GMC Yuk. Possible cause: Representing General Motors is the new-for- 2021 Silverado HD Carhartt s.