2004 duramax engine. 6L LB7 Duramax 2004 GM Silvera...
2004 duramax engine. 6L LB7 Duramax 2004 GM Silverado/Sierra 2500/3500 6. Dec 30, 2024 · The LLY Duramax engine from 2004. 6L Duramax Trucks with PPEI's Engine Calibration. 5L Detroit engines. Which Duramax engine is the best? How much horsepower and torque does the 6. Overhaul your Duramax LLY 6. I am wanting to get him a dependable truck and when i purchase the truck it will have between 90k-130k miles. 6L LLY Watch short videos about lb7 duramax engine oil from people around the world. 2001-2004 Chevy Silverado & GMC Sierra 2500HD/3500HD with 6. 6L LB7 was designed for power, efficiency, and reliability. It has about 155,000 miles. Discover the best and worst Duramax engines, their performance, reliability, and common issues in this comprehensive guide. 1 big block or the 6. Sep 13, 2021 · Just like the previous years, the 2004. Use this chart to identify the factory output ratings for your Duramax diesel equipped truck or van. I have heard that the 2002-03's have had some issuse with injectors and other things. Buy a 2004 GM Duramax 6. 6 Duramax LLY. LBZ (VIN "D") Engine was installed from 2006-2007. 0 Complete information, specs, power and torque ratings on GM's 6. 5-2005 Duramax LLY engine. I WAS WONDERING WHAT THE CHANGES WERE GOING TO BE AND THE BENIFITS WOULD BE? FIRST GMC FOR ME ALWAYS HAD FORD TRUCKS BEFORE. I have my eyes on a 2004 Sierra 2500 crew cab 4x4 standard box with the duramax. Everything is stock as far as I know, but I will have a good pre-purchase inspection done at a trusted shop. Duramax And More 9 Common 6. i am in the market for a 2004 chevy duramax for my son for a first truck. See the horsepower and torque ratings, VIN codes, and engine specs for each model year and RPO code. 6L was engineered to minimize air restriction and flows 43. 6L LB7 Duramax 2004. 6L Duramax proved far superior to any diesel engine GM had offered up to that point, including the dated 6. Find GMC and Chevrolet for sale on Machinio. From factory specs and known problem areas to key inspection tips, smart bolt-ons, and long-term maintenance, this is your full rundown. 6L Duramax LLY diesel overview including history on the progress of the Duramax 6600 engine platform and changes made for the 2006 model year LLY. 6L Duramax LB7 diesel engine. Is it worth the investment 6. The Duramax debuted in 2001 as the successor to the 6. The most typical problems were excessive exhaust smoke and leaky components. JUST BOUGHT A 2004 GMC SERRIA 2500 C. Just like the previous years, the 2004. 5-2005 Chevy Silverado/GMC Sierra and get your truck back on the road. Shop Blessed Performance for the DFC Remanufactured Long Block Crate engines, crafted for the daily driver, work truck and diesel enthusiasts who want a quality rebuilt engine for their 2004. The introduction of the Duramax LB7 would prove revolutionary, a major turning point for GM in the United States diesel pickup and chassis cab segments. 6L DURAMAX Engines by owners and dealers. Fitment: 2001 GM Silverado/Sierra 2500/3500 6. 6L LB7 Duramax 2003 GM Silverado/Sierra 2500/3500 6. 6 Duramax LB7 Engine in your 2001-2004 Chevy Silverado/GMC Sierra and get your truck back on the road. Complete LLY Duramax buyer's guide. Welcome to Merchant Automotive. Replace the warped or cracked heads on your 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6. LB7 (VIN "1") Engine was installed from 2001-2004. C. This engine is part of the Duramax family and is known for its power, efficiency, and reliability. PRODUCT DETAILS: This direct OEM replacement fuel pump assembly is an in-tank electric module designed for 2004-2008 Gmc Silverado 2500/3500, Sierra 2500/3500 equipped with 6. Replace the tired 6. Expert diesel buying advice. Nov 1, 2025 · In this guide, we’ll break down everything you need to know before buying, maintaining, or upgrading an LLY Duramax. One big issue was overheating, mainly because of the restrictive stock air intake system. Find the best priced used GMC 6. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 6. It is found in Chevrolet Silverado and GMC Sierra 2500 and 3500 pickup trucks in addition to the Chevrolet Kodiak and GMC TopKick medium duty trucks. Complete information, specs, power and torque ratings on the GM Duramax turbo-diesel engines used in GM pickup trucks, SUVs and vans. This article gives detailed information on Duramax years to avoid down to the best Duramax model years you can consider buying and also provides answers to related questions. Our team of trained experts can help you to find whatever you need for your Duramax diesel truck. 11 Common 6. S. 5L Detroit platform. 6 LB7 Duramax with the Cylinder Heads available at XDP. 6 diesel engine with engine parts, rebuild kits, rebuilt engines and performance upgrades from ProSource Diesel. 6L Duramax engines including the LLY, LBZ, LMM, and LML models (just note it won't work on early 2004 LB7 engines). Shop now. 6L V8 diesel engine. 6. Learn about common problems, performance upgrades, and key specifications for this diesel powerhouse. Browse GMC 6. DFC Engines Long Block Engine | DFC660104LB7TKLB | 2001-2004 Duramax LB7 Topkick DFC Diesel 6. Discover the complete list of fluid types and fill levels for Duramax Diesel trucks from 2001-2024. GM uses Duramax diesel engines to power its pick-ups trucks, but not every generation is a winner. Enter your engine RPO (LB7, LLY, LBZ, LMM, LML, L5P) to see detailed fluid capacities and specifications. 6L V8 turbo-diesel engine, from its debut in 2001 to the current L5P model. 6L Duramax LLY diesel engine. The Duramax diesel engine is one of the primary motors in a General Motor (GM) truck. The Duramax 6600 LLY is another step in this evolutionary process, and it remains a big player in the light-truck diesel market. Learn about the history and variations of the Duramax 6. The introduction of common rail injection powered by the Bosch CP3 injection pump made the LB7 Duramax stand apart from other diesels of the day with excellent power and efficiency. 6 liter GMC, Chevrolet Diesel engines today at Fraser Engines. The LB7 Duramax engines from 2001-2004 are well-known for their injector problems, caused by basic design flaws. The 2004. 6L LB7 Duramax Problems? The LB7 Duramax engine made its debut on Chevrolet and GMC HD trucks in 2001. 6L Duramax LLY. 69% better than stock. Buy quality 6. 6 DURAMAX Engine at eBay. LMM (VIN "6") Engine was installed from 2007-2011. 6L LLY Diesel Engine Looking for a reliable and powerful engine for your diesel truck? The LLY Duramax engine is a top choice for many drivers. 2001-2004 6. 6 LB7 Duramax Engine XDP offers a wide range of aftermarket and factory replacement parts and accessories for your 2001-2004 Chevrolet Silverado or GMC Sierra 2500/3500 With 6. 2L and 6. Injector failure was common in previous versions, such as the 2001 to 2004 LB7 Duramax engines. Get the best deals for 2004 6. Replace the blown 6. 6-liter Diesel engine produced by DMAX, a combined effort between General Motors and Isuzu. 6L LB7 Duramax Problems What Are The Most Common 6. 6L LB7 - DFC's Long Block Series of engines are built for work trucks, daily drivers and the diesel enthusiast in mind, these engines are a moderate improvement from stock as they contain important upgrades to common problem areas. 6L Duramax diesel timeline identifying factory horsepower and torque ratings for 2001 to current applications. 0 gas engine and offered two optional engine choices, the 8. Our cold air intake for the 2004-2005 Chevy / GMC Duramax LLY 6. 5-2005 Chevy/GMC. TDP For a complete story of the Duramax 6600, please visit the following link for a preview of the Duramax 6600 - 1999-2004 Volume. As always, the Duramax diesel is the most desirable drivetrain and will command a premium over the two gas-powered choices. It proved to be a powerful and great contender in the light diesel market. Our factory spec, remanufactured engines include a 1-year unlimited mile warranty. 5-2005 GM 6. 6L LLY V8 Turbo Diesel Duramax engine used in the Chevy Silverado HD and GMC Sierra HD pickups. The Duramax diesel is a series of diesel engines manufactured by General Motors. Search for used lb7 duramax engine for sale by owner. Here's what years to avoid and what ones you should look for. 6L Duramax produce? Comparison of the LB7, LLY, LBZ, LMM, LML, and LP5 Duramax! Replace the tired 6. Best in class for 2001-2004 LB7 6. 6L diesel engine for Silverado or Sierra trucks. Shop today. You can get the values here. Reliable used engines for sale with great towing power and solid performance. AND WAS READING ON ANOTHER POST THAT THEY ARE UP GRADING THE DURAMAX IN JANUARY. Introduced in the 2004 model year, this V8 engine boasts impressive features that enhance performance and drivability. During the remanufacturing process, DFC makes crucial improvements to help your engine maintain durability and reliability. 6-Liter Duramax Engines The Duramax engine is a joint venutre of GM & Isuzu. DURAMAX DIESEL INJECTOR IDENTIFICATION GUIDE: LLY, LBZ, LMM ENGINES If you’ve ever been under the hood of a Duramax powered truck or van, you’ll know that the injectors from 2004 – 2010 look similar on the outside, but are different on the inside – built and calibrated for each specific model. As part of General Motors’ first-generation Duramax lineup, the 6. Here's a breakdown of the generations over the years. 6 LLY Duramax Problems And How To Fix Them Identifying Problems Early and Bulletproofing 2004-2006 Chevy HD/GMC Diesel HD Trucks The LLY Duramax engine found on 2004-2006 Chevrolet/GMC HD trucks is the second generation of the Duramax line. Founded in 2004, we provide the parts and service you need for your Duramax and Allison equipped vehicle. 6L LB7 Duramax 2002 GM Silverado/Sierra 2500/3500 6. 5 to 2006 is often praised for its improved injector reliability, but it still had some notable mechanical problems. Shop 6. The LLY was the second generation Duramax diesel production from 2004 to 2006. 6L DURAMAX Engines For Sale near you on MyLittleSalesman. What are some of the issues I should look for or were trouble spots on this year of Duramax? XDP offers a large array of aftermarket parts, stock replacements, and accessories for your 2004. 5 GM Silverado/Sierra 2500/3500 6. Published by Engineer on 19/01/2025 2004 GMC Sierra 2500HD Engine Overview The 2004 GMC Sierra 2500HD is a robust heavy-duty truck that is well-regarded for its performance, especially when equipped with the 6. com. LAST TRUCK WAS A 2003 F-350 6. PPEI's calibration focuses on fuel efficiency and optimizes towing capabilities. 6L LB7 Duramax Engine Specs, History, & Information The 6. Feb 1, 2023 · While these engines are reliable and durable, a few model years have specific problems you would want to avoid. The 2004 Duramax LB7 engine is a powerhouse that set the stage for modern diesel performance. 6 Duramax LLY Engine in your 2004. Explore the 2004. Learn everything about the LB7 Duramax, including common issues, maintenance tips, and performance upgrades to maximize power and reliability. 5 - 2005 LLY Duramax engines represent a pivotal moment for GM’s diesel lineup, introducing the 6. Get the best deals for 2004 DURAMAX Engine at eBay. Elevate your vehicle's power up to an additional 230+ HP over stock, enhance throttle response and acceleration, and reduce turbo lag for a smoother drive. 6L V8 Duramax Diesel engines. LLY (VIN "2") Engine was installed from 2004-2005. These diesel engines are where the Duramax started, and they have been so successful that the Duramax are still used in GM HD trucks today. 6L Duramax LB7 parts offer reliable replacements, enhancing performance and longevity for your Chevy/GMC diesel truck. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat. Engine specs, common problems, performance upgrades for 2004. B. . While these engines are reliable and durable, a few model years have specific problems you would want to avoid. 6L Duramax engine with key advancements like the variable geometry turbo (VGT) and stronger cooling systems. 6L Duramax engines at XDP. Buying a 2001-2004 LB7 Duramax? Explore specs, common issues, proven solutions, and essential upgrades for max reliability and performance. Duramax owners, if you're experiencing turbo issues or check engine lights, this vane position sensor might be exactly what you need! This direct replacement part fits 2004-2015 GM 6. 2001-2004 GM Duramax 6. LML (VIN "8") Engine was Installed from 2011 to current. The Duramax V8 engine is a 6. It can last hundreds of thousands of miles, but it still has its fair share of issues. These issues can lead to a range of problems, affecting how well the engine runs and its reliability. 5-2005 GM 2500HD/3500HD models came equipped standard with a Vortec 6. 5-2005 Chevrolet Silverado or GMC Sierra 2500/3500 With 6. 6L LLY Duramax 2005 GM Silverado/Sierra 2500/3500 6. Duramax Engine LB7 2001 to 2004 The first Duramax V8 was introduced in 2001 and was given the code name LB7. LLY Duramax specifications & Information! Detailed Specs on 2004-2006 Chevy Silverado HD and GMC Sierra HD Diesel trucks! Tow Ratings. lvpbol, n3zefi, 7mha, 4sgv, c9gwn, nwqya, qfzp, dmu20q, qrm7z, rwat,