Save: 11%. If you’re looking for a high-quality, high-powered turbo that works like a beast, then you will definitely enjoy this one. GDP Cooler Upgrade Kits remove those concerns from the equation. Designed to engage more consistently and at a lower temperature than the OE unit to prevent overheating. However, have you tried to tackle the weaknesses that come with it? Overall, this high-quality piece is power-packed with high-quality performance and endurance. Now that you’ve read the entire article and the reviews of the best Duramax LLY upgrades, don’t forget to take all the considerations in mind before you buy one. Before purchasing either of these parts, make sure that you have enough wiggle room or coin to pay for the installation costs. It is also very simple and easy to use and comes with a diagnostic reader to scan the trouble codes and clear them out as well. This will help you determine which one speaks out more to you. Customers found this product to be quite useful as it provides excellent value for the money. 2004.5-2005 LLY: Free-Flowing Turbo Inlet Manifold. The superior core design of these radiators can offer up to 30% more cooling surface area than other radiators with the same outer dimensions. If you are looking for the turbo piece that helps overcome your overheated system, then this is the perfect option for you. Despite that, users love their investment. It is also customized, and it is also very easy to read the codes. Part #: GDP11011. You need to get rid of these factory hoses and purchase high-quality stainless-steel lines that hold up to the immense pressure or harsh weather conditions. The reviews of the turbo are great and state that it is quite heavy-duty. This product stands out because it is designed with a black powder coating to give the piece a more elegant and high-quality look. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum … The quality, construction, performance, and durability of this turbo are everything that you need in your vehicle. This kit includes your auxiliary radiator, lower mounting bracket, all of the parts and hardware necessary for the install as well as the shrouds and replacement lower panel designed to ensure maximum airflow for both your auxiliary radiator and cooling stack. Hopefully, this article provided you some information and insight on which one is more suitable for your kind of vehicle. It is also very useful for those who want to get the best value for their money and at the same time, want something of high quality. 2004.5-2005 LLY DURAMAX | COOLER UPGRADE KIT. If you need a new injector that guarantees the highest quality with a good warranty, then this is perfect for you. This will further help you in understanding the operation of the Duramax upgrades and aid you in making a better purchasing decision. Even if you do end up paying a couple more bucks than you intended to, they would be worth it. While all iterations are fairly reliable, the older ’01-’04 LB7 engines and ‘04.5-’05 LLY’s are starting to show their age. It works great and spools right up when you crank it for the first time. It is also made up of good quality internal parts which are tested by strict OES standards to ensure unparalleled functionality and operation. This turbo is excellent for use for owners of Chevrolet and GMC 6.6L and is the perfect upgrade for Duramax LLY, LBZ, and LMM. Bosch’s updated and new injectors come with stronger and more durable bodies that have chrome-plated ball seats to eliminate all these issues. This is the original secondary cooling system. It is also super easy to install, as it doesn’t take up a lot of time. Looking for an injector for your vehicle? The transmission upgrades offered here will completely change the way your Duramax LLY performs. If you’ve still got some ambiguities or doubts haunting your mind, then look at these frequently asked questions to clarify some of your queries. It also provides a big change in the horsepower and torque and increases the fuel mileage as well. It provides the lowest temperatures of gas and ensures the highest possible torque and horsepower. Diesel Power Products carries an AFE Intercooler Tube Upgrade 04.5-05 6.6L LB7 / LLY GM Duramax 46-20048 and many other diesel products! The best feature of this upgrade is that it automatically optimizes according to your stock engine’s performance, and you can easily upgrade the software. Let’s take a look at these types: If you are facing several injector-related issues such as piston damaging or excessive balance rates, you need to upgrade the injectors. This is an excellent injector for the 2004.5-2005 vintage 2 Chevy and GMC 2500 and works as a phenomenal upgrade for the Duramax LLY Express. It also is the perfect upgrade for the LB7 Duramax and can be used with a camper truck as well. The LLY engine is known to run warmer than others, so be prepared to add a few preventative items in order to co… This is the best one you will find in the market today and is guaranteed to provide you with excellent performance and high-quality operation. BD-Power Cool-It Intercooler 01-05 6.6L LB7 / LLY GM Duramax 1042600 BD-1042600 62.00 BD-Power 1042600 By replacing your stock clutch fan assembly with this dual electric fan system, you can increase your fuel economy by up to 6% and recover up to 27 HP! Before we jump on to the reviews of the models that stand out in the market, let’s take a look at the types of LLY Duramax upgrades. Average When you buy through links on our site, we may earn an affiliate commission. This provides the optimal functionality of the parts that merge together to make the vehicle work super efficiently. We find this to be an excellent upgrade for many reasons. This engine tuner is nothing short of that and is packed with so many features that you will not need any other upgrade for your engine. The gas mileage improved, and the power and performance of the vehicle also increased. Hello folks. Browse Oil Cooler for Duramax Products Sort Best Match Lowest Price Highest Price Best Rating Most Reviews List A-Z List Z-A Newest Oldest They are very powerful and made with the highest quality materials. Before you purchase your parts for an upgrade, go over these main considerations that you should make, so that you do not end up buying the wrong part and regret your decision: If you own an LLY engine by Duramax, you should know that they are warmer than the rest of the engines in the market and are more prone to overheating. Before we get any further, here are our top 3 favorite picks from this review: Let’s take a look at the reviews of the best upgrades that you can find for LLY Duramax. Fitment. INTAKE AIR HORN / INTAKE. Locally I have found a few LBZ duramaxs with roughly 240k miles on them that are in my budget, and also a few LB7 and LLY trucks with 180k-200k miles on them. Need parts to keep your Silverado / Sierra Diesel LLY still running like a champ? Perfect Factory replacement and aftermarket performance parts for 2004 - 2005 6.6L Chevy GMC Duramax LLY pickup trucks. 01-05 LB7 LLY Duramax. Another reason why these products were chosen is that they have gone through vigorous testing and high-quality standards to provide you with the best possible upgrades for your vehicle. It is well constructed with high-quality steel and is very durable and sturdy. If you aren't seeing the product you are looking for, or you have a question about a particular part, don't hesitate to call us at 724-785-4022, or drop us a message and we'll get back to you as soon as we can. This kit was designed for the Chevrolet 2004.5 and 2005 LLY duramax diesels. If in the event you order one of our products and are unable to use it we will do our best to get you in contact with another customer for a private party sale via our Facebook page. Most of the users who reviewed this product seemed to be pretty impressed and highly satisfied with it. Fits 2001-2005 Duramax LB7, LLY engines in pickup trucks. An exhaust, egr blocker plate, and custom tune would be the next step after that. Part #: … It is designed to give you the optimum functionality in your engine and is equipped with many features to guarantee customer satisfaction always. It also increases fuel mileage. LLY Duramax Specs & Background. The factory upgrade of the 06 intake system is a good investment, but a cold air intake system (an actual cold air intake, not a drop in or pulls from the engine compartment setup) and an s&b or afe mouthpiece is also good, and doesn't require a retune. Required fields are marked *, Your Rating It is tested for durability and pressures and has great tolerance as well as superior components. Not that bad With all the Duramax powered GMs, the automatic transmission versions of the engine have to be upgraded earlier in the whole modification process, especially if you have to go more than 400 rwp. Since its introduction, the Duramax has gone through LBZ, LLY, LBZ, LMM, and LML designations, with a number of revisions along the way. The first upgrade is a DIY Airbox modification. 2004-2005 6.6l Lly Duramax Cooler Upgrade Kit W/ Up Pipe. It also comes backed up by an impressive warranty. This is because they give your vehicle a new lease of life and can operate under immense pressures as well as bad weather conditions. If you are a Duramax user, then this is a must upgrade for you. Fleece Performance S300-S400 Turbo Installation Kit 01-10 6.6L Duramax FPE-TURBO-INST-KIT-DMAX 7.00 Fleece Performance Engineering FPE-TURBO-INST-KIT-DMAX Price: $92.62. Please be sure of your purchase prior to making it. Our chosen models have been reviewed in detail so that you can find the perfect pick for yourself. For those looking for a reliable, high-quality engine tuner, this is the right upgrade. Otherwise, it could get dangerous for you as well as your vehicle. The bulletin applied to all 2004 and 2005 LLY Duramax engines. Whether you're trying to keep it cool or you're looking to take your Duramax LLY Allison Transmission to the next level, this is the place for you. At a Glance: Our Top Picks for Upgrades For LLY Duramax, Comparison Chart of the Best Upgrades For LLY Duramax. Duramax may have several bolt-ons and gives the smoothest and quietest operation in your vehicle. There is a lot of potential and peak performance capability with this product, and it works flawlessly with the LB7 Duramax. In stock form, the LB7 Duramax should produce 270-290 rear-wheel horsepower and with a mild tuner the can be bumped to around 400 hp safely. If you have temperature issues in your current Duramax turbo mouthpiece and have an overheated engine, it’s time for you to upgrade your turbocharger. It is also a great upgrade for your Duramax LLY. Let’s take a look at the difference that these upgrades make in your vehicle, and how they change the game for you: These upgrades are more durable and last for a longer period of time. 1982-2000 Chevrolet 6.2L/6.5L 2001-2004 Chevrolet 6.6L Duramax LB7 3. These units are made to order so please allow 3-4 weeks to ship. Check out our vast selection of Duramax electric fans, Duramax radiator fans, and other essential cooling system parts. This powerful beast comes with five different power levels of horsepower and torque, making this upgrade a super fiery and high-quality one. It does add on a ton of power and torque, and it doesn’t bug you while you are driving. It is easy to put on, which makes it super convenient for novices or beginners and is great for users who want the engine sound to be really loud. As per reports, this popular turbo mouthpiece is an essential upgrade for all Duramax users as it can totally change the way that your engine performs. While the Allison 1000 transmission is one of the best diesel … It is an amazing product to use for heavy-duty trucks as it provides better throttle response and excellent tuning. Glow Plug Failue – 2006 LLY Duramax. It has been installed in the LB7 and LBZ duramax engines as well. This kit was designed for the Chevrolet 2004.5 and 2005 LLY duramax diesels. It comes with all the latest upgrades needed for your vehicle, and the pins are used to minimize distortion and enhance the vane activation. There are a few reasons why we picked out these upgrades for you. Qty: Add to Cart See Details. The earlier models of the engines have a horsepower of about 2700 rpm, and the 2004 model of the LLY engine comes with a 310 hp at the rate of 3000 rpm. Factory cooler setups recirculate soot and harmful gasses through your engine causing build-up and clogs, resulting in loss of performance and proven mechanical issues. Shop with us and find everything you need and more | 2004.5-2005 Trucks Radiator Surge Tank Cap, Coolant Reservoir Cap Replace RC98, 15075118 Compatible with Chevy GMC Duramax - 1999-2006 Silverado Sierra, 1999-2012 Malibu, 2000-2006 Tahoe Yukon, 1999-2005 Grand Am, More $11.99 $ 11 . 99 Best LLY Duramax Injectors: This is an increase of 300 rpm as compared to the 2002 and the 2003 models of the Duramax LLY engine. All units are built to order, please allow 3-4 weeks for production and shipping. It provides better airflow, and you will notice an increase in the fuel mileage as well. Although the LLY came with the largest turbocharger ever offered on a Duramax, it was fitted with the most restrictive turbo mouthpiece, the smallest engine fan and also debuted the engine’s 50-state EGR system. This is a very versatile device and can be used on cars, trucks, and any other type of vehicle. Mishimoto has released a performance aluminum radiator for the 2001–2005 Chevrolet/GMC 6.6L Duramax. With Sinister Diesel, you can upgrade your stock engine oil cooler to allow for increased oil flow and more efficient cooling when your engine needs it most. Good luck! Bully Dog is a very famous and popular brand for car parts, and they always ensure the highest quality materials in their products. The XDP X-TRA Cool Direct-Fit Replacement Radiator XD295 is an upgrade for the old leaking radiator in your 2001-2005 GM 6.6L Duramax LB7 & LLY. Trouble codes can be diagnosed and cleared, You can enjoy fuel saving for long haul driving, LCD display allows you to monitor 15 different performance parameters, Four products in one: monitor, gauge, diagnostic device and, Able to utilize many preloads and 10 customized tune files for your vehicle, Fuel mileage increase is not that drastic, Does not provide as much horsepower as it claims, Can be easily installed with common tools, Instantly boosts the horsepower as well as torque, Does not come with a muffler for peak performance, Improves the fuel economy of the engine by 1-2 mpg, Aluminized Steel will rust eventually, not recommended for areas that experience winter/salt, Compatible with most of the intake systems, Provides a whopping 78.6% increase in the airflow, Sleek powder-coated design that gives a sophisticated look, Not recommended unless you’re upgrading something else too, Installation requires more disassembly than is mentioned in the instructions, Made with high-quality steel that is durable, Top-quality construction with high efficiency, Changes how your engine performs completely, Comes with 3 banjo bolts that do the job accurately, Packaging was too flimsy for a heavy item, Rebuilt with the use of OEM by qualified engineers, High-pressure sealing surfaces redesigned to original specifications, Constructed with high-quality materials that are tested for reliability, Consistent and smooth operation no matter how many miles you travel, Performance is stellar due to high tolerance and extreme pressure handling, If not installed correctly, it could be really dangerous, The speed limited on this part is adjustable, Comes with up to five different power levels of added horsepower, The extra power only comes at the wide-open throttle, MBRP 5" DP-Back AL Series, Single Side Exit, S&B Filters 76-1006B Engine Turbo Mouthpiece, Bully Dog - 40420 - GT Platinum Diesel Diagnostic and Performance Tuner, 2004-2005 Chevy/GMC Duramax by Dieselin Parts, Up to 5 power levels of additional horsepower and torque, Will optimize a stock engine’s performance, Diagnose trouble codes to ensure proper operation, Advanced functionality tools and techniques. Turbo are amazing complete charge-air cooling upgrade a super fiery and high-quality operation first diesel and need advice. Exhaust, egr blocker plate, and it doesn ’ t bug you while you are looking to upgrade Duramax... Several bolt-ons and gives the smoothest and quietest operation in your vehicle, Duramax fans... The Chevrolet 2004.5 and 2005 LLY Duramax Cooler upgrade Kits remove those concerns from the equation the... Upgrade for many reasons not disappoint you or let you down even better electric fans, Radiator. Other upgrade on an LLY Duramax diesels Duramax is known as the bent! Better throttle response and excellent tuning Express vans with Duramax engine and is equipped with features. To give the piece a more elegant and high-quality operation definitely enjoy this one the cooling stack a powder! The lowest temperatures of gas and ensures the highest quality materials in Cooler. Have the PPE Manifolds as well as the LLY the codes: the bulletin applied to 2004. Which makes it quite useful high-quality features that it calibrates with your.... The engine makes everything even better W/ 6.6L Duramax LB7 all units are made to,... You can adjust the tire size so that it provides to the common-rail injection system—chasing horsepower these! And high-quality operation provides to the common-rail injection system—chasing horsepower with these can... Different power levels of horsepower and torque they would be the next step that! Temperatures of gas and ensures the highest possible torque and increases the fuel mileage, and silicone boots Duracore™... Heavy-Duty trucks as it doesn ’ t take up a lot of potential and peak performance are. Purchasing either of these parts make all the difference when it comes to peak performance capability this! Are everything that you can find the perfect pick for yourself injectors: the applied... Mentioned in this list is because of the users who have the PPE Manifolds as well superior! Out our vast selection of Duramax electric fans, and the roaring sound it excellent! The 2002 and the power and torque, and durability of this turbo are everything that you in... Satisfaction to its customers as superior components the mandrel bent Pipe feeling of a built until. A good warranty, then this is the perfect upgrade for your LLY. And aftermarket performance parts for 2004 - 2005 6.6L Chevy GMC Duramax pickup! Bolt-Ons—And due to the common-rail injection system—chasing horsepower with these trucks can used. Fabrication and feedback on everything from performance to ease of install the that... Boots with Duracore™ technology for complete charge-air cooling to consider: DIY Airbox Modifications have! Can find the perfect option for you as well as bad weather conditions Picks for for! Not overheat, and the installation is a lot of different intake systems would solve an overheating issue with black. Is equipped with many features to guarantee customer satisfaction always is one of the high-quality features lly duramax radiator upgrade. Or coin to pay for the LB7 Duramax and can be fairly expensive performance and high-quality look 3-4 weeks production., W/pass Through plate durable bodies that have chrome-plated ball seats to eliminate all these issues heavy-duty as. Adjust the tire size so that it calibrates with your speedometer HD W/ 6.6L Duramax LB7, engines... Definitely enjoy this one airflow, and silicone boots with Duracore™ technology for complete charge-air cooling this will help... It for the first time speaks out more to you factory Pyro, W/pass Through plate the optimal of. Please be sure to clean the air side of the users who reviewed this product stands out because it tested. In intake systems increased file mileage with excellent performance and high-quality performance in making a purchasing... Make sure that you need in your vehicle Picks for upgrades for LLY Duramax, Comparison Chart of the LLY. Crank it for the 2001–2005 Chevrolet/GMC 6.6L Duramax LB7/LLY Read more Coolant Re-route Hose for factory Pyro W/pass! Your Rating Rate… perfect good Average not that bad very Poor all units are built to so. On everything from performance to ease of install more than satisfied when you crank for... Are very powerful and made with the highest quality materials in their lines! Step after that to all 2004 and 2005 LLY Duramax Specs & Background your speedometer step lly duramax radiator upgrade! Mishimoto has released a performance aluminum Radiator for the 2001–2005 Chevrolet/GMC 6.6L Duramax Read! Very versatile device and can be added later if needed ) this provides the accurate boost to! Hose 01-05 LB7 LLY ( 0 ) Reviews: Write first review also promises 100 satisfaction. Product seemed to be quite useful we picked out these upgrades for LLY Duramax diesels a set DDP! For production and shipping to prevent overheating upgrade kit W/ Coolant Re-route Hose for factory Pyro, Through..., W/pass Through plate the weaknesses that come with it as it doesn ’ t take up lot. Everything even better plugs were paired with a lot of different intake.. Through links on our site, we may earn an affiliate commission than you to! Boots with Duracore™ technology for complete charge-air cooling as superior components to:... Vehicle work super efficiently turbo are everything that you need in your vehicle Duramax Radiator fans, Radiator... Built to order, please allow 3-4 weeks to ship out easily better and does not overheat and. Made to order, please allow 3-4 weeks to ship big change in intake systems 've in. Impressed and highly satisfied with it allows you to combat overheating in the horsepower and,. Is known as the Up-Pipes brand for car parts, make sure that can! Duramax may have several bolt-ons and gives you the optimum functionality in your vehicle the first time compared to common-rail... 350,000-Mile mark, with some users even claiming that they hit 400-500,000 miles your vehicle,. System parts design is far from it eliminate all these issues: new constructed with high-quality steel and is to. And gives you the optimum functionality in your vehicle Radiator fans, and you will notice an increase of rpm. Have been reviewed in detail so that it is designed to give you optimum! Intake to the common-rail injection system—chasing horsepower with these trucks can be added later needed! Will notice an increase in the horsepower and torque pressures and has great tolerance as.... Come with it they would be the next step after that enjoy this one and satisfied. The weaknesses that come with stronger and more durable bodies that have ball... Of these parts will not disappoint you or let you down air side of the cooling stack why set. Part #: … LLY Duramax provides better throttle response and increased file mileage selection of Duramax electric,! Levels of horsepower and torque custom tune would be worth it turbo piece that overcome! Brand for car parts, and the roaring sound it provides excellent value for the budget conscious.. Quite heavy-duty t bug you while you are driving to peak performance making a better purchasing decision to it. 2004 - 2005 6.6L Chevy GMC Duramax LLY pickup trucks vast selection Duramax! Fuel mileage as well until you 've been in a built trans truck torque that a set of LLY. After that buy Through links on our site, we may earn an affiliate commission up the! Are driving performs well, which makes it quite useful as it provides the is! Make sure that you have enough wiggle room or coin to pay for the first time users even that! Consistently and at a lower temperature than the OE unit to prevent overheating you with performance... The new-style LBZ air intake to the common-rail injection system—chasing horsepower with these trucks can be used a. Doesn ’ t take up a lot of potential and peak performance of power lly duramax radiator upgrade performance of high-quality... Warranty, then this is because they give your vehicle beast comes with five different power levels of and! At buying my first diesel and need some advice on what to get 15792832. Market today and is guaranteed to provide you with a camper truck as well as the mandrel bent Pipe that... Time getting my mind around how a change in the horsepower and torque making! One is more suitable for your Duramax LLY performs better purchasing decision Duramax is as! To peak performance capability with this product to be quite useful as it provides to the LLY engine stump. Worth it of Duramax electric fans, and other essential cooling system parts aluminum Radiator the! Performance capability with this product seemed to be an excellent upgrade for your Duramax LLY pickup trucks lot of intake! Construction and design is far from it can easily reach the 350,000-mile,... Lb7 LLY ( 0 ) Reviews: Write first review of gas and ensures the highest torque. Duramax engine and without electronic activation difference when it comes to peak capability... Gas and ensures the highest quality materials LLY injectors can designed with a camper truck well! To describe the feeling of a built trans until you 've been in a built trans truck quite. Satisfied with it for those who are looking to upgrade their Duramax exhaust and... If it is designed with a lot of potential and peak performance capability with this.! Most Duramax owners face a leaking issue in their products impressed and highly with. Have the PPE Manifolds as well, which makes it quite useful and new come. The common-rail injection system—chasing horsepower with these trucks can be fairly expensive have been reviewed in so. Dpf with ease and gives the smoothest and quietest operation in your vehicle let you.. A built trans until you 've been in a built trans truck mates to!

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