Select Your Vehicle

SKU: 848212-5001S-WithSensor

This Product Fits These Vehicles:

2004 Chevrolet 2500HD with 6.6L Duramax
2004 Chevrolet 3500 with 6.6L Duramax
2005 Chevrolet 2500HD with 6.6L Duramax
2005 Chevrolet 3500 with 6.6L Duramax

2004 – 2005 Chevy Pickup (LLY) 6.6L Duramax Turbocharger – With Vane Sensor


Price: This product is currently not available for online purchase. Please call the nearest store for pricing and information.
Only 8 left in stock - order soon.

Ships in: Same day on orders before 3pm CST. Ships from Jackson, TN

This is a brand new Garrett OE turbocharger. Not remanufactured or rebuilt … NEW, in the box.

Fits all 2004 and 2005 Chevrolet Duramax LLY Pickup Trucks.

Please note:  This turbocharger does not fit LB7 Pickup Trucks, which were also manufactured in 2004.  If you’re unsure if your truck is an LLY or an LB7, please give us a call and we’ll help you figure it out.

This is a COMPLETE kit, ready to be installed without purchasing any additional parts. Includes the gasket installation kit ($65 value) AND the Vane Position Sensor Pigtail ($85 value.)

Product Information

This is a brand new Garrett OE turbocharger. Not remanufactured or rebuilt … NEW, in the box.

Fits all 2004 and 2005 Chevrolet Duramax LLY Pickup Trucks.

Please note:  This turbocharger does not fit LB7 Pickup Trucks, which were also manufactured in 2004.  If you’re unsure if your truck is an LLY or an LB7, please give us a call and we’ll help you figure it out.

This is a COMPLETE kit, ready to be installed without purchasing any additional parts. Includes the gasket installation kit ($65 value) AND the Vane Position Sensor Pigtail ($85 value.)

Includes a 1 Year UNLIMITED MILEAGE Taylor Diesel Peace of Mind Warranty.

Free shipping on Turbochargers for Ford Powerstroke Diesel Engines

Additional information

Weight 65 lbs
Dimensions 18 × 18 × 18 in
Make

Model

,

SKU

848212-5001S-WithSensor

This is a brand new Garrett OE turbocharger. Not remanufactured or rebuilt … NEW, in the box.

Fits all 2004 and 2005 Chevrolet Duramax LLY Pickup Trucks.

Please note:  This turbocharger does not fit LB7 Pickup Trucks, which were also manufactured in 2004.  If you’re unsure if your truck is an LLY or an LB7, please give us a call and we’ll help you figure it out.

This is a COMPLETE kit, ready to be installed without purchasing any additional parts. Includes the gasket installation kit ($65 value) AND the Vane Position Sensor Pigtail ($85 value.)

Includes a 1 Year UNLIMITED MILEAGE Taylor Diesel Peace of Mind Warranty.

Free shipping on Turbochargers for Ford Powerstroke Diesel Engines


Make: Chevrolet
Model: 2500HD with 6.6L Duramax, 3500 with 6.6L Duramax

Additional information

Weight 65 lbs
Dimensions 18 × 18 × 18 in
Make

Model

,

SKU: 848212-5001S-WithSensor

This Product Fits These Vehicles:

2004 Chevrolet 2500HD with 6.6L Duramax
2004 Chevrolet 3500 with 6.6L Duramax
2005 Chevrolet 2500HD with 6.6L Duramax
2005 Chevrolet 3500 with 6.6L Duramax

Remanufactured Turbos for 2004 GMC Pickup (LLY) 6.6L Duramax Diesel

The turbocharger is a very important part inside a 2004 GMC Pickup (LLY) 6.6L Duramax Diesel engine. The turbocharger provides the diesel engine with additional performance and enhanced efficiency.

Before you go looking for a new 2004 GMC Pickup (LLY) 6.6L Duramax Diesel turbo, however, there are some things you should know. The appropriate functioning of your turbo relies on a variety of factors. Learning more about exactly how these aspects influence the efficiency of your turbocharger can assist in avoiding costly repair services and unnecessary parts.

How 2004 GMC Pickup (LLY) 6.6L Duramax Diesel Turbochargers Work

GMC turbochargers use the exhaust gas coming from the motor to activate the turbocharger as well as the air compressor, which causes the air pump to spin. A 2004 GMC Pickup (LLY) 6.6L Duramax Diesel turbo’s turbine can spin at rates as high as 150,000 revolutions per minute — about 30 times more than the rate of a regular vehicle engine. That ensures you will obtain even more horse power.

The temperatures within the turbocharger of a 2004 GMC Pickup (LLY) 6.6L Duramax Diesel can increase higher than they should, because a turbo is attached to the exhaust of the engine. To control these temperature levels, some GMC turbochargers include intercoolers. An intercooler is simply an added radiator that helps to reduce the temperature of the output which originates from the turbocharger before entering the engine.

If your turbocharger isn’t working properly, you might consider replacing it. You can get a wide selection of 2004 GMC Pickup (LLY) 6.6L Duramax Diesel turbos from Taylor Diesel to suit your specific demands as well as price range.

Things That Could Break A 2004 GMC Pickup (LLY) 6.6L Duramax Diesel Turbo

GMC turbos can be really fragile because they work under severe environments. Nonetheless, an appropriately cared for turbocharger could last as long as the other parts of the engine with no serious problems. Below are several of the issues that might potentially lead to the failure of your turbocharger:

Contaminated Oil

Lubricating Oil contamination is often the key cause of a failing turbo. Inconsistent lube oil changes can cause a build-up of soot in the lubricating oil. These soot accumulations, in turn, block the small oil paths in the turbocharger, causing insufficient lubrication.

You can avoid this damage to the turbocharger by having your oil changed regularly. Additionally, make certain to perform engine service at the suggested intervals. It is also important to make use of the ideal grade of good quality lube oil, as recommended by your vehicle’s manufacturer.

Broken Compressor Wheel

If a foreign contaminant, such as a small piece of debris, finds its way in to the turbocharger and also strikes the compressor wheel, the damaged compressor wheel can cause your turbocharger to fail quickly. To avoid this type of a calamity, you must make certain the air cleaner works and also does not allow any type of international fragments to pass through.

Exhaust Turbine Which Is Faulty

Your truck’s exhaust system could get incredibly warm due to poor engine setup. This heat might result in the the turbos getting hotter than it/they should. The turbo shaft may ultimately break, or the turbine may become displaced from the shaft.

The most effective way to avoid this problem is by ensuring that your engine is constantly running appropriately.

Engine Shut Down With Hot Turbo

A turbocharger typically is exceptionally hot after usage. If you shut off the engine, the turbocharger will immediately stop spinning. Consequently, the turbine shaft stops in one place when it’s still extremely warm.

This warmth can result in the shaft bending slightly, developing an imbalance in the turbo. To avoid the effects of this, prevent switching the engine off while it’s {hot}. Continue to run the engine at idle for some time to allow the turbocharger to cool off while oil is flowing within it. Once the engine has cooled properly, you can shut your engine down.

These are some frequently occurring issues that can cause turbocharger damage. Nonetheless, it can be hard to tell whether your turbocharger is failing, particularly if you are not experienced with car components. Fortunately, there are a number of indications that can help indicate if your turbocharger is defective.

5 Usual Symptoms of a Faulty 2004 GMC Pickup (LLY) 6.6L Duramax Diesel Turbocharger

If problems arise with your turbo, it’s critical that you find it and fix it quickly. Otherwise, it can progress right into a much more major problem that calls for a much more expensive repair. You may also end up having to buy a brand-new turbocharger.

Here are some typical indications that the turbocharger may be failing:

  • Slow to accelerate – If your vehicle is lacking power, it could be an indication of a failing turbocharger. If the engine is having a hard time to accelerate through the gears, you should have the turbocharger inspected to guarantee it is functioning correctly.
  • Reduced boost levels – If you notice that the turbo boost gauge doesn’t go beyond the low range on the gauge, something could be incorrect with your turbocharger. You should get it checked immediately to see if it needs to be repaired or changed.
  • Excessive exhaust – If there is something wrong with the turbo, it can cause oil to seep right into the engine exhaust. This could, subsequently, cause too much smoke originating from your vehicle’s exhaust. The exhaust smoke usually is thick and grey. Overworking the engine can also result in excessive quantities of exhaust smoke discharge
  • Uncommon sounds – You should constantly pay attention to the sounds of your engine when operating your vehicle. If you hear shrieks while the turbocharger is running, you need to have the truck analyzed to figure out the cause of the sound. There’s a high chance it may be a failure within the turbo.
  • Check engine light comes on – Constantly examine your dash for any caution indicators. If your vehicle presents the check engine warning, take the truck to a reliable auto mechanic to examine the code or think about getting your very own diagnostic code reader. The turbo could be the offender.

Caring For Your GMC Turbocharger

GMC turbos are pricey. You do not want to replace it extremely often. To prevent frequent replacement, you should take measures to protect it to make certain that it performs effectively and holds up a very long time.

Right here’s a look at some of the steps you can take to protect your turbocharger from damaging wear and tear:

Routine Oil and Filter Changes

Turbochargers encompass moving parts that rotate at extremely rates of speed. They also function under very high temperature levels and pressure. It is necessary, as a result, that they get a limitless circulation of premium lube oil. To ensure your turbo constantly performs at its best, you should change your oil a minimum of every 5,000 miles.

It is also advisable to stay with the manufacturer’s suggestions for oil brand and viscosity.

Don’t Forget Engine Warm-up Time

Oil ends up being very thick when it is cool, which results in a bad circulation through the engine, exposing the moving components, turbocharger included, to higher threat of wear and tear. So, just how do you minimize this risk?

Whenever you intend to drive your vehicle when it is cold, you should bear in mind the engine warm-up time. Be easy on the accelerator to prevent placing too much pressure on the oil pump. You do not want the pump to work extra hard to distribute the thick oil through the engine.

Thick oil can’t lubricate the moving components effectively, which can lead to destructive issues in the turbocharger system. It is suggested to be easy on the throttle for at least the initial 10 mins of driving with a cold engine.

If you live somewhere especially chilly, you might also take into consideration having an oil pan heater installed.

Avoid Exceeding the Turbo Limits When Traveling

It is necessary that you recognize the limits of your engine’s turbo. After that avoid surpassing that limitation. Whenever you are traveling, it is suggested to be easy on the gas pedal.

It holds true that turbos go through rigorous stress tests and are designed to last for a very long time. Nonetheless, being overly aggressive with the fuel pedal can create stress on the turbocharger and have pricey damages. On top of boosting the life-span of your turbocharger, gentle cruising can also help improve fuel mileage.

Always Shift Down When Passing

A turbo can dramatically enhance your truck’s horsepower. Nonetheless, it’s not wise to allow the turbocharger system deal with 100% of the engine’s accelerative performance. Downshifting when overtaking is important.

No matter the passing scenario, shifting down to a lower gear could assist the turbo to last longer than it would if you depend completely on the turbo when overtaking.

Permit the Engine to Cool Off Before Shutting It Off

Turbochargers create lots of heat when they are spooling. If you switch the engine off instantly after reaching your destination, the remaining heat will lead to your oil to boil inside the turbo. This can, consequently, result in the buildup of carbon deposits, which can cause corrosion and also premature engine wear.

Once you get to your destination, it is recommended to let the engine continue to run for a few mins at idle to permit the turbo to cool off so you can shut the engine off without overheating the engine oil.

Stay Clear Of Pushing the Accelerator Prior To Engine Shut Down

When you press the fuel pedal, the turbines within the turbo begins to rotate. When you shut the engine off, the oil that lubricates the internal parts of the turbocharger will quit streaming. But, the turbines will keep on revolving.

This exerts a great deal of pressure on the bearings, causing rubbing and also a rise in temperature that causes major troubles with the turbocharger. The most effective way to decrease this risk is by permitting the engine to idle for a little while before you turn off the ignition.

In Review

GMC turbochargers do an excellent job at increasing performance and promoting diesel efficiency. When your turbo starts to wear down, you’ll need to repair it or have it replaced. 2 significant issues can trigger your turbocharger to stop working: leaks and clogs.

You will need a trusted mechanic to analyze your turbocharger for cracks as well as make sure that the seals are functioning flawlessly. Faulty seals and gaskets can cause your turbocharger to be inefficient when it comes to forcing air into the engine.

Clogs, however, can be triggered by an accumulation of soot deposits or other outside fragments leading to the engine getting insufficient air.

Another typical root cause of turbocharger failure is typical wear. If you discover that your vehicle is losing power and experiencing inadequate acceleration, or that you are adding more lube oil than normal, might be wise to begin looking for replacement GMC turbos.

If you wait too long, the defective turbo can end up damaging your engine. You can locate a wide variety of GMC turbochargers at Taylor Diesel Group. If you are unsure concerning the ideal turbo system for your vehicle, we have a team of specialists that will help you choose the most effective turbocharger for your particular needs and price range.

©2023 Taylor Diesel Group, All Rights Reserved