6.6L Duramax LLY Specs
| Engine: | 6.6L Duramax LLY, 90 degree V8 diesel |
|---|---|
| Valvetrain: | OHV (overhead valve), 4 valves per cylinder |
| Oil Capacity: | 10 quarts w/ filter |
| Engine Weight: | Approx. 835 lbs |
| Idle Speed: | ~ 680 rpm |
Similarly, it is asked, how much oil does a 6.6 LLY Duramax take?
6.6L Duramax LLY Specs
| Engine: | 6.6L Duramax LLY, 90 degree V8 diesel |
|---|---|
| Valvetrain: | OHV (overhead valve), 4 valves per cylinder |
| Oil Capacity: | 10 quarts w/ filter |
| Engine Weight: | Approx. 835 lbs |
| Idle Speed: | ~ 680 rpm |
Secondly, how much oil does a Duramax hold? A regular Duramax engine takes about 10 quarts of synthetic or synthetic blend oil when used with a filter. Without a filter, about 9.2 to 9.5 quarts should do.
Keeping this in consideration, how long will a Duramax LLY last?
between 150,000 to 200,000 miles
What oil does a 6.6 Duramax take?
We highly recommend Amsoil Heavy Duty 15W-40 full synthetic engine oil for all Duramax diesel applications, or Amsoil Heavy Duty 5W-40 full synthetic engine oil for cold weather operation. Place a suitable container (minimum 10 quarts capacity) beneath the engine oil pan.
Related Question Answers
How much horsepower can a stock LLY Duramax handle?
Without engine work, the stock LLY can put out ~500rwhp.How often should I change my oil in my Duramax?
If your vehicle's manufacturer recommends a mileage interval greater than 7500 miles, you will need to change your vehicle's motor oil using DuraMAX synthetic motor oil at least one time per year and as often as recommended by the vehicle manufacturer (or before every 10,000 miles, whichever occurs first).Which Duramax engine is best?
Released in 2017, the L5P is the latest a greatest version of the Duramax. It is substantially more durable than previous Duramax models and features an impressive 445 HP and 910 lb-ft of torque. The L5P replaced the LML in Chevy Silverado pickup trucks.Does the LLY Duramax have injector Problems?
Thankfully, the LB7 injector problems were resolved, but some new problems revealed themselves. Some of these 6.6L LLY Duramax engine problems stem from the fact that it has significantly more horsepower and torque compared to the original Dmax. In fact, a number of other common 6.6L LLY Duramax problems exist.Which is better LLY or LBZ?
there are no difference from the lly to lbz engine wise and transmission wise its exactly the same, the ecm has the tune of a 05 lly with 310hp and not the lbz which is 350hp throw a tuner on there and its not gonna matter.How reliable is the LLY Duramax?
Similar to the LB7, the LLY Duramax is reliable, powerful, and lacks most of the emissions found on modern day diesel trucks like the L5P. LLY Duramax trucks don't suffer from the same injector failure problems that LB7 trucks frequently had.What is the most sought after Duramax?
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.Is 200k miles too much for a diesel?
According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.Which is better Duramax or Cummins?
More horsepower means faster acceleration whether you're towing or not. The current Duramax 6.6L L5P diesel wins this category with 445 horsepower. The current 6.7L 24V Ram Cummins diesel engines produce 400 horsepower. Historically, horsepower has swayed slightly in favor of the Duramax versus the Cummins line.What is the best year Duramax to buy?
Any generation duramax will pull a 3 horse trailer handily. They all have their own quirks and issues that can be resolved, and once they are, you've got a reliable, strong truck for many miles. Most will say the 06-07 LBZ model to be the most desirable and reliable platform.Is the Chevy 6.6 diesel any good?
The 6.6L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform. However, like any engine (or any complex mechanism for that matter), the Duramax engine and Allison 1000 transmission have some common problems inherent to their design.How many miles do Duramax last?
GM has given the engine a 95% rating at 200,000 miles, meaning 95% of all engines should reach 200,000 miles of service, based on durability and wear.How much does it cost to replace Duramax injectors?
The total cost to have a mechanic replace 8 injectors on an LB7 Duramax can range from $4000 – $5000 CAD, depending on what other work is performed at the same time.What problems do LBZ Duramax have?
LBZ Weak LinksThe LB7 and LLY engines were known for rod weakness, but the LBZ had trouble with its cast-aluminum pistons. In higher-power applications, the pistons were very prone to cracking. LBZ Duramax upgrades with larger injectors and a larger turbo caused the majority of failures.
What is the difference between LLY and LBZ Duramax?
'06 LLY has more in common with '06 LBZ than '05 LLY. It has the new intake design (not just the airbox, the whole intake from turbo to head was redesigned). It has the higher injector rail pressure. The '06 LLY is much quieter than the '05.Is Duramax oil any good?
Duramax synthetic blend motor oils provide superb performance for today's gasoline-powered cars, suvs, light trucks and vans. Duramax synthetic blend motor oils are specifically formulated to reduce fuel consumption, promote clean engines and extend engine life.How much HP does a 2020 Duramax have?
It is rated at an SAE-certified 277 horsepower and 460 lb-ft of torque delivering 95 percent of peak torque at just 1,250 rpm.How much oil does a 2020 Duramax take?
The engine oil capacity with filter is 8 quarts (7.6 liters) and dexos® 1 Approved – GEN 2 viscosity grade 5W-30 engine oil is required. The 6.6L gas engine also will be offered with dual alternators to support the electrical needs for trailering, snowplowing and other jobs.Can I use 5w40 in my Duramax?
Our answer: Yes, you can certainly use 5W-40 in winter (and summer) in your Duramax. While 15W-40 is suggested as the predominant viscosity for your engine, GM does recommend 5W-40 for temps below -18°C (0°F).What oil does a 2020 Duramax take?
If your 2020 Chevrolet Silverado is outfitted with a 2.7-liter turbocharged engine, you will want to use SAE 0W-20 viscosity grade motor oil. If your Silverado comes equipped with a 3.0-liter Duramax turbo-diesel, it's important to use SAE 0W-20 DexosD diesel engine oil.What years did Duramax have problems?
Duramax 6.6L Content- LB7 Common Problems (2001-2004)
- LLY Common Problems (2004-2006)
- LBZ Common Problems (2006-2007)
- LMM Common Problems (2007.5-2010)
- LML Common Problems (2011-2016)
- LBZ Upgraded Intake Guide.
Where is the fuel filter on a 6.6 Duramax?
The fuel filter is located on the passenger side of the engine below the air intake tube. Remove the center air intake tube (between air filter housing and turbocharger inlet mouthpiece). Remove the passenger side inner fender (secured by a series of plastic body clips).How much horsepower does a LBZ Duramax have?
360 horsepowerHow much horsepower does a 6.6 Duramax have?
445Is Rotella 15w40 synthetic?
Rotella T5 15W-40 Synthetic Blend Technology is suitable for a wide range of heavy duty engine applications. Provides all the protection you expect from an SAE 15W-40 but in a synthetic blend heavy duty engine oil. Goes beyond CK-4 wear limits, delivering an average of 37% better than the maximum wear requirements.How do I know if my Duramax injectors are bad?
There is a multitude of symptoms your truck will experience if the injectors are going bad. One of the first signs we see are excessive smoke/haze. You will notice your truck billowing out a little more smoke than usual or hazing at idle. Another issue you may notice is high EGTs.What brand of oil do GM dealers use?
Those specifications are in your owner's manual and must be followed to maintain your warranty. Here at the Mike Young, we use ACDelco conventional oil, ACDelco dexos synthetic blend and Mobil1 full synthetic oils as specified by General Motors for your GM vehicle.How much does a Duramax oil change cost?
Will do the change every 5K miles. For other new vehicles, oil changes are free. Includes oil, filter, lube, car wash. Otherwise it's about $70 for a duramax.What is the best diesel engine oil?
7 Best Synthetic Oils for Diesel Engines- #1 – Motul 8100 X-cess Synthetic Engine Oil.
- #2 – Shell Rotella T6 Heavy Duty Diesel Synthetic Oil.
- #3 – Lucas Oil CJ-4 Synthetic HD Motor Oil.
- #4 – Schaeffer SynShield Synthetic Plus Diesel Engine Oil.
- #5 – Liqui Moly Diesel High Tech Synthetic Motor Oil.
