Quick Answer: How Much HP Can A Allison 1000 Handle?

Why are LBZ Duramax so good?

This engine’s beefier block casting, stronger connecting rods, higher pressure common-rail fuel system and updated ECM arguably made it the most powerful, drivable, reliable and tunable Duramax to date.

Right out of the box, the LBZ produced 360hp and 650 lb-ft of torque..

What kind of fuel mileage does a 6.6 Duramax get?

Buyers who opt for four-wheel-drive models will manage figures of 29 mpg highway and 23 mpg city. Right now, that makes the 2020 Silverado the most fuel-efficient full-size diesel pickup on the market.

What year Duramax gets best fuel mileage?

Seems like some wide variances in MPGs from the Duramax/Allison power plant in 4×4 Chevy/GMC crew cabs. As far as I can tell the best years for mileage are 2001-2004 or so.

Who owns Duramax?

General MotorsDMAX Ltd. is a joint venture, 60% owned by General Motors, 40% owned by Isuzu Diesel Services of America, Inc. Its facility produces Duramax 6.6L V-8 turbo-diesel engine offered on GMC Sierra and Chevrolet Silverado HD pick-up trucks.

How much does it cost to replace a Allison Transmission?

1) A complete replacement trans from GMpartsgiant would cost $6900! Thats just the trans…you could easily be around $9000 including install.

Is the lb7 a good motor?

Overall, the LB7 is a very reliable and efficient engine with exception to the injectors faults, but beyond that, the truck will only need basic maintenance and last for several hundred thousand miles.

How strong is the Allison 1000?

Initially the Allison 1000 was a 5 speed transmission, rated to handle up to 620 lb·ft (841 N·m) of torque.

How much HP can a Duramax handle?

DANGER ZONE: 550 to 600-rwhp The I-beam style connecting rod found in the LBZ and LMM engines is said to be capable of handling 50 to 100 more hp than the stock rods found in the LB7 or LLY.

Which year Duramax is the best?

2006-2007 2500 & 3500 With arguably the best plug-and-play horsepower potential (on top of 360 horsepower being offered right out of the box), the last of the (essentially*) emissions-free engines, and a stronger, six-speed Allison to back them, the LBZ Duramax has a lot going for it.

Is the 6.6 Duramax a good engine?

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.

Is a Duramax better than a Cummins?

While the 6.7L Cummins and the 6.7L Power Stroke share the same displacement, the 6.6L Duramax is a pretty close match. … Horsepower and torque numbers are similar between the three diesel engines, but the Cummins engine leads the pack with its torque rating breaching the four-figure threshold.

What transmission is in 2020 Duramax?

The all-new Allison 10-speed 10L1000 automatic transmission (RPO MGM, MGU) available on 2020 Silverado HD and Sierra HD models equipped with the 6.6L Duramax diesel engine combines enhanced performance, fuel economy, and operational flexibility with an industry-leading reputation for reliability.

What is the best diesel transmission?

2 THE ALLISON 1000 IS THE STRONGEST DIESEL TRANSMISSION: Just like with a Dodge transmission, once power gets past 100-150 rwhp over stock, the Allison will have problems. We started our tour off looking at some of the biggest weaknesses of the Allison 1000, which lie in the factory torque converter.

How much power can a zf6 handle?

my understanding is, beef up the clutch and it should be ok up to ~600 hp, maybe more. I believe there are several guys running more than that on an unmodified zf6… but don’t hold me to it. FWIW, they were only factory rated at 520 ft.

How often should I change my Allison transmission fluid?

Beginning with s/n 6510670912 and s/n 6610205144, transmissions equipped with allison high Capacity Filters do not require an initial main Filter change at 5000 miles/8000 km/200 hours.

What kind of fluid does a Allison Transmission take?

Allison recommends that customers use an Allison Approved TES 295® automatic transmission fluid to extend drain intervals and enhance transmission performance and durability in all operating environments with on-highway products.

How much HP can a stock lb7 handle?

6.6L LB7 Duramax Specifications ChartManufactured Years:2001-2004Fuel Tank Size:26 GallonsMax Engine Speed:3,250 RPMHorsepower:235-300 horsepowerTorque:500-520 lb/ft of torque19 more rows•Jun 3, 2019

How much fluid does an Allison 1000 hold?

ATF: Dexron-III (5 spd models) or Dexron-VI ATF (6 spd models), roughly 13 quart total fluid capacity and 7.4 quart refill capacity w/ filter change.

Which is better lb7 or LBZ?

Lb7- great fuel mileage, cheaper, sound better, injectors suck and very good throttle response. Lbz- WAY more power, quieter engine compartment (noisier injectors though), more turbo lag, factory high idle which is great, and the best part is the 6 speed alli.

Why are Allison transmissions so good?

Unlike manual and automated manual transmissions (AMTs), Allison Automatics have no power interrupts during shift changes. They make the best use of the engine’s horsepower and torque by delivering more of it to the wheels. … This not only saves time and money, it also provides maximum protection for the transmission.

How long will a 6.6 Duramax last?

Most reputable organizations, such as the Association of Diesel Specialists, would agree that the 6.6l Duramax is one of the most reliable diesel motors available today. Provided proper maintenance, it can easily hit the 350,000 mile mark, with some users claiming 400-500,000 miles is the norm.