How does the Allison Transmission work for Duramax?

The Allison’s external filter eliminates the need to frequently service the internal filter and greatly reduces maintenance time/cost. It also relies on adaptive technology which integrates the transmission with the engine control module to continuously monitor driver input and calculate ideal shift strategies for the particular driving conditions.

Which is the automatic transmission on a Duramax Diesel?

The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001.

Are there problems with 2001-2002 Allison transmissions?

Enter your ride HERE to be a part of this months Ride of the Month Challenge! I’m looking at a 2002 model with about 42k miles. It looks to be in great shape. My mechanic (who owns the same vehicle in an 03) told me that the 01-02 Allison’s are “notorious” for having problems.

What kind of transmission does a GM 2500HD have?

This worked out great. Despite the confusing name, this is the 4×4 extension housing for the Allison 1000 automatic transmission found behind the Duramax Diesel and the 8.1L gas engines in the 2001 and newer 2500HD and 3500 GM pickups. It comes with the needle bearing, but not the 6209 (open) output bearing.

What kind of transmission support does GM 6.6L Duramax have?

The Merchant Automotive 10186 Transmission Rear Housing Support for your 2001-2007 GM 6.6L Duramax fits your Allison 4×4 Transmission.This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft).

What should the temp of an Allison Transmission be?

How hot should your Allison transmission run? If you own a 2001-2004.5 LB7 Duramax your normal operating temperatures will run around 160-180 degrees. These transmissions will warm up when towing or driving in the summer months. 200-225 is very common when the ambient air temp is 80-100 degrees and your transmission is under an increased load.

What kind of transfer case motor does Duramax use?

The Dorman 600-909 Transfer Case Shift Motor restores shifting function in the Transfer Case in your 2003-2007 GM 6.6L Duramax. Dormans Transfer Case Motor comes complete with all the necessary electrical pins and plugs to do the job right the first time.

How much fluid does a Duramax Allison 1000 have?

* 6th gear available in 2006+ model years. 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. The Allison’s obvious strength is its robust size, as the 1000 series transmission is designated for medium duty applications.

When did GM stop using the Allison Transmission?

GM sold Allison Transmission in 2007, although Duramax powered pickups continue to use their transmissions. Moderate changes have occurred to the transmission throughout the years however the platform itself has, for all intents and purposes, remained the same since 2001.

The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001.

What kind of transmission does a Duramax diesel use?

The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001. At this time, transmission’s size, strength, and versatility far exceeded anything available from the Duramax’s direct competitors.

What are the different types of Duramax fluid?

Duramax Fluid Types and Capacities *Engine and Filter Type SAE 15w-40 for conventional oil SAE 5w-40 for synthetic oil Capacity 10.0 quarts w/ Filter 9.20 quarts w/o Filter *Automatic Transmission Type 2001-05 Allison Transmissions – DexIII 2006-10 Allison Transmissions – DexVI Capacity Drain and fill 5 & 6 speed Allison 1000 7.4 Quarts

What kind of transmission does a Chevrolet Duramax have?

The trick is keeping the rpm within the right range to keep it in the peak power band. Chevrolet does this by pairing the Duramax 3.0L Turbo-Diesel with an advanced, smooth-shifting 10-speed automatic transmission, and the Duramax 6.6L Turbo-Diesel with a legendary Allison ® transmission.

What transmission is in a Duramax Diesel?

Where are Allison transmissions made?

Various Companies fit them to some or offer the option in their product range of specifying Allison Transmissions. In addition to its Indianapolis plant, Allison operates manufacturing facilities in Baltimore, Maryland (US), Szentgotthard (Hungary), and Santo Amaro, Brazil.

Does GM own Allison transmissions?

Allison Transmission was spun off into its own company in 2007, when General Motor sold the company. The company built the 6-speed automatic transmission at the GM plant in Baltimore. This plant is said to be closing in April of 2019.

Where can I buy a 2003 Chevy Silverado?

2003 Silverado 2500HD listings within 50 miles of your ZIP code. Get answers to buy with confidence. Save when you purchase multiple reports. Get free quotes from dealers near you.

What are the specs of a 2003 Chevy Silverado?

2003 Chevrolet Silverado 2500HD Specs & Performance Crew Cab 4WD Specifications and Pricing . Max Towing Capacity 3. 10,600 lbs Drivetrain. Drivetrain. 4-Wheel Drive Transmission Fuel Tank Capacity, Approx. 26 gal

What are the transmission specs for a Duramax Diesel?

Allison 1000 Specs & Ratios. The Allison 1000 has been the standard automatic transmission for the Duramax diesel since its inception in 2001.

Is the Chevy 3500 Crew Cab LT 4×4 dually?

This 2007 Chevy 3500 Crew Cab LT 4×4 Dually is a fantastic truck thathas a lot of life left in it and looks great! This truck has beenreally well cared for and can pull just about anything youdesire.Features include: 6.6L V8 Duramax

What kind of transmission does a Duramax have?

I have a bought new 2018 Chevy Duramax 2500 with the Allison 1000 Transmission. What transmission fluid comes in the transmission from the factory. Is it a GM brand or the Allison brand?

Is there a manual transmission on a Duramax?

Manual transmissions are relatively rare for Duramax powered GMC/Chevrolet pickups, the primary reason being the attractiveness of the Allison 1000.

What causes a Duramax to overheat in the summer?

Overheating typically occurs while towing in the Summer months, and is most prevalent in 2005 or earlier models (2006+ models received a larger radiator and fan). Overheating often occurs as a result of a fan clutch failure, preventing the engine fan from providing supplemental airflow as necessary to keep the engine from overheating.

Are there any changes to the Allison 1000 transmission?

Allison 1000 Transmission Features. Moderate changes have occurred to the transmission throughout the years however the platform itself has, for all intents and purposes, remained the same since 2001. The most notable modification has been the transition from a five to six speed model, which lowered cruising rpm by roughly 14% in high gear.

When did the GMC Duramax Denali 2500 come out?

Enter your ride HERE to be a part of this months Ride of the Month Challenge! I purchased a new 2020 GMC Denali 2500 with the Duramax back around March 14, 2020. The truck that I bought had right around 300 miles on it when I bought it.

How often do you change the INT filter on a 6 speed Duramax?

Replace external filter at 45,000 mile intervals and full service at 97,500 miles under normal conditions. Perform full service (new fluid, ext & int filter) every 45,000 miles under severe duty conditions. Replace manual transmission fluid. GM advises that the ZF S6-650 6 speed manual transmission does not require service.

What’s the best way to change Allison Transmission Fluid?

The Double Drain method is recommended for changing from Dex VI to a TES-295 fluid Post #40 explains this method.. The guy in that post started that thread. He was actually the Allison fluids Engineer who developed the TES-295 standard for Allison.

When to change transmission fluid on GM 6 speed Duramax?

GM advises that the ZF S6-650 6 speed manual transmission does not require service. To maintain shift quality and promote transmission life, consider replacing fluid at 60,000 mile intervals, especially if usage meets any of the severe duty conditions. Service interval not provided by GM, routine service may promote longevity.

What’s the price of a 2004 Chevy Silverado?

The original MSRP of the 2004 Chevrolet Silverado 2500HD is from $24,950 to $41,275. The data above is updated daily, based on used car inventory for sale on CARFAX for the last five model years of this car.

Is the Duramax Allison 1000 a manual transmission?

Rather than becoming outdated, the Allison has evolved to match the performance characteristics and demands of the Duramax turbodiesel, which has undergone significant changes itself through the years. Manual transmissions are relatively rare for Duramax powered GMC/Chevrolet pickups, the primary reason being the attractiveness of the Allison 1000.

Are there any Duramax parts for a Chevy truck?

Diesel Power Products has the parts for your GMC or Chevy Truck! General Motors made some HUGE waves in the diesel market in 2001 with the release of the first Duramax powered Chevrolet and GMC’s. Previous to the Duramax, their 6.2L and 6.5L offerings faltered behind the Powerstroke and Cummins offerings in terms of overall power and reliability.

How does the Allison Transmission work for Duramax?