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You are here: Home > Transmissions > Automatic Transmissions > 01-04 GM 6.6L Duramax LB7

We found 24 results matching your criteria.

Automatic Transmissions for Dodge, Ford, GM Diesel Trucks

Automatic transmissions have largely replaced manual onesreplaces the manuals as consumer’s transmission of choice. This type of transmission allows an engine to operate in a much simpler fashion for its driver: it provides a large range of output speeds from the engine’s narrow range of speed. Automatic vehicles will notably lack a pedal for the clutch or a gear shift, as they are superfluous to the working of the vehicle. Once the transmission is in drive, everything else the vehicle needs to do occurs automatically. The parking brake allows the vehicle’s operator to lock the transmission, which will prevent it from spinning. This is necessary as an emergency measure for driving throughout variable terrain types.
Automatic Transmission Cooling Kit Automatic Transmission Conversion Kit Automatic Transmission Electronics

Automatic Transmission Cooling Kit

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Automatic Transmission Conversion Kit

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Automatic Transmission Electronics

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Automatic Transmission Flex Plate Automatic Transmission High Idle-PTO Automatic Transmission Input Shaft

Automatic Transmission Flex Plate

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Automatic Transmission High Idle-PTO

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Automatic Transmission Input Shaft

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Automatic Transmission Intermediate Shaft Automatic Transmission Output Shaft Automatic Transmission Overhaul Kit

Automatic Transmission Intermediate Shaft

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Automatic Transmission Output Shaft

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Automatic Transmission Overhaul Kit

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Automatic Transmission Shift Enhancer Automatic Transmission Torque Converter Automatic Transmission Valve Body

Automatic Transmission Shift Enhancer

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Automatic Transmission Torque Converter

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Automatic Transmission Valve Body

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Transfercase

Transfercase

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ATS Diesel 3099634248 2WD Allison LCT1000 Stage 6 Automatic Transmission with PTO ATS Diesel 3099554272 4WD Allison LCT1000 Stage 5 Automatic Transmission with PTO ATS Diesel 3099554248 4WD Allison LCT1000 Stage 5 Automatic Transmission with PTO ATS Diesel 3099454272 4WD Allison LCT1000 Stage 4 Automatic Transmission with PTO
Application:
2001-2002 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Proprietary Design Modifications
  • Improved Vehicle Response
 		Application:
2003-2004.5 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Improved Shift Quality
  • Meets SFI 29.1 Standards
 		Application:
2001-2002 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increases Transmission Torque Capacity
  • Multiple Clutches in Clutch Packs
 		Application:
2003-2004.5 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Line Pressure
  • Controls Transmission Shifts
ATS Diesel 3099454248 4WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099434272 2WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099434248 2WD Allison LCT1000 Stage 4 Automatic Transmission with PTO ATS Diesel 3099354272 4WD Allison LCT1000 Stage 3 Automatic Transmission with PTO
Application:
2001-2002 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Improved Timing Characteristics
  • Increased Transmission Lubrication
 		Application:
2003-2004.5 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Transmission Torque Capacity
  • Solves Common Breakage Issues
 		Application:
2001-2001 GM Duramax 6.6L
  • ATS Extreme Transmission
  • Increased Efficiency
  • Increased Transmission Lubrication
 		Application:
2003-2004.5 GM Duramax 6.6L
  • Single Sided Friction Clutch Services
  • Heavy Duty Gear Train
  • Maintains Torque Converter Lockup
ATS Diesel 3099354248 4WD Allison LCT1000 Stage 3 Automatic Transmission with PTO ATS Diesel 3099334248 2WD Allison LCT1000 Stage 3 Automatic Transmission with PTO ATS Diesel 3099254248 4WD Allison LCT1000 Stage 2 Automatic Transmission with PTO ATS Diesel 3099154272 4WD Allison LCT1000 Stage 1 Automatic Transmission with PTO
Application:
2001-2002 GM Duramax 6.6L
  • Increased Transmission Lubrication
  • Optimized Factory Stall Speed
  • Optimizes Transmission Pressure
 		Application:
2001-2002 GM Duramax 6.6L
  • Commands Maximum Line Pressure when Needed
  • Runs on Bearings that Wont Wear Out Like Stock Parts
  • Extra 5 Quarts of Fluid Over Stock
 		Application:
2001-2002 GM Duramax 6.6L
  • Extra 5 Quarts of Fluid Over Stock
  • Single Sided Friction Clutch Services
  • Square Tab Construction (Not Round) Clutch Plates
 		Application:
2003-2004 GM Duramax 6.6L
  • Improved Towing and Driving Ability
  • Evenly Distributes Torque Between Clutch Services
  • Viskus Disc CNC Laser Cut Clutch Plates
ATS Diesel 3099134248 2WD Allison LCT1000 Stage 1 Automatic Transmission with PTO aFe Power 43-14011 F3 Torque Converter 1200 Stall A1000 for 2001-2015 GM 6.6L Duramax LB7, LLY, LBZ, LMM, LML ATS Diesel 3029504248 Five Star Torque Converter ATS Diesel 3029454248 Five Star Torque Converter
Application:
2001-2002 GM Duramax 6.6L
  • Apply More Power through Clutch Services without Burning Up
  • Viskus Disc CNC Laser Cut Clutch Plates
  • Improved Vehicle Response
 		Key Features:
  • One-Piece Stamp Forged Steel Lid
  • Round Clutch Tips
  • Designed for Strength and Durability

2001-2015 GM 6.6L Duramax LB7, LLY, LBZ, LMM, LML 		Application:
2001-2010 GM Duramax 6.6L
  • Improved Vehicle Response
  • Hardened Turbine Splines
  • Runs on Bearings that Wont Wear Out Like Stock Parts
 		Application:
2001-2004 GM Duramax 6.6L
  • Increased Racing Performance
  • (5) Clutch Plates
  • CNC Laser Cut Steel Construction
ATS Diesel 3029304248 Triplelok Torque Converter ATS Diesel 3039004248 Performance Valve Body BD Power 1030470 Valve Body 2001-2004 Chevrolet 6.6L Duramax w/Allison 1000 Transmission ATS Diesel 3049104248 Allison Billit Input Shaft
Application:
2001-2010 GM Duramax 6.6L
  • Product Made in America
  • Unsurpassed Strength
  • Improved Towing and Driving Able
 		Application:
2001-2002 GM Duramax 5.9L
  • Improved Shift Quality
  • Increased Line Pressure
  • Performance A & B Trim Valves

BD Power for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2004 Chevrolet 6.6L Duramax Silverado 2500/3500
 		Application:
2001-2007 GM Duramax 6.6L
  • Engineered for the Long Haul
  • Great for Towing
  • Vacuum-Melted Chromoly Steel
ATS Diesel 3059004248 Billet Flex Plate PPE Diesel 1280200 Billet Input Shaft 2001-2010 GM 6.6L Duramax PPE Diesel 1240600 Performance Transmission Cooler 2001-2005 GM 6.6L Duramax PPE Diesel 1280420 Allison Shift Kit 2001-2005 GM 6.6L Duramax
Application:
2001-2008 GM Duramax 6.6L
  • Fits Stock and Aftermarket Converters
  • Solves Common Breakage Issues
  • High Quality Billet Steel

PPE Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2010 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2010 GM 6.6L Duramax Sierra 2500/3500

PPE Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2005 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2005 GM 6.6L Duramax Sierra 2500/3500

PPE Diesel for the following Diesel Pickup Truck(s):

    Full Vehicle Application List:
  • 2001-2005 Chevrolet 6.6L Duramax Silverado 2500/3500
  • 2001-2005 GM 6.6L Duramax Sierra 2500/3500
   
 
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More about Automatic Transmissions for Dodge, Ford, GM Diesel Trucks:

One integral piece of this transmission type is known as the governor. Governors are valves which direct the transmission based on how fast the car is going. They are connected to the transmission’s output, so as the vehicle increases in speed, the governor follows suit. Inside this piece is a spring-loaded valve that closes or opens, varying in proportion based on the speed of the governor’s spin. As the vehicle speeds up, it will begin to pump the fluid at ever increasing pressures. Five of the most notable aspects of the automatic transmission are: -An overdrive feature on four speeds that automatically chooses which gear to apply as determines by the speed of the vehicle’s movement and position of the throttle pedal. -Lower speed shifts when the vehicle is gently accelerated than when it is at full throttle. -A strong push on the gas pedal will cause the transmission to downshift into the next lower gear -If the car is going too fast for a particular gear, even when it is shifted to, the transmission will prevent the shift from occurring until the car slows down and it is safe to perform the downshift. -A transmission which is placed into second gear will not shift down or up from that gear unless the shift lever is moved, even from a complete stop. Under the cover of an automatic transmission is usually a gear pumped that is used to draw fluid from a sump, which is another way to describe a pump used to extract water from a basin collecting it. This will subsequently be fed to the hydraulic system, the transmission cooler, and even the torque converter. This will cause the converter to spin at the same speed as the engine.

 

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