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6L80 6L90 Automatic Gearbox Full Workshop Manual PDF Download
Technical Description
- Type: Six-speed automatic transmission
- Layout: Rear-wheel drive or four-wheel drive
- Gear ratios:
- 1st: 4.028:1
- 2nd: 2.362:1
- 3rd: 1.528:1
- 4th: 1.150:1
- 5th: 0.852:1
- 6th: 0.675:1
- Final drive ratio: 3.06:1
- Maximum input torque: 600 Nm (442 lb-ft)
- Maximum output torque: 700 Nm (516 lb-ft)
- Weight: 95 kg (209 lb)
Features
- Electronic shift control: Provides precise and smooth gear changes.
- Adaptive shift scheduling: Adjusts shift points based on driving conditions to optimize performance and fuel economy.
- Tow/Haul mode: Enhances transmission performance when towing or hauling heavy loads.
- Grade Braking: Utilizes engine braking to assist in slowing the vehicle on downhill grades.
- Oil cooler: Maintains optimal transmission fluid temperature for extended component life.
Applications
- Chevrolet Silverado 1500 (2007-present)
- GMC Sierra 1500 (2007-present)
- Chevrolet Tahoe (2007-present)
- GMC Yukon (2007-present)
- Cadillac Escalade (2007-present)
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6L80 6L90 AUTOMATIC GEARBOX FULL WORKSHOP REPAIR REBUILD & PARTS MANUAL
TRANSMISSION COVERED:
6-SPEED LONGITUDINAL AUTOMATIC TRANSMISSION 6L80
6-SPEED LONGITUDINAL AUTOMATIC TRANSMISSION 6L90
APPLICABLE VEHICLE MODEL:
2006 Cadillac XLR-V 2006 Chevrolet Corvette 2006 Holden VE Commodore
2006 Pontiac G8 2006 Holden/Chevrolet WM Statesman/Caprice 2007 Cadillac STS-V
2007 Cadillac Escalade 2007 GMC Yukon Denali 2008 Hummer H2
2009 Cadillac CTS-V (6L90) 2009 Chevrolet Silverado 1500 Series 2010 Chevrolet Camaro
2012 Chevrolet Camaro ZL1 (6L90) 2011-2012 Holden VE Commodore Series 2(MY 2012) 2014 Holden VF Commodore
CONTENTS:
INTRODUCTION
TORQUE CONVERTER
LUBRICATION POINT
SEAL LOCATION
TROUBLE SHOOTING
TROUBLE CODES
SPECIAL TOOLS
ASSEMBLY
DISASSEMBLY
UPGRADING PISTON
SOLERNOID RESISTANCE CHART
CHECK BALL LOCATIONS
SHIFT SPEED CHART
LINE PRESURE
INPUT DRUM
REVERSE DRUM
GEARTRAIN
UNIT ASSEMBLY
WIRING SCHEMATIC
CLUTCH ASSEMBLY
OVERRUN CLUTCH
FOWARD CLUTCH
GEARTRAIN
VALVE BODY
CASE PREPARATION
This is a very comprehensive manual (DOWNLOAD in PDF format) for 6L80 6L90 AUTOMATIC GEARBOX, Features detailed exploded views. This is the same manual that technicians use to fix your vehicles. Manual covers detailed and complete step-by-step written procedures with pictures and diagrams, fully printable-selected pages or whole manual, illustrated. So, you will not be disappointed. This is the manual for Repairs, Maintenance & servicing.
