2010 Hydra-Matic 6L80 Transmission ( MYC ) 06/05/2009
Type: Six speed RWD / AWD, electronically controlled automatic overdrive transmission with torque converter clutch. Clutch-to-clutch architecture, with integral Electro / Hydraulic Controls Module
Maximum engine power: 469 bhp ( 349 kW )
Maximum engine torque: 439 lb-ft ( 595 Nm )
Maximum gearbox torque: 664 lb-ft ( 900 Nm )
Gear ratios: MYC
First: 4.03
Second: 2.36
Third: 1.53
Fourth: 1.15
Fifth: 0.85
Sixth: 0.67
Reverse: -3.06
Maximum shift speed 6500 rpm
Maximum Validated Weights: ( Target ) GVW: 8600 lb ( 3901 kg ), GCVW: 14000 lb ( 6350 kg )
7-position quadrant: P, R, N, D, X, X, X ( X = available calibratable range position )
Case description: 3-piece ( Bell, main, extension )
Case material: die cast aluminum
Shift pattern: (2) Three-way on/off solenoids
Shift quality: Five variable bleed solenoid
Torque converter clutch: Variable Bleed Solenoid ECCC
Converter size: 300mm ( reference )
Fluid type: DEXRON® VI
Fluid capacity: w/ 258 & 300mm converter 258mm: 9.7L ( 8.22kg ), 300mm: 11.9L ( 10.1kg )
Transmission weight: w/ 258 & 300mm converter 258mm: Wet: 94-96kg ( 207-211lb ) 300mm: Wet: 102-104kg ( 225-229lb )
Pressure taps available: line pressure
Assembly Site:
GMPT Ypsilanti, MI
GMPT Toledo, OH
GMPT Silao, MX
Applications:
Chevrolet Corvette
Chevrolet Camaro SS
Holden Commodore / Statesman
Chevrolet Avalanche
Chevrolet Silverado
Chevrolet Suburban
Chevrolet Tahoe
GMC Sierra incl Denali
GMC Yukon incl Denali
GMC Yukon XL incl Denali XL
Cadillac Escalade
Cadillac Escalade ESV
Cadillac Escalade EXT
Holden Commodore
Holden Statesman
Holden Commodore
Holden UTE
Holden Commodore
Holden Statesman
Holden Ute
Available Control Features:
Multiple Shift Patterns ( Selectable)
Driver Shift Control ( Tap Up / Tap Down )
Enhanced Performance Algorithm Shifting ( PAS )
Selectable Tow / Haul Mode
Engine Torque Management On All Shifts
Altitude and Temperature Compensation
Adaptive Shift Time
Neutral Idle
Reverse Lockout
Automatic Grade Braking
Additional Features:
OBDII / EOBD
Integral Electro/Hydraulic Controls Module ( Tehcm )
Control Interface Protocol - GMLAN
