GM Service Manual Online
For 1990-2009 cars only

Name

Hydra-matic 4T65-E

RPO Codes

M15/MN7

Production Location

Warren, MI

Vehicle Platform (Engine/Transmission) Usage

W

Transaxle Drive

Transverse Mounted Front Wheel Drive

1st Gear Ratio

2.921:1

2nd Gear Ratio

1.568:1

3rd Gear Ratio

1.000:1

4th Gear Ratio

0.705:1

Reverse

2.385:1

Torque Converter Size (Diameter of Torque Converter Turbine)

258 mm (M15) (MN7)

Pressure Taps

Line Pressure

Transaxle Fluid Type

DEXRON® VI

Transaxle Fluid Capacity (Approximate)

Bottom Pan Removal: 7.0 L (7.4 qts)

Complete Overhaul: 9.5 L (10.0 qts)

Dry: 12.7 L (13.4 qts)

Transaxle Type: 4

Four Forward Gears

Transaxle Type: T

Transverse Mount

Transaxle Type: 65

Product Series

Transaxle Type: E

Electronic Controls

Chain Ratios (Designates Number of Teeth on the Drive/Driven Sprockets)

37/33

35/35

Final Drive Ratios

2.86, 2.93

Overall Final Drive Ratios

2.86, 2.93, 3.29

Position Quadrant

P, R, N, D, 3, 2, 1

Case Material

Die Cast Aluminum

Transaxle Weight Dry

87.9 kg (194.2 lbs)

Transaxle Weight Wet

97.0 kg (214.4 lbs)

Maximum Trailer Towing Capacity

907 kg (2000 lbs)

Maximum Gross Vehicle Weight (GVW)

2903 kg (6,400 lbs)