GM Service Manual Online
For 1990-2009 cars only

Name

Hydra-matic 3L30

Production Location

Strasbourg, France

Vehicle Platform (Engine/Transmission) Usage

E,J Truck

Transmission Drive

Longitudinal Mounted Rear Wheel Drive

Maximum Engine Torque

300 N·m 221 lb  ft

1st Gear Ratio

2.40:1

2nd Gear Ratio

1.48:1

3rd Gear Ratio

1.000:1

Reverse

2.00:1

Maximum Shift Speed

6,500 rpm

Torque Converter Size (Diameter of Torque Converter Turbine)

245 mm

Pressure Taps

Line Pressure

Transmission Fluid Type

Dexron™ III

Transmission Fluid Capacity (Approximate)

Dry: 6 L (6.3 qts)

Transmission Type: 3

Three Forward Gears

Transmission Type: L

Longitudinal Mount

Product Series

30

Position Quadrant

P, R, N, D, 2, 1

Case Material

Die Cast Aluminum

Transmission Weight Dry

53.3 kg (117.5 lbs)

Transmission Weight Wet

58.6 kg (129.08 lbs)

Maximum Gross Vehicle Weight (GVW)

3500 kg (7,716 lbs)

Application

Specification

Metric

English

Transmission Fluid Capacities: Pan Removal (Approximate)

2.9 L

3.1qts

Transmission Fluid Capacities: Overhaul (Approximate)

6.0 L

6.3 qts

Transmission Fluid Type

Dextron® lll

Dextron® lll

Transmission Weight: Dry

53.3 Kg

117.50 lb

Transmission Weight: With Fluid

58.6 Kg

129.08 lb

Converter Size

245 mm

9.64 in

6 Position Quadrant

P, R, N,D,2,1

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

Pressure Taps Available

Line Pressure

Line Pressure

Case Materials

Die Cast Aluminum

Die Cast Aluminum