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Transmission General Specifications

Name 10L80
RPO Codes MGL, MF6, MQB, MHS, MHT, MQC
Production Location Romulus, MI (USA), Silao (Mexico)
Transmission Drive Rear Wheel Drive
1st Gear Ratio 4.696
2nd Gear Ratio 2.985
3rd Gear Ratio 2.156
4th Gear Ratio 1.779
5th Gear Ratio 1.526
6th Gear Ratio 1.278
7th Gear Ratio 1.000
8th Gear Ratio 0.854
9th Gear Ration 0.689
10th Gear Ratio 0.636
Torque Converter Size – Diameter of Torque Converter Turbine 260 mm
Pressure Taps Line Pressure
Transmission Fluid Type DEXRON® ULV
Transmission Type: 10 Ten Forward Gears
Transmission Type: L Longitude Mount
Transmission Type: 80 Product Series
Name 10L80
Position Quadrant P, R, N, D, M
Case Material Die Cast Aluminum
Transmission Net Weight (Approximate) 107.586 kg (237.19 lb)
Maximum Trailer Towing Capacity Refer to applicable owner’s manual