Transmission General Specifications
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Transmission General Specifications
| Name | 6L80 | 6L90 |
|---|---|---|
| RPO Codes | MYC | MYD |
| Production Location | Ypsilanti, Michigan (USA) | Ypsilanti, Michigan (USA) |
| Transmission Drive | Rear Wheel Drive | Rear Wheel Drive |
| 1st Gear Ratio | 4.027 | 4.027 |
| 2nd Gear Ratio | 2.364 | 2.364 |
| 3rd Gear Ratio | 1.532 | 1.532 |
| 4th Gear Ratio | 1.152 | 1.152 |
| 5th Gear Ratio | 0.852 | 0.852 |
| 6th Gear Ratio | 0.667 | 0.667 |
| Reverse | 3.064 | 3.064 |
| Torque Converter Size - Diameter of Torque Converter Turbine | 258/300 mm | 300 mm |
| Pressure Taps | Line Pressure | Line Pressure |
| Transmission Fluid Type | DEXRON VI® | DEXRON VI® |
| Transmission Type: 6 | Six Forward Gears | Six Forward Gears |
| Transmission Type: L | Longitude Mount | Longitude Mount |
| Transmission Type: 80/90 | Product Series | Product Series |
| Position Quadrant | P, R, N, D, M | P, R, N, D, M, I |
| Case Material | Die Cast Aluminum | Die Cast Aluminum |
| Transmission Net Weight (Approximate) | 100 kg (220 lb) | 110 kg (243 lb) |
| Maximum Trailer Towing Capacity | Refer to applicable owner's manual | Refer to applicable owner's manual |