MP 3023/3024 Build Variations
WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The NQH transfer case is available in 3 variations, depending on the engine and transmission configurations. The variations allow the transfer case to handle different torque loads. When servicing the transfer case, it is important to understand which variation is being serviced because of the different internal components.
MP 3023/3024 ATC Variations
| Model | Transmission | Input Shaft | Output Shaft | Chain Size | Chain Series | Hi/Low Planetary | Application |
|---|---|---|---|---|---|---|---|
| MP 3023 ATC Light Duty (LD) | M30 - 4L60-E | 27T Spline |
32T Spline |
7/16 x 1.25 in | 9600 Series Rocker Pin Chain | 3 Pinion | K1 |
| MP 3023 ATC Light Duty (LD) | M99 - Hybrid | 32T Spline |
32T Spline |
7/16 x 1.25 in | 9600 Series Rocker Pin Chain | 3 Pinion | K1 |
| MP 3024 ATC Heavy Duty (HD) | MYD - 6L90 | 29T Spline |
31T Spline |
7/16 x 1.5 in | 9600 Series Rocker Pin Chain | 5 Pinion | K2 |