Automatic transmission GM 10L90
Content
The 10-speed automatic transmission GM 10L90 has been produced in Michigan since 2017 and is installed on the most powerful models such as the Chevrolet Camaro ZL1, Cadillac CT5-V or Escalade-V. There are two different modifications of this machine under their own indices MGL and MI4.
The 10L line also includes: 10L60, 10L80 and 10L1000.
Specifications 10-automatic transmission GM 10L90
| A type | hydraulic machine |
| Number of gears | 10 |
| For drive | rear / full |
| Engine capacity | up to 6.2 liters |
| Torque | up to 900 Nm |
| What kind of oil to pour | DEXRON WOLF |
| Grease volume | 12.3 liters |
| Partial replacement | 5.0 liters |
| Service | every 60 km |
| Approximate resource | 250 000 km |
The weight of automatic transmission 10L90 according to the catalog is 105 kg
Gear ratios automatic transmission 10L90
On the example of the 5 Cadillac CT2022-V Blackwing with a 6.2 liter engine:
| Home | 1-I | 2-I | 3-I | 4-I | 5-I |
|---|---|---|---|---|---|
| 2.85 | 4.696 | 2.985 | 2.146 | 1.800 | 1.520 |
| 6-I | 7-I | 8-I | 9-I | 10-I | Rear |
| 1.275 | 1.000 | 0.854 | 0.689 | 0.636 | 4.886 |
Similar transmissions from other manufacturers:
Which models are equipped with a 10L90 box
| CT5 I (A2LL) | 2021 - p.t. |
| CT6 I (O1SL) | 2019 – 2020 |
| Escalation 5 (GMT1UL) | 2022 - p.t. |
| Camaro 6 (A1XC) | 2017 - p.t. |
Disadvantages, breakdowns and problems of automatic transmission 10L90
In the early years of production, this machine gave the owners quite a lot of trouble.
On the forums you can find a lot of complaints about jerks, jolts or sudden shifts.
A number of new firmware has already been released, after which many problems were solved
Often there is a howling automatic transmission due to the displacement of the oil pump drive gear
It should also be noted a weak plastic pallet, but there is also an aluminum counterpart