3 transmission variants are listed for the 2021 Ram 1500. Compare attributes, check the tag on your unit, and find the one that fits.
More than one variant is listed. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.
These variants share the same listed attributes, so the attribute block does not separate them. The tag on your unit — and the interchange tag IDs listed with each variant — is how you tell them apart.
8HP75 Automatic Transmission Assembly
| Average R&R | 8.4 |
|---|---|
| Bell Housing Included | Yes |
| Cooler Replacement Required | Yes |
| Extended Warranty | Yes |
| Fluid Included | Yes |
| Fluid Type | S671.090.312:000 |
| Premium Labor | Yes |
| Radiator Replacement Required | No |
| Torque Converter Included | Yes |
| Transmission Fluid | 9.0 |
| Transmission Speeds | 8-Speed |
None listed.
8HP70 Automatic Transmission Assembly
| Bell Housing Included | Yes |
|---|---|
| Extended Warranty | Yes |
| Premium Labor | Yes |
| Torque Converter Included | Yes |
None listed.
None listed.
8HP95 Automatic Transmission Assembly
None listed.
None listed.
3 variants are listed: T151983, T151999, T152901. Which one fits depends on the tag on your unit.
Check the tag on your unit before ordering. Please verify the tag on your unit before ordering. A VIN shows the part your vehicle was built with, but if it has been replaced, the tag on the unit in your vehicle may be different, and the tag on your unit is what determines fitment.
The listed attributes are the same across variants, so the tag on your unit and the interchange tag IDs are how you tell them apart.
Fitment data from the ETE catalog, our own completed orders, and Hollander interchange data. Numbering systems are listed separately and never merged. When a record lists more than one variant, the tag on your unit is the final word on fitment.