Complete Allison LCT1000 6-Speed Automatic Transmission Swap Kit
Designed for 2019–2024 RAM 2500/3500 6.7L Cummins (4WD, replaces 68RFE)
Billet Five Star Torque Converter for superior torque transfer
Billet Input Shaft for increased torque-handling capacity
Deep aluminum transmission pan for improved cooling and fluid capacity
TRANSLator Module enables full factory communication between ECM and TCM
Cast aluminum Cummins-to-Allison bellhousing – no block grinding required
Includes plug-and-play wiring harness, adapter kits, and all required hardware
Retains factory features: push-button start, Tow/Haul, electronic shift functions
The ATS Stage 2 Full Allison Conversion Kit is the ideal upgrade for RAM Cummins owners who demand more from their truck’s transmission. It eliminates the weaknesses of the stock 68RFE by replacing it with a professionally built Allison 1000 transmission, designed to handle greater torque loads, especially under heavy towing or tuned power applications.
With a billet input shaft, high-capacity clutch packs, and proprietary controller integration, this system ensures consistent, smooth shifting without the common failures of factory designs. The included TRANSLator module maintains full OEM integration, allowing for a seamless transition with all dash and drivetrain functionality preserved.
ATS-Built Allison 1000 Transmission (Stage 2 Spec)
Billet Five Star Torque Converter
Deep Transmission Pan
TRANSLator Control Module with Plug-and-Play Harness
Cast Aluminum Cummins-to-Allison Bellhousing & Extension Housing
Transfer Case Adapter Kit (4WD)
Shift Linkage Kit
Dipstick Tube
Cooler Line Adapters & Fittings
Transmission Mount
Fitment:
2019, 2020, 2021, 2022, 2023, 2024 RAM 2500 / 3500 6.7L Cummins (4WD, Replaces 68RFE)
Transmission Model Replaced: 68RFE
New Transmission: Allison LCT1000 6-Speed Automatic
5-Year / 100,000-Mile Limited Warranty on Transmission Package
Core charge may apply
Minor driveshaft modifications may be required
Transmission calibration flash required for installation (AS68RC or AS69RC calibration)
Professional installation highly recommended
Estimated installation time: ~12 hours
Property | Values |
---|---|
Year Ranges | 2019-2024 |
Make | RAM |
Model | |
Series | 2500/3500 |
Engine | 6.7L Cummins |
!