Full Allison Transmission Conversion Kit Stage 4

Features:

• Replaces 68RFE in 2013-2014 RAM 2500/3500 4WD
• Includes fully built ATS Stage 4 Allison 1000
• Billet input, intermediate, and output shafts included
• Deep transmission pan increases fluid capacity and cooling
• Retains all factory features including push-button start
• Translator module ensures seamless OEM integration
• No fabrication or block grinding required during install
• Compatible with factory transfer case and shifter
• Ideal for towing, high horsepower, and daily driving
• Backed by a full 5-year ATS transmission warranty
• All wiring, hardware, and electronics included in the kit
• Factory calibration must be reflashed during installation

Say Goodbye To 68RFE Headaches For Good

If your 68RFE has you holding back every time you tow, haul, or put your foot down, it might be time to stop patching it up and start upgrading to something that’s built to handle the job. The ATS Full Allison Conversion Kit with the Stage 4 build gives your 2013-2014 RAM 2500 or 3500 4WD a serious boost in both durability and confidence. This package includes a fully built Allison 1000 with billet input, intermediate, and output shafts, giving you a transmission that’s ready to take whatever your Cummins can throw at it. What makes this kit such a game changer is how seamlessly it integrates with your truck. Thanks to ATS’s Translator module, you keep all your factory features like push-button start, tow/haul mode, and tap shifting, without any hiccups or strange behavior. The install doesn’t require any custom fabrication or engine block grinding either, so you’re not stuck with a messy project or downtime you didn’t expect. Whether you're towing cross-country or just want a truck that finally feels like it shifts the way it should, this kit delivers the strength and drivability you’ve been looking for.

Stronger Internals Smarter Electronics Better Shifting Every Time

The Stage 4 ATS Full Allison Conversion Kit is engineered to bring next-level strength and performance to RAM owners running the 6.7L Cummins with a 68RFE transmission. Built around the proven Allison 1000 platform, this setup features billet upgrades to the input, intermediate, and output shafts, making it far more capable of handling high torque loads compared to the factory transmission. The included deep transmission pan enhances fluid capacity and cooling, helping keep temps down under heavy load or aggressive driving conditions. At the heart of the kit is ATS’s patent-pending bellhousing, which allows the Allison to bolt directly to the Cummins block without the need for grinding or additional modification. It also includes a plug-and-play Translator module that lets the Allison TCM fully communicate with your truck’s ECM and BCM, preserving full functionality across your dash, cruise control, transfer case, and more. This means all of your original features continue to work just like factory, but now with the power and reliability of a transmission that’s built to last. It’s the perfect match for owners who demand better drivability, smoother shifts, and long-term durability without giving up OEM convenience.

Fitment: 2013, 2014 RAM 2500/3500 6.7L Cummins 68RFE 4WD

Notes:

• Designed for 2013-2014 RAM 2500/3500 6.7L Cummins 4WD with 68RFE
• Includes fully built Stage 4 ATS Allison 1000 transmission
• Engine must be re-flashed to AS68RC or AS69RC calibration
• Translator module ensures full factory feature retention
• No engine block grinding or fabrication required
• Driveshaft modifications may be necessary based on truck model
• Compatible with factory transfer case and shift controls
• All necessary wiring, hardware, and electronics are included
• Estimated professional install time is approximately 12 hours
• Truck will be down during driveshaft and tuning adjustments
• Built to handle towing, performance, and daily use
• Includes 5-year ATS transmission warranty for peace of mind
• $500 shipping surcharge applies at checkout