Full Allison Transmission Conversion Kit Stage 4

Features:

• Includes ATS Stage 4 Allison 1000 transmission
• Designed for 2013–2014 RAM 2500/3500 2WD
• Built for 6.7L Cummins common rail engines
• Replaces factory 68RFE with stronger solution
• Billet input, output, and intermediate shafts
• Deep transmission pan for added cooling
• Retains full factory electronic functionality
• Plug-and-play ATS Translator control module
• No engine modifications or cutting required
• Ideal for towing and high horsepower builds
• Maintains push-button start and tow-haul mode
• Backed by ATS 5-year transmission warranty

Put An End To Transmission Problems For Good

If you’ve been fighting the limitations of the 68RFE in your 2013–2014 RAM 2500 or 3500 2WD with a 6.7L Cummins, it might be time to stop upgrading a weak foundation and make a real change. The ATS Stage 4 Full Allison Transmission Conversion Kit is built for truck owners who demand serious durability without sacrificing drivability. This complete package replaces your factory transmission with an ATS-built Allison 1000 designed to handle high horsepower, oversized tires, and heavy towing without breaking a sweat. Everything you need comes in the box, from the billet-upgraded internals to the deep transmission pan and custom control module that keeps your factory electronics working like new. You’ll still have push-button start, tow-haul mode, tap shift, cruise control, and everything else your truck came with. Best of all, there’s no cutting or grinding required to make it fit. If you’re looking for a long-term fix and a transmission that matches the strength of your Cummins, this is the upgrade you’ve been waiting for.

Proven Allison Strength With Drop In Simplicity

The ATS 319-942-2392 Stage 4 Conversion Kit delivers a fully built Allison 1000 transmission designed to drop behind the 6.7L Cummins in your 2013–2014 RAM 2500 or 3500 2WD without the need for custom fabrication. Inside this transmission, you’ll find billet input, output, and intermediate shafts for increased strength under load, making it a solid match for high torque applications. The kit also includes a deep transmission pan for improved fluid cooling and longevity under stress. ATS’s exclusive bellhousing design ensures perfect alignment to the Cummins block, while the Translator module allows seamless communication between the Allison TCM and the Ram ECM, BCM, and dash electronics. That means all your factory functions, from tap shifting to the rear-view camera, continue to operate like stock. The package comes complete with the hardware, harnesses, adapter lines, and brackets you need for a true bolt-in install. Whether you’re building a reliable tow rig or just tired of fixing the 68RFE, this kit gives your truck a drivetrain that’s ready for real work.

Fitment: 2013, 2014 RAM 2500/3500 6.7L Cummins 68RFE 2WD

Notes:

• Kit includes a fully built ATS Stage 4 Allison 1000 transmission
• Designed for 2013–2014 RAM 2500/3500 2WD trucks with 6.7L Cummins
• Replaces the factory 68RFE transmission with no fabrication required
• Translator module maintains all factory electronic functions
• Push-button start, tow-haul, and tap shift remain fully operational
• Billet input, output, and intermediate shafts included for durability
• Deep transmission pan improves cooling and fluid capacity
• Some driveshaft modification may be required depending on truck setup
• Engine ECM reflash may be needed for calibration compatibility
• All required adapters, wiring, and hardware are included
• Estimated professional installation time is approximately 12 hours
• $500 shipping surcharge applies at checkout
• Covered by a 5-year ATS transmission warranty