Full Allison Transmission Conversion Kit Stage 4

Features:

• Replaces factory AS69RC with Allison 1000
• Fits 2013–2018 RAM 2500/3500 2WD models
• Built for 6.7L Cummins diesel engines
• Includes ATS-built Stage 4 Allison transmission
• Billet input, output, and intermediate shafts
• Deep pan improves cooling and fluid capacity
• Translator module keeps all factory functions
• No cutting or engine mods required
• Perfect driveline fitment with included adapters
• Retains tow-haul, tap shift, and cruise
• Plug-and-play wiring for easier installation
• Backed by a 5-year ATS warranty

Step Up From Stock And Feel The Difference

If you're running a 2013–2018 RAM 2500 or 3500 2WD with a 6.7L Cummins and tired of putting up with the limitations of the AS69RC transmission, this is your solution. The ATS Stage 4 Full Allison Transmission Conversion Kit gives your truck the transmission it should have come with from the factory. Built with durability in mind, this package includes a fully assembled ATS-built Allison 1000 with billet shafts and a deep transmission pan, all designed to handle serious towing and horsepower upgrades. The shift quality is smooth and consistent, even under heavy load or higher torque applications. Better yet, you don’t lose any of your factory features thanks to the included Translator module, which keeps everything from cruise control to tow-haul mode working like it should. You’ll enjoy cleaner shifts, better drivability, and the peace of mind that comes from knowing your transmission is built for the long haul. If you’re ready to get rid of frustrating shift delays and upgrade to real performance, this is a smart, reliable move for your Cummins-powered truck.

Proven Allison Performance With Full Factory Integration

The ATS 319-943-2392 Stage 4 Conversion Kit is a complete bolt-in package that replaces the AS69RC in your 2013–2018 RAM 2500 or 3500 2WD truck with a fully built Allison 1000 transmission. This transmission includes billet input, output, and intermediate shafts, along with a deep pan to improve fluid capacity and cooling. These upgrades allow the Allison to comfortably handle the torque of a modified Cummins, making it a dependable solution for towing, high horsepower, and daily driving. ATS's custom-cast bellhousing and extension housing ensure perfect alignment to the engine, eliminating the need for cutting, block modifications, or special adapters. The included Translator module bridges communication between the Allison TCM and your Ram’s factory ECM and BCM, preserving every electronic function including tap shift, tow-haul mode, and push-button start. The wiring is plug-and-play and all required hardware and adapters are included for a straightforward install. This is not a patchwork swap but a fully integrated system engineered to work seamlessly with your truck.

Fitment: 2013, 2014, 2015, 2016, 2017, 2018 RAM 2500/3500 6.7L Cummins AS69RC 2WD

Notes:

• Kit includes a fully built ATS Stage 4 Allison 1000 transmission
• Designed specifically for 2013–2018 RAM 2500/3500 2WD with 6.7L Cummins
• Replaces factory AS69RC transmission with no cutting required
• Translator module maintains full factory electronic functionality
• Push-button start, tow-haul, tap shift, and cruise control remain operational
• Custom-cast bellhousing bolts directly to Cummins engine block
• No engine adapter plate, block grinding, or flex plate changes needed
• Transfer case bolts directly to the new transmission housing
• Plug-and-play wiring harness included for easy integration
• May require driveshaft modification depending on truck configuration
• Engine calibration may need to be reflashed during installation
• Estimated professional installation time is approximately 12 hours
• $500 shipping surcharge will be applied at checkout
• Backed by ATS’s 5-year transmission warranty