Ram 2500 & 3500 Aisin A69RC Transmissions & Transmission Parts

Even though the Aisin AS69RC transmission is an upgrade over the 68RFE transmissions in the Ram 2500 and most 3500s, it can still struggle to contain all of the power that your 6.7L Cummins can churn out with even the most mild Ram performance tuning and bolt-on performance modifications. That's why we here at Tier One manufacturer a lineup of built AS69RC Transmissions for 2013-2023 Ram 3500, 4500, and 5500 trucks with a 6.7L Cummins diesel. Our AS69RC transmissions can handle much more power and torque than the stock transmission on your Ram Cummins, letting you stack on tuning and performance mods to your heart's content. Our built Ram 3500 transmissions are right at home on aggressive street builds, drag race trucks, sled pull rigs, and tough off-road Rams. Also check out our AS69RC rebuild kits or our Ram Cummins performance parts. Contact Tier One with questions or for custom builds!