AISIN AS69RC Transmission Stage 1 - 600HP Max

Stage 1 AS69RC Transmission for 2013-2018 Ram Cummins High Output – 600 HP Max

The ultimate towing transmission just got even better.

Designed specifically for the 2013-2018 Ram trucks with the high-output Cummins engine, the Stage 1 AS69RC from Randy’s Transmissions is built to handle up to 600 horsepower, making it the perfect solution for truck owners who need reliable performance under heavy loads. Whether you're towing a massive trailer or hauling heavy equipment, this transmission is engineered to keep you moving—safely and efficiently.

Why People Love the Aisin AS69RC

The Aisin AS69RC is well-loved for its robust “granny-style” low gears, designed to help you get off the line with ease while towing heavy loads. Its reputation for durability and reliability makes it a top choice for Ram truck owners who demand the best from their transmissions. However, even the best stock transmissions have limitations, which is why Randy’s Stage 1 AS69RC takes the Aisin to a whole new level. Our upgrades focus on enhancing the torque-handling capacity, shift quality, and durability, ensuring it can handle extra power without sacrificing reliability.

Built for Heavy-Duty Towing

At Randy’s Transmissions, we understand the demands placed on your truck when towing. That’s why we’ve packed our Stage 1 AS69RC with upgrades that make it the ultimate towing transmission. From the Randy’s Billet 5 Disc Torque Converter to the heavy-duty clutches and steels, every component is designed to ensure your truck can handle the toughest jobs, day in and day out.

• Randys Billet 5 Disc Torque Converter – Built in-house, this torque converter is designed to offer maximum torque multiplication, providing the power needed to haul heavy loads without transmission slip.
• New Gasket and Seal Kit – We replace all gaskets and seals to ensure long-lasting performance and leak-free operation.
• HD Upgraded Clutches with Additional Clutch in K1 and K2 – These heavy-duty clutches provide increased holding power, allowing your transmission to handle more torque under load.
• New Heavy Duty Steels – Paired with the upgraded clutches, these steels provide the strength and durability necessary for towing.
• New Sonnax Valve Body – Reconditioned and set to OEM spec to ensure proper shifting throughout the range.
• Heavy Duty Cast Aluminum Deep Pan – The deep pan increases fluid capacity, improving cooling and overall transmission longevity during long hauls.

2-Year, Unlimited Mile Warranty

We stand by the quality of our builds. That’s why our Stage 1 AS69RC comes with a 2-year, unlimited mileage warranty, giving you the peace of mind to tackle any job without worrying about transmission failure.

Why Choose Randy’s Transmissions?

Randy’s Transmissions has been in business since 2008, and in that time, we’ve built a reputation for creating some of the strongest, most reliable transmissions on the market. We don’t just sell transmissions—we test them. Each build is the result of years of research, development, and real-world testing. Our commitment to excellence means you get a transmission that’s built to last, delivering unmatched performance and durability, no matter how much power your truck is putting down.

When you choose Randy’s for your Stage 1 AS69RC build, you're investing in quality, reliability, and years of expertise. You’ll get a transmission that’s more than capable of handling the extra power you’ve added to your truck, giving you the confidence to tow, haul, and drive hard, day after day.