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IF BUNDLED WITH FLUID and EXTEND! Covers One Way Only
Built for the toughest jobs, Monster’s Aisin AS69RC Transmissions are engineered to handle extreme torque, heavy towing, and relentless work demands. Designed specifically for Dodge Ram 3500, 4500, and 5500 models, these transmissions offer unmatched strength, improved shift quality, and long-lasting durability.
Whether you're hauling heavy trailers or running a commercial fleet, the AS69RC delivers the confidence and control you need. Featuring premium components, precision assembly, and enhanced cooling, Monster's version of this powerhouse transmission is built to outperform and outlast.
Trust Monster to give your Ram the transmission it was meant to have—rugged, reliable, and ready for anything.
Note
In-stock transmissions usually ship the next business day.
Custom builds or out-of-stock units typically ship within 2–4 weeks.
Need it sooner? Call us — we can often make special arrangements.
We offer the most comprehensive coverage in the industry:
Extend warranties are optional add-ons available during checkout.
No — we offer a $299 Flat-Rate One-Way Shipping to any address, commercial or residential.
If you find a better rate, you're welcome to arrange your own shipping.
No — fluid must be purchased separately. We offer special discounted prices and even cheaper shipping options when you bundle with our fluid at checkout.
Returning your core is simple. Once you are ready to return your core, you can initiate the return process in one of two ways:
Please Note:
Our goal is to make this process as seamless as possible — if you have questions about your core return, just give us a call.