Heavy-duty Ram trucks used the Mopar 68RFE and Aisin AS69RC transmissions in their lineup. Here's which one is better, as ...

If you've ever been in the market for a capable and dependable work truck, you'd know that choosing the correct transmission can be just as important as selecting the right engine option for your ...

Anyone looking for comparisons between Aisin and Allison transmissions is interested in how the two models hold up when towing heavy loads behind today's diesel-powered heavy-duty pickup trucks, ...

Ram’s 3500 was the first diesel pickup to reach the magical 30,000-pound tow rating with the high output (H.O.) 865-lb-ft version of the 6.7L Cummins backed by the heavy-duty Aisin AS69RC transmission ...