Table of Contents:
Introduction:
If you're driving a 2017 Cummins-powered truck and experiencing transmission issues, or you're simply looking to upgrade, you're probably asking yourself: Which transmissions are compatible with a 2017 Cummins? The good news is, there are a variety of options out there, but picking the right one can save you time, money, and a lot of frustration. In this comprehensive guide, we’ll dive deep into the world of 2017 Cummins transmission compatibility, providing you with everything you need to know to make an informed decision.
Whether you’re considering a direct replacement, a swap, or even upgrading to an aftermarket option, understanding compatibility is crucial. By the end of this article, you’ll have a clear idea of which transmissions are ideal for your truck and the performance gains you can expect.
Frequently Asked Questions About 2017 Cummins Transmission Compatibility
1. What transmissions come stock with a 2017 Cummins?
The 2017 Cummins engines typically come paired with two main types of transmissions:
- 68RFE Automatic Transmission: This is the stock automatic option, known for its smooth shifting and reliability in everyday driving conditions.
- G56 Manual Transmission: For those who prefer a hands-on driving experience, this manual transmission is a popular choice.
These two are the factory-installed transmissions that work seamlessly with the Cummins engine, but what if you're looking for a change?
2. Can you swap a 68RFE with a G56?
Yes, it’s possible to swap from an automatic 68RFE transmission to a manual G56, but it’s not a straightforward plug-and-play process. You’ll need to make several adjustments, including pedal assembly modifications and tuning the truck’s computer to work with the new manual setup. For enthusiasts looking for greater control and improved fuel economy, this swap can be worthwhile, though it's labor-intensive and requires a skilled mechanic.
3. What aftermarket transmissions are compatible with the 2017 Cummins?
Aftermarket transmissions are often built stronger and offer better performance than factory options. Here are some compatible aftermarket choices for your 2017 Cummins:
- ATS Stage 2 68RFE Transmission: Designed for durability, this heavy-duty upgrade can handle more torque and power than the stock transmission, making it ideal for those pushing their Cummins engine to its limits.
- SunCoast Converters 48RE: If you’re looking to swap out the 68RFE entirely, this transmission offers improved longevity and performance, especially for those towing heavy loads regularly.
4. Are older model transmissions interchangeable with the 2017 Cummins?
If you’re considering older models like the 47RE or 48RE from previous Ram models, they can technically be swapped into a 2017 Cummins with modifications. However, it’s important to understand that these swaps usually require custom mounting, wiring adjustments, and reprogramming. Additionally, older transmissions may not provide the same level of reliability and performance as more modern options.
5. What should you consider when upgrading your 2017 Cummins transmission?
When thinking about an upgrade, consider the following factors:
- Power and Torque Capacity: Choose a transmission that can handle your engine’s power, especially if you’ve made aftermarket modifications like tuning or adding a turbocharger.
- Purpose: Are you primarily using your truck for daily driving, or are you towing and hauling heavy loads frequently? This will impact your transmission choice.
- Reliability: Some aftermarket transmissions are known for improving reliability, especially if you’ve experienced issues with the stock 68RFE.
- Budget: Transmission swaps and upgrades aren’t cheap, and it’s important to factor in not just the cost of the transmission but also installation and additional parts.
Key Insights into Compatible Transmissions
1. The Stock Option: 68RFE Automatic Transmission
For most owners, the 68RFE transmission is a solid choice. It’s known for its reliability in typical driving conditions and can handle towing and hauling without significant issues. However, if you’re pushing your truck hard or have made modifications to your engine, this transmission may start showing signs of wear. If that’s the case, you might want to consider an upgrade.
2. The Manual Option: G56 Transmission
Manual lovers often prefer the G56 transmission, as it offers more control and can lead to better fuel economy, especially when towing. It’s not without its faults, though—some drivers report issues with the clutch under heavy use. Still, it’s a durable option and a straightforward swap if you already have a manual transmission.
3. Aftermarket Options: Built for Power
Upgrading to an aftermarket transmission like the ATS Stage 2 68RFE or SunCoast Converters 48RE can significantly improve your truck’s performance. These transmissions are designed to handle more torque and power, making them ideal if you’ve tuned your Cummins for increased horsepower or are frequently towing heavy loads. These options typically offer better heat management and longevity, but they come at a higher cost.
4. Swapping with Older Models: 47RE and 48RE
Swapping an older 47RE or 48RE into a 2017 Cummins is possible but requires extensive modifications. While these transmissions were tough in their time, they’re not as advanced as the 68RFE, and you may miss out on some modern features like improved shifting smoothness and better fuel efficiency. However, for die-hard fans of these older models, the trade-off in comfort may be worth it for the added reliability.
Actionable Tips for 2017 Cummins Transmission Compatibility
1. Research Your Power Needs: Whether you’re towing a trailer or boosting your truck’s horsepower, make sure the transmission you choose can handle the job.
2. Work with a Professional Mechanic: Transmission swaps and upgrades are complicated. Ensure you’re working with a mechanic experienced in Cummins trucks and transmission compatibility to avoid costly mistakes.
3. Plan for the Long Term: Think about your truck’s future. If you plan on keeping it for several more years, investing in an aftermarket transmission now could save you money on future repairs.
4. Read Reviews: When considering aftermarket options, read user reviews and experiences from other 2017 Cummins owners. This will give you a clearer idea of real-world performance.
5. Stay Up to Date: As technology advances, so do transmission options. Keep an eye on the market for new, more compatible transmission options that could better suit your truck’s needs.
Conclusion
In summary, when it comes to compatible transmissions for a 2017 Cummins, you have several options. From stock choices like the 68RFE and G56 to tougher aftermarket upgrades, it’s important to choose the one that fits your driving style and performance needs. Whether you’re swapping for more control, upgrading for better durability, or sticking with the reliable stock options, ensuring compatibility will save you headaches down the road.
If you're still on the fence, take the time to talk to other Cummins owners, read reviews, and consult with a trusted mechanic to ensure you're making the best choice for your truck.
