545RFE vs. 68RFE: Decoding the Best Transmission for Your Dodge Truck

545RFE vs. 68RFE: Which Transmission Is Right for Your Dodge Truck?

Hey there, Dodge truck owners! Choosing the right transmission is a big deal, especially if you're using your truck for heavy-duty work. We're here to break down the differences between two popular Dodge transmissions: the 545RFE and the 68RFE. By the end of this post, you'll know which transmission is the right choice for your truck and driving needs.

Key Differences Between the 545RFE and the 68RFE

Let's dive into the key differences between these two transmissions:

• Torque Capacity: The 68RFE boasts a higher torque capacity of 680 lb-ft, compared to the 545RFE's 545 lb-ft. What does this mean for you? The 68RFE can handle heavier loads and towing with more ease.

• Gear Ratios: The 68RFE has six gears, while the 545RFE has five. This extra gear in the 68RFE translates to smoother driving and potentially better fuel economy, especially at highway speeds.

• Durability: Both transmissions are built to be tough, but the 68RFE often has beefier internal components and a more robust cooling system. This gives it an advantage in long-term reliability, especially under heavy use.

• Availability: The 68RFE is typically found in newer Dodge Ram trucks, while the 545RFE is more common in older models. The best way to know what's in your truck is to check your owner's manual or look for a sticker on the driver's side doorjamb.

Heavy-Duty Use? The 68RFE Might Be Your Winner

If you're regularly hauling heavy loads or towing, the 68RFE is generally the superior choice. It's specifically designed for that kind of demanding work. However, it's important to consider your individual needs and budget.

Other Factors to Consider:

• Your Dodge Ram Model: The specific model year of your Dodge Ram truck will narrow down your transmission options.

• Driving Style and Needs: Think about how you use your truck most often. If you're frequently towing or carrying heavy payloads, the 68RFE is the way to go. But, for lighter-duty use, the 545RFE might be perfectly adequate.

• Cost: Generally, the 68RFE is a more expensive transmission than the 545RFE, both new and for rebuilds.

Need Expert Advice on Your Dodge Transmission?

We get it – choosing the right transmission is a big decision. At Truck Transmission Specialists, we specialize in rebuilding and upgrading Dodge transmissions to exceed OEM standards. If you need help deciding which transmission is right for you, or if you're having trouble with your current transmission, don’t hesitate to contact us or give us a call. We’re here to help keep your Dodge truck running strong!

Visit prebuilttrans.com to learn more about our services or to schedule an appointment or call +1 385-462-8458 for more info! We're dedicated to keeping your pick-up truck running in tip-top shape!

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