fits model: 2500, I5, 4x4. year: 2020.

( Brand: Ram ), ( Manufacturer Part Number: 68305646AD ), ( Part Type: Driveshaft ), ( Oe/oem Part Number: 5366 ), ( Country Of Origin: United States )
The **RAM 68305646AD 2020 2500 Laramie Diesel 4x4 Rear Driveshaft (Part #5366 I5)** is a precision-engineered, high-performance drivetrain component designed exclusively for the 2020 RAM 2500 Laramie with a 6.7L Cummins I5 diesel engine and a 5-speed automatic transmission (I5). This driveshaft is a critical link in the vehicle s 4x4 drivetrain system, transmitting torque from the transfer case to the rear axle while maintaining optimal balance, durability, and efficiency under heavy loads. Built to meet or exceed OEM specifications, this driveshaft features a robust construction with high-grade steel tubing and reinforced welds, ensuring resistance to fatigue, misalignment, and the harsh conditions often encountered in towing, off-roading, or daily heavy-duty use. The universal joint (U-joint) and constant velocity (CV) joints are engineered for smooth operation, reducing vibration and wear while accommodating the dynamic angles required during articulation in 4x4 applications. This driveshaft is compatible with the RAM s 5-speed automatic transmission setup, providing seamless power delivery to the rear wheels while supporting the vehicle s advanced 4x4 system, including its electronic locking rear differential and adaptive traction control. Whether hauling heavy payloads, towing substantial trailers, or navigating rugged terrain, this driveshaft ensures reliable performance, longevity, and peace of mind for the discerning owner of a 2020 RAM 2500 Laramie Diesel. Proper installation and regular maintenance, including periodic inspection for wear or damage, will further extend its service life and maintain the vehicle s drivetrain integrity.
### **Pros and Cons of Buying a 2020 RAM 2500 Laramie Diesel (4x4, 5.7L Hemi, 5366 Rear Driveshaft, VIN 68305646AD)**
#### **Pros**
1. **Reliability and Durability**
- The 2020 RAM 2500 Laramie is built on a solid platform with a reputation for durability, especially in heavy-duty applications. The 5.7L Hemi V8 (when paired with the correct transmission) is known for its longevity if properly maintained.
- The diesel option (6.7L Cummins or Power Stroke, if available) would be even more robust, but since this appears to be a gas-powered model, the Hemi remains a strong choice for towing and hauling.
2. **Strong Towing and Hauling Capabilities**
- The Laramie trim is equipped with a heavy-duty suspension, larger tires, and reinforced frame, making it well-suited for towing trailers (up to **12,750 lbs GCWR** with the correct package) and carrying heavy loads.
- The 5366 rear driveshaft is a standard heavy-duty unit, indicating the truck is built for serious use rather than just daily driving.
3. **Comfort and Technology**
- The Laramie trim includes premium features such as:- **Uconnect 5 infotainment system** with Apple CarPlay and Android Auto.
- **Heated front seats, rear-view camera, and available 360-degree camera.**
- **Cloth or leather-appointed interior** with better sound insulation than base models.
- The cabin is more refined than lower trims, making long drives more comfortable.
4. **Resale Value**
- RAM trucks, especially Laramie models, hold their value well compared to some competitors. A well-maintained 2020 will likely retain a strong resale price.
5. **4x4 Capability**
- The 4x4 system is robust, suitable for off-road use, snow, or rough terrain. The Laramie s ground clearance and approach/departure angles are better than base models.
6. **Warranty Coverage**
- The 2020 model comes with **3-year/36,000-mile basic warranty** and **5-year/60,000-mile powertrain warranty**, which provides peace of mind if issues arise.
7. **Customization and Upgrade Potential**
- The truck can be further customized with aftermarket parts (lift kits, exhaust, suspension upgrades) to enhance performance or off-road capability.
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#### **Cons**
1. **Hemi Engine Limitations (Compared to Diesel)**
- The **5.7L Hemi V8** is powerful (410 HP, 429 lb-ft torque) but lacks the **low-end torque** of a diesel (6.7L Cummins or Power Stroke). This means:
- **Poor fuel economy in heavy-duty applications** (around **12-15 MPG combined** vs. **12-18 MPG for diesel in similar conditions**).
- **Less towing efficiency** at lower RPMs, requiring more engine revs for heavy loads.
- If towing **very heavy loads (e.g., 10,000 lbs)**, a diesel would be a better long-term choice despite higher upfront cost.
2. **Higher Maintenance Costs Over Time**
- The Hemi engine, while durable, has **more moving parts** than a diesel, leading to:- **Higher oil change intervals** (every 5,000 miles for severe use).
- **Potential for timing chain issues** (though rare, they can be costly if they fail).
- **More frequent tune-ups** compared to a diesel, which often requires less maintenance.
3. **Fuel Costs**
- Gasoline prices are **volatile and generally higher** than diesel in many regions. If the truck is used for **heavy towing or long-distance work**, diesel would be more economical over time.
4. **Potential for Higher Running Costs**
- **Tires, brakes, and suspension wear faster** under heavy loads, increasing long-term expenses.
- **Transmission (if automatic)** may require more frequent fluid changes than a diesel s ZF 10-speed.
5. **Resale Depreciation (If Not Maintained Well)**
- While RAMs hold value, **poor maintenance (oil changes, transmission service, suspension checks)** can significantly reduce resale worth.
6. **Noise and Vibration in Cabin**
- The Hemi can be **louder at highway speeds** compared to a diesel, which is smoother in higher gears.
- Some owners report **wind noise** at high speeds unless proper weatherstripping is applied.
7. **Limited Off-Road Capability Without Modifications**
- While the 4x4 system is strong, the stock Laramie is **not a true off-road truck** without aftermarket upgrades (lift kit, locking differentials, skid plates).
---
### **Key Considerations Before Purchase**
1. **Intended Use**
- **Towing/hauling heavy loads?** A diesel (if available) would be more efficient.
- **Daily driver with occasional towing?** The Hemi is fine, but expect **lower MPG and higher fuel costs**.
- **Off-roading?** This truck is capable but may need modifications for serious use.
2. **Maintenance History**
- **Check service records** for:- **Oil changes** (critical for Hemi longevity).
- **Transmission fluid changes** (every 60K miles).
- **Suspension and driveshaft inspections** (especially if used for heavy loads).
- **Look for rust** (common in older RAMs, especially in snowy regions).
3. **Test Drive & Inspection**
- **Listen for unusual noises** (knocking, whining from driveshaft/axles).
- **Check for leaks** (oil, coolant, transmission fluid).
- **Test 4x4 engagement** does it lock smoothly?
- **Inspect the driveshaft (5366)** for cracks or wear (critical for safety).
4. **Financing & Upfront Costs**
- **Diesel vs. Gas:** If a diesel was an option, it would likely cost **$5,000 $10,000 more** but save on fuel over time.
- **This Hemi model is likely priced competitively**, but **compare with similar-year diesel RAMs** if towing is a priority.
5. **Long-Term Cost Analysis**
- **Fuel savings (diesel) vs. maintenance savings (Hemi).**
- **Expected mileage** if staying under **150K miles**, the Hemi is fine; beyond that, diesel may be cheaper.
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### **Final Recommendation**
**Buy this 2020 RAM 2500 Laramie (5.7L Hemi, 4x4, 5366 driveshaft) if:**You **prioritize reliability and comfort** over fuel efficiency.
Your **primary use is light to moderate towing (under 10,000 lbs)** or daily driving with occasional heavy loads.
You **plan to maintain it properly** (oil changes, transmission service, suspension checks).
You **prefer a quieter, smoother ride** than a diesel at highway speeds.
You **find the price reasonable** (no major issues, good history).
**Consider a diesel (6.7L Cummins/Power Stroke) if:**You **tow very heavy loads (10,000 lbs) frequently.**
You **drive long distances regularly** (diesel saves on fuel over time).
You **want lower maintenance costs** in the long run.
**Avoid if:**The **maintenance history is unclear or neglected.**
There are **visible signs of abuse** (excessive wear, rust, leaks).
You **cannot afford higher fuel and maintenance costs** compared to a diesel.
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### **Conclusion**
This **2020 RAM 2500 Laramie (5.7L Hemi, 4x4, 5366 driveshaft)** is a **solid choice for someone needing a reliable, comfortable heavy-duty truck for moderate towing and daily use.** However, if **frequent heavy towing or long-distance hauling** is the primary use, a diesel would be the **more cost-effective and efficient** option in the long run.
**Proceed with purchase if:**- The price is fair.
- The truck has **clean maintenance records**.
- You are prepared for **higher fuel and maintenance costs** compared to a diesel.
**Otherwise, consider:**- A **used diesel RAM 2500** (if budget allows).
- A **similar-year Ford F-250 Super Duty** (if diesel is preferred).
- **Waiting for a better deal** on this model with a verified history.
Truck had 143,101 Miles on it. Comes complete as shown. For sale is a Rear Driveshaft from 2020 RAM 2500 LaRamie 4X4 Crew Cab Cummins Diesel Item in Used Shape.