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  3. FORD F81A4K145GVB

FORD F81A4K145GVB Rear Drive Shaft Wheel Base 6.8L V10 158

fits model: F250, F350, 4x4. make: Ford. year: 1999–2001.

F81a4k145gvb Ford 1999 2000 2001 F250 F350 6.8l V10 4x4 Xl Rear Drive Shaft 158 Inch Wheel Base

( Manufacturer Part Number: F81A4K145GVB ), ( Type: Driveshaft ), ( Placement On Vehicle: Rear ), ( Country Of Origin: United States )

Review FORD 6.8l V10 Xl Rear Drive Shaft 158 Inch Wheel Base fits F250 F350 4X4 1999–2001

The **Ford F-81A4K145GVB Rear Drive Shaft (1999-2001 F-250/F-350, 6.8L V10, 4x4 XL, 158" Wheelbase)** is a meticulously engineered, high-performance drivetrain component designed exclusively for Ford s legendary **6.8L Triton V10** heavy-duty trucks, specifically the **F-250 and F-350 Super Duty** models built between **1999 and 2001**. This **rear axle drive shaft** is a critical link in the **4x4 drivetrain**, transmitting immense torque from the transmission through the transfer case and differential to propel the vehicle with unmatched power and reliability. Built to withstand the rigorous demands of towing, hauling, and off-road adventures, this shaft features a **robust, heavy-duty construction** with **high-strength steel tubing** and **precision-machined components** to ensure durability under extreme loads. The **158-inch wheelbase XL configuration** requires a shaft tailored to the exact spacing and articulation needs of this specific truck lineup, ensuring proper alignment and smooth operation even under heavy loads or rough terrain. The **universal joints (U-joints) and slip yokes** are engineered for smooth, low-maintenance performance, while the **sealed and grease-packed bearings** resist wear and corrosion, extending the life of the drivetrain. Whether you re hauling a heavy trailer, navigating off-road obstacles, or simply driving through demanding conditions, this **OEM-replacement or high-quality aftermarket shaft** delivers the strength and precision required to keep your **6.8L V10-powered Super Duty** running at peak efficiency. Perfect for restoration projects, performance upgrades, or simple replacements, this drive shaft ensures that your truck maintains its legendary reputation for power, reliability, and off-road capability.

### **Pros and Cons of Buying a 1999-2001 Ford F-250/F-350 6.8L V10 4x4 XL (Rear Drive Shaft, 158" Wheelbase)**

#### **Pros**

1. **Proven Durability** The 6.8L V10 engine is a robust powerplant known for reliability, especially when maintained properly. Many of these trucks last well over 300,000 miles with basic upkeep.

2. **Strong Towing & Hauling Capacity** The 6.8L V10 produces **320 350 hp** and **460 500 lb-ft of torque**, making it capable of towing heavy loads (up to **12,000 15,000 lbs** with proper equipment). The 4x4 system enhances off-road capability.

3. **Classic Ford Build Quality** Early 2000s F-Series trucks were built with solid construction, and the XL trim offers a balance between comfort and utility. The 158" wheelbase provides a stable, spacious cab.

4. **Aftermarket Support** The 6.8L V10 has a strong aftermarket presence, with availability of performance parts, upgrades (turbocharging, fuel injection modifications), and repair components.

5. **Rugged Off-Road Capability** The 4x4 system (especially with the rear drive shaft) makes these trucks capable of handling rough terrain, mud, and light off-roading when properly maintained.

6. **Lower Purchase Price** Compared to newer trucks, these models are significantly cheaper, making them an attractive option for budget-conscious buyers.

7. **Classic Ford Styling** The 1999 2001 F-Series has a timeless, aggressive look that appeals to truck enthusiasts.

8. **Potential for Modifications** The truck s age allows for extensive customization, from suspension upgrades to engine swaps (e.g., turbocharged 6.8L, diesel conversions).

---

#### **Cons**

1. **Aging Transmission (4R75E/4R100)** Many of these trucks come with the **4R75E (automatic)** or **4R100 (heavy-duty automatic)**, which can be prone to failure if not properly serviced. Fluid changes are critical, and some units may require a rebuild.

2. **Fuel Economy Concerns** The 6.8L V10 is thirsty, averaging **10 12 MPG highway** and **8 10 MPG city**, making it expensive to operate compared to modern diesel or turbocharged engines.

3. **Rust & Corrosion Issues** Older F-Series trucks, especially those from the late '90s/early 2000s, can suffer from rust in the frame, wheel wells, and undercarriage if not stored properly.

4. **Electrical & Computer Reliability** The **EEC-IV/EEC-V** engine management systems and early PCM (Powertrain Control Module) can fail or require recalibration after modifications.

5. **Suspension & Steering Wear** The **solid rear axle** and **leaf springs** can become stiff and worn over time, leading to rough rides and poor handling. Power steering pumps may also fail.

6. **Exhaust & Emissions Issues** The **EGR system, oxygen sensors, and catalytic converters** can clog or fail, leading to check engine lights and potential emissions violations in some states.

7. **Limited Modern Safety Features** Compared to today s trucks, these lack **stability control, advanced airbag systems, and modern driver aids**, increasing the risk in accidents.

8. **Parts & Labor Costs** While parts are available, some components (especially for the 6.8L V10) can be expensive. Labor costs for repairs may also be higher than on newer trucks.

9. **Potential for Hidden Problems** Without a thorough inspection, buyers may inherit **blown head gaskets, failing water pumps, or transmission issues**, which can be costly to repair.

10. **Resale Value** These trucks depreciate quickly, and finding parts or buyers for a modified example can be difficult.

---

### **Ending Conclusion**

The **1999 2001 Ford F-250/F-350 6.8L V10 4x4 XL** is a **capable, powerful workhorse** that excels in towing, hauling, and off-road use. Its **durability, aftermarket support, and classic Ford charm** make it a strong choice for buyers who prioritize **raw power, ruggedness, and customization potential**. However, **maintenance costs, fuel inefficiency, and potential reliability issues** (especially with the transmission and electrical systems) require careful consideration.

This truck is **best suited for:**

- **Heavy-duty towing/hauling** (if properly maintained)

- **Off-road enthusiasts** who can handle minor repairs

- **Budget-conscious buyers** who want a powerful, older truck

- **Enthusiasts looking to modify** the engine or suspension

It is **not ideal for:**

- **Daily drivers** who prioritize fuel efficiency and low maintenance

- **Buyers who want modern safety and tech features**

- **Those unwilling to invest time in upkeep** (transmission fluid changes, rust prevention, etc.)

---

### **Recommendation**

**If you find a well-maintained example with:**

**Clean service records** (especially transmission fluid changes)

**No major rust or frame damage**

**A reliable transmission** (preferably with a rebuild if needed)

**No check engine lights or obvious mechanical issues**

**A reasonable price (under $10,000 $15,000 for a project truck, $20,000 for a low-mileage example)**

then this truck can be an **excellent investment** for the right owner.

**Before purchasing:**

- **Get a pre-purchase inspection** (focus on transmission, engine, and frame).

- **Check for rust** in critical areas (wheel wells, frame rails, exhaust).

- **Verify transmission fluid condition** (burnt or dark fluid potential failure).

- **Test drive in 4x4 mode** to ensure proper engagement.

- **Consider a turbocharged 6.8L swap** if you want more power and better fuel economy.

**Final Verdict:**

This truck is a **great choice for the right buyer** someone who appreciates **raw power, off-road capability, and the ability to modify**. However, it requires **attention to maintenance** and may not be the best fit for those seeking a **low-cost, low-effort daily driver**. If you re prepared for potential repairs and enjoy working on your truck, it can be a **fantastic long-term project**. If not, a **modern diesel F-250 or F-350** may be a more hassle-free alternative.

Details:

This is a lightly used drive shaft from 2000 Ford F250. The item is in good used condition. Item sold as is.

part #: f81a4k145gvb price

  • $424.99

specifications universajoin:

  • for models: F250, F350, 4x4
  • for makes: Ford
  • for years: 1999-2001
  • mpn: F81a4k145gvb
  • type: Driveshaft
  • placement on vehicle: Rear
  • country of origin: United States

payments universajoin:

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returns universajoin:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

shipping universajoin:

  • cost: $0.00
  • service: Economy, Standard
  • class: Economy, Standard
  • type: Fixed
  • transit: 3-5 Days

general universajoin:

  • condition: Used
  • Transmission Drivetrain > Driveshafts Parts > Driveshafts

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  • # reviews: 8945
  • city: Winona, Minnesota
  • rating: 99.7%

offer universajoin:

  • started: May 9, 2026
  • sold: 0
  • availability: In Stock
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
for models: f250, f350, 4x4, for makes: ford, for years: 1999-2001, type: driveshaft, placement on vehicle: rear, country of origin: united states,
category: auto parts > transmission drivetrain > driveshafts parts > driveshafts, sku: 15495702412466762,
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1 offer $424.99 USD
  • Used. Offer #1 priced at $424.99 + $0.00 shipping estimate = $424.99* total. Item sold as is. This is a lightly used drive shaft from 2000 Ford F250.FREE SHIPPING

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