OLDSMOBILE 15725150 Bravada Rear Drive Shaft Driveline Olds 4.3L

( Brand: Oldsmobile ), ( Manufacturer Part Number: 15725150 ), ( Part Type: Driveshaft ), ( Id: 1020c54d-6ef4-4d36-843f-705ecee9a9f4 ), ( Interchange: 431-4331 ), ( Year: 2000 )

Review OLDSMOBILE Olds Bravada Rear Drive Shaft Oem Driveline 4.3l fits AWD 1998–2001

The **1998-2001 Oldsmobile Bravada 4.3L AWD Rear Drive Shaft (Part #15725150)** is a critical component of the vehicle s driveline system, designed to transmit power from the transfer case to the rear axle in Oldsmobile s all-wheel-drive (AWD) configuration. This driveline shaft is engineered to withstand the demands of both on-road and off-road driving, ensuring smooth torque delivery while maintaining durability under varying loads. Crafted from high-strength steel, the shaft features a robust, balanced construction with precision-machined universal joints at both ends, allowing for flexible articulation to accommodate suspension movement and wheel travel. The inner joint connects to the transfer case output, while the outer joint interfaces with the rear axle s driveshaft flange, ensuring a secure and efficient power transfer. The shaft is also equipped with a protective rubber boot at each joint to shield against debris, moisture, and contaminants, which helps prevent premature wear and extends the component s lifespan. This driveline part is specifically tailored for the **4.3L V6 engine** found in the Bravada, providing the necessary torque capacity to support the vehicle s AWD system without compromising performance or reliability. Whether navigating snowy roads, rough terrain, or everyday commutes, this rear driveshaft ensures consistent power delivery, making it an essential upgrade or replacement for maintaining optimal drivability and preventing driveline-related failures.

### **Pros and Cons of Buying a 1998-2001 Oldsmobile Bravada (4.3L AWD) with a Rear Driveline (Part #15725150)**

1. **Reliability of the 4.3L V6 Engine**

- The 4.3L V6 (L36) in the Bravada is a well-known, durable engine when maintained properly. It is less prone to catastrophic failure compared to some other V8 engines of the era.

- Common issues like head gaskets or major internal failures are less frequent than in some other GM V8s of the same period.

2. **AWD System Functionality**

- The AWD system in these Bravadas was designed to be a true four-wheel-drive setup, not just a part-time system. It can handle light off-road use and provides better traction in snow or slippery conditions compared to FWD vehicles.

- The driveline components (including the rear driveshaft you re looking at) are robust for their time, especially if they ve been properly serviced.

3. **Availability of Parts**

- As a GM product from the late '90s, parts for the Bravada are still relatively accessible, though some may require sourcing from salvage yards or online marketplaces.

- The 4.3L engine and AWD components are not as rare as parts from some other luxury SUVs of the era.

4. **Potential for Modifications**

- The AWD system allows for aftermarket tuning, including performance upgrades for the engine and drivetrain. Some owners have successfully modified these vehicles for better power and handling.

- The Bravada s body style (shared with the Buick Rainier and Cadillac DeVille SUV) offers a unique, upscale look that some collectors appreciate.

5. **Potential for Restoration or Project Work**

- If you re looking for a project vehicle, the Bravada can be a fun build, especially if you re interested in AWD systems or classic SUVs.

- The AWD driveline (including the rear driveshaft) can be a unique and rewarding part to restore or rebuild.

---

1. **Aging and Wear on the AWD System**

- The AWD system in these vehicles relies on a transfer case, rear driveshaft, and differential that can wear out over time. The rear driveshaft (part #15725150) may have worn universal joints, cracked yokes, or damaged seals, leading to leaks or failure.

- The transfer case (a T56 in some models) can be finicky and may require frequent fluid changes and adjustments. Failure to maintain it can lead to costly repairs.

2. **Electrical and Computer Issues**

- The Bravada s AWD system is controlled by a computer, and wiring harnesses or sensors can fail over time. This can result in intermittent AWD engagement or complete loss of function.

- The vehicle may also suffer from common '90s GM electrical gremlins, such as faulty relays, blown fuses, or sensor failures.

3. **Transmission Problems**

- The 4T60-E or 4T65-E automatic transmissions in these vehicles are known for failing over time, especially if fluid changes were neglected. Symptoms include rough shifting, slipping, or complete failure.

- Rebuilding or replacing these transmissions can be expensive, often costing $1,500 or more.

4. **Suspension and Steering Wear**

- The Bravada s suspension (including shocks, struts, control arms, and bushings) can be worn out, leading to poor handling, excessive noise, or even safety concerns.

- Power steering pumps and belts can also fail, requiring replacement.

5. **Interior and Body Rust**

- Many Bravadas from this era suffer from rust, particularly in the wheel wells, undercarriage, and frame rails. Rust can compromise structural integrity and lead to costly repairs.

- The interior may also show signs of wear, such as cracked dashboards, failing seats, or electrical issues with accessories.

6. **Fuel Economy and Modern Standards**

- The 4.3L V6 and AWD setup do not offer great fuel economy by today s standards, averaging around 14-16 MPG combined. This can be a drawback for daily driving.

- Emissions and safety standards have improved significantly since the late '90s, and the Bravada does not meet modern efficiency or crash-test ratings.

7. **Resale Value and Market Demand**

- The Bravada is not a highly sought-after vehicle, and its resale value is low compared to other classic or modern SUVs. This means you may not recover much of your investment if you decide to sell later.

- The vehicle s niche appeal (AWD, unique body style) may attract only a small group of buyers, making it harder to sell quickly.

8. **Potential for Hidden Mechanical Issues**

- Without a thorough inspection, hidden problems like a failing water pump, serpentine belt tensioner, or exhaust manifold leaks could surface unexpectedly.

- The AWD system may have internal issues in the transfer case or rear differential that are not immediately obvious.

---

The 1998-2001 Oldsmobile Bravada with a 4.3L AWD and rear driveshaft (#15725150) can be a rewarding purchase if you are prepared for its challenges. It offers a unique AWD system that can be fun to work on or modify, and the 4.3L engine is generally reliable. However, the vehicle s age, potential for mechanical failures (especially in the AWD system and transmission), and lack of modern efficiency make it a higher-maintenance choice.

If you are buying this vehicle for **project work, restoration, or as a weekend AWD enthusiast s toy**, it can be a great fit. However, if you are looking for a **daily driver or a low-maintenance vehicle**, the Bravada is not the best option due to its aging components and lack of modern reliability.

---

- Inspect the rear driveshaft (#15725150) thoroughly for wear, cracks, or leaks. Replace worn universal joints, yokes, and seals if needed.

- Check the transfer case for proper fluid levels, leaks, and smooth operation. Consider rebuilding or replacing it if it s failing.

- Test the AWD system to ensure it engages properly in all modes (2WD, AWD, 4WD).

- Have the transmission fluid and filter changed, and inspect for leaks or rough shifting.

- Look for rust in critical areas (frame, subframe, suspension components) and address it before proceeding.

- Budget for potential repairs to the suspension, electrical system, and interior.

- Avoid this vehicle unless you are prepared for high maintenance costs and lower fuel efficiency.

- Consider alternatives like a modern AWD SUV (e.g., Subaru Outback, Toyota Highlander) if reliability and convenience are priorities.

- Ensure it is in good condition with no cracks, bent yokes, or worn bearings. A used driveshaft may still require rebuilding or replacement of worn components.

- If you plan to install it in another vehicle, verify compatibility with the transfer case and rear differential.

Ultimately, the Bravada can be a fun and unique vehicle to own or work on, but it requires patience, mechanical skill, and a willingness to invest time and money in maintenance. If you are up for the challenge, it can be a great addition to your collection or project fleet. Otherwise, consider a more modern or lower-maintenance AWD vehicle for daily use.

Details:

Search for more parts OLDS BRAVADA. Rear Drive Shaft. This part will fit the following: OLDS BRAVADA 98-01.

part #: 15725150 prices

• $115.00-$273.99

specifications universajoin:

• for models: Awd
• for makes: Olds, Oldsmobile
• for years: 1998-2001
• brand: Oldsmobile
• mpn: 15725150
• part type: Driveshaft
• id: 1020c54d-6ef4-4d36-843f-705ecee9a9f4
• interchange: 431-4331
• year: 2000

returns universajoin:

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

general universajoin:

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

shipping universajoin:

• class: Standard
• transit: 4-6 Days
• service: Standard
• type: Fixed
• cost: $0.00

payments universajoin:

• other
• wallet: Apple-pay
• credit card: Visa

seller universajoin:

• # reviews: 14326
• rating: 99.3%
• city: Brush, Colorado

offer universajoin:

• sold: 0
• availability: In Stock
• best offers: True
• quantity: 1
• options: Ship-to-home
• started: February 14, 2026

Oldsmobile 15725150 Is Similar To:

• Universal Oldsmobile Joint 98 57-63 Rear Fits 45u0126 Pro Acdelco (36.8% similar) Parts monkey is committed to the environment as well...(May 31st, 2015)
• Rear Trans Manual 1953 Oldsmobile U-joint 564274 Gm 1955 1954 1956 (24.8% similar) Rear u joint Oldsmobile manual trans all gm free domestic shipping...(April 28th, 2015)
• 7829495 Gm Buick Chevrolet Pontiac Oldsmobile Genuine Intermediate Shaft Retainer Ring (31.2% similar) Up for sale is a nos part. This is a brand new item. They are of the actual item for sale in this listing. We primarily use USPS, but for larger or heavier packages, may FedEx ups ground. I will send it if you purchase all of these items or are purchasing the last item have left from this set. ...(March 26th, 2018)
• 45u0506 Acdelco Professional Universal Joint U-bolt Kit Fits 2002-2002 Oldsmobile Bravada Pr 89029378 534-10 81004 (22.9% similar) 24X7 online. All products are covered by manufacturer's warranty...(May 22nd, 2016)
• 98 Oldsmobile Joint Universal 57-63 Fits Rear 372 Precision Joints (35.3% similar) ...(April 3rd, 2015)
• 531g Precision Joints Rear Axle Universal Joint For Cadillac Oldsmobile Eldorado Deville 88 Series (28.1% similar) ...(April 15th, 2016)
• A1 Cardone 37cvdt51 Rear Driveshaft For Oldsmobile Bravada 1996 1997 1998 1999 2000 2001 (29.7% similar) Detailed applications vehicle sub model, 1996 -2001 Oldsmobile bravada...(September 4th, 2024)
• A1 Cardone 92xbph88 Front Driveshaft For Oldsmobile Bravada 2002 2003 2004 (27.3% similar) Detailed applications vehicle sub model, 2002 -2004 Oldsmobile bravada...(September 13th, 2024)
• Cardone Reman 65-9354 For Chevy Blazer Oldsmobile Bravada Gmc Sonoma Rear Driveshaft Csw (40% similar) Part NUMBER:65-9354. This driveshaft is manufactured and tested to the strictest oe car truck standards for unparalleled performance. Premium parts: all parts are premium ISO/ts 16949 quality. Measurement is taken from the center line of u-joint located at slip yoke end to furthest on opposite ...(September 19th, 2024)
• Oldsmobile 431-01307 Rear Drive Shaft Sedan 11x10-1 4 Axle Cover Fits 80-84 Electra 285787 (45.2% similar) Electra 82 SD, cut-out axle cover, 10X10-3/4, 8 cylinder. Electra 80 SD, 8 cylinder, gasoline, w/locking axle. Buick 77 Electra, TH350. Electra 81 SD, cut-out axle cover...(November 5th, 2024)
• Buyautoparts 91-00418r Front Driveshaft Prop Shaft For Oldsmobile Bravada 1996 1997 Reman (27.3% similar) Part NUMBER:91-00418R. Technical specifications: part type:driveshaft. front driveshaft prop shaft for Oldsmobile bravada 1996 1997 remain: easy install: oem fit and finish for easy installation. Tested and approved: each part is run through rigorous testing before it leaves the factory. Brand...(January 29th, 2025)