fits model: 4x4, Yukon. make: Gmc. year: 2017.

( Manufacturer Part Number: 23147486 ), ( Model: YUKON ), ( Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties ), ( Interchange Item Code: 431 ), ( Color: Black ), ( Reference Oe/oem: 23147486, 23209518, 23469167, 23469169, 84202541, Aa4n, Aavk, Aaxg, Aazd ), ( Compatibility: Tahoe 15-17 4x4, Tahoe 18-20 4x4, 5.3l, Yukon 15-20 4x4, 5.3l ), ( Type: Drive Shaft )
The **GMC 2017 Yukon Denali 4x4 5.3L V8 Rear Drive Shaft (Part Number: 23147486)** is a precision-engineered, high-performance drivetrain component designed exclusively for the full-size luxury SUV s robust 4x4 powertrain system. This drive shaft is a critical link in the vehicle s all-wheel-drive architecture, transmitting torque from the transmission to the rear axle with unmatched efficiency and durability. Crafted from high-grade, heat-treated steel, the shaft features a robust, balanced construction that minimizes vibration and wear, ensuring smooth power delivery even under demanding conditions such as off-road driving, towing heavy loads, or navigating rough terrain. The design incorporates a **spiral-bevel or constant-velocity (CV) joint** at the transmission end, allowing for flexible articulation and accommodating the natural movement of the suspension system, while the opposite end connects to the rear axle via a **spline shaft or yoke**, ensuring a secure and precise fit. This drive shaft is engineered to withstand the torque output of the **5.3L V8 EcoTec3 engine**, which produces up to **360 horsepower and 369 lb-ft of torque**, making it ideal for both on-road comfort and off-road capability. The shaft s protective **boot cover** is constructed from durable rubber or polyurethane, providing a seal against dirt, debris, and moisture to prevent premature wear and extend the component s lifespan. Whether installed in a standard Yukon or the premium **Denali trim**, this drive shaft is a direct-fit replacement, ensuring compatibility with the vehicle s factory specifications. For GMC Yukon owners seeking reliability, performance, and long-term durability, this rear drive shaft is an essential upgrade or replacement part that maintains the integrity of the drivetrain system while delivering the power and responsiveness expected from this iconic full-size SUV.
### **Pros and Cons of Buying a GMC Yukon 2017 5.3L Rear Drive Shaft (Part #23147486 for 4x4 Model)**
#### **Pros:**1. **Direct OEM Replacement** This is a genuine GMC factory part, ensuring a perfect fit and compatibility with your 2017 Yukon 4x4. It will not require modifications or additional adapters.
2. **Durability** The 5.3L V8 engine in the Yukon is known for reliability, and the rear drive shaft is designed to handle heavy loads and off-road conditions, especially in a 4x4 configuration.
3. **Warranty Coverage** If purchased from an authorized GMC dealer or a reputable aftermarket supplier, the part may come with a warranty, providing peace of mind against defects.
4. **Performance Match** The drive shaft is engineered to work seamlessly with the 5.3L engine s power delivery, ensuring smooth power transfer to the rear axle without binding or excessive wear.
5. **Ease of Installation** As an OEM part, it should align correctly with the vehicle s drivetrain components, reducing the risk of installation errors that could occur with aftermarket alternatives.
6. **Long-Term Reliability** GMC s drivetrain components are built to last, and replacing a worn or damaged drive shaft with an original part helps maintain the vehicle s structural integrity over time.
#### **Cons:**1. **Higher Cost** Genuine OEM parts are typically more expensive than aftermarket alternatives. The price of this drive shaft may be significantly higher than comparable aftermarket options.
2. **Limited Availability** Depending on the supplier, finding this exact part (especially for a 2017 model) may require ordering from a dealer or a specialized auto parts distributor, which could involve shipping delays.
3. **Potential for Counterfeit Parts** If purchasing from an unverified seller, there is a risk of receiving a counterfeit or salvaged part that does not meet OEM standards, leading to premature failure or poor performance.
4. **Labor Costs** Replacing a drive shaft often requires specialized tools and mechanical expertise. If you re not experienced with drivetrain work, labor costs at a shop could add significantly to the total expense.
5. **No Upgrades** Unlike aftermarket parts, this is not an opportunity to upgrade performance or add features like reinforced materials or upgraded bearings, which some drivers seek for heavy-duty use.
6. **Potential for Pre-Owned Issues** If buying from a used parts lot, there s a chance the drive shaft has been previously damaged or improperly stored, reducing its lifespan even if it appears functional.
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### **Conclusion**
Buying the **GMC 23147486 rear drive shaft (2017 Yukon 4x4 5.3L)** is the safest and most reliable choice if you prioritize **authenticity, longevity, and compatibility**. It eliminates the risk of fitment issues or performance compromises that can arise with aftermarket parts. However, the **higher cost and potential availability challenges** make it less ideal for budget-conscious buyers or those who can source a high-quality aftermarket alternative.
If your primary concern is **reliability and warranty protection**, the OEM part is the best option. If you re working with a tight budget or can find a **trusted aftermarket equivalent** (e.g., from a reputable brand like **Dana, Spicer, or Currie**), those may offer cost savings without sacrificing quality though you should verify compatibility and build quality carefully.
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### **Recommendation**
- **If you can afford it and need absolute certainty**, purchase the **GMC OEM part (23147486)** from an authorized dealer or a trusted online supplier (e.g., **RockAuto, PartsGeek, or a local GMC service center**). Ensure the seller provides a warranty and a clear return policy.
- **If cost is a concern**, research **high-quality aftermarket alternatives** (e.g., **Dana 44 or 60 driveline components**) and confirm they match your Yukon s specifications. Look for parts with **sealed bearings, reinforced shafts, and positive reviews** from owners of similar vehicles.
- **If installing yourself**, gather the necessary tools (e.g., **drive shaft puller, torque wrench, and alignment tools**) and follow GMC s service manual step-by-step to avoid damaging other components.
- **If unsure about the part s condition**, inspect it for **rust, cracks, or wear** before purchasing, especially if buying used. A visual inspection or professional assessment can prevent costly mistakes.
Ultimately, the **OEM part is the gold standard** for this application, but weigh the pros and cons against your budget and priorities before deciding.
Parts go back into cars rather than landfill. Every part is cleaned, tested and inspected by experts. This part fits vehicles made in the following years 2015 ,2016, 2017 ,2018, 2019 ,2020. All parts are covered by warranty.
Unless specified as Universal this is a direct fit Drive Shaft. Original parts mean a perfect fit.