CADILLAC 445933720 Transmission M5U

( Manufacturer Part Number: 445933720 ), ( Part Type: Transmission ), ( Vehicle Transmission Type: Automatic ), ( Designation: Used Oem ), ( Oe/oem Part Number: 24274275 ), ( Manufacturer Warranty: 14 Days ), ( Genuine Oem: Yes ), ( Vintage Part: No )

Review CADILLAC Speed Opt M5u At Transmission Oem fits ESCALADE 4X4 2015–2017

The **2015-2017 Cadillac Escalade (VIN 445933720) 4x4 with the M5U transmission** represents the pinnacle of luxury, performance, and rugged capability in the full-size SUV segment, blending cutting-edge technology with the timeless elegance of a true American icon. This model stands out as a refined yet formidable machine, engineered to deliver an unparalleled driving experience while effortlessly commanding attention on the road and off. The Escalade s imposing yet aerodynamic silhouette is accentuated by its bold, angular headlamps with integrated LED daytime running lights, which not only enhance visibility but also project a commanding presence. The front grille, adorned with the iconic Cadillac crest, exudes sophistication, while the sculpted body lines and sleek side mirrors equipped with integrated turn signals contribute to a commanding yet understated aesthetic that sets it apart from conventional SUVs.

Under the hood, the Escalade houses a **6.2-liter V8 Northstar engine**, a legendary powerplant renowned for its smooth, linear power delivery and luxurious refinement. This high-performance engine produces a robust **415 horsepower and 430 lb-ft of torque**, ensuring a dynamic yet controlled driving experience that transitions seamlessly from city streets to the open highway. Paired with the **M5U 6-speed automatic transmission**, this powertrain combination delivers effortless acceleration and precise gear shifts, thanks to Cadillac s advanced transmission technology, which includes a paddle shifter for manual control and a "Drive Mode Select" system that allows the driver to tailor the vehicle s responsiveness to their preferences whether for spirited driving or relaxed cruising.

As a **4x4 model**, the Escalade is equipped with Cadillac s **All-Wheel Drive (AWD) system**, which enhances traction and stability in various conditions, from wet roads to light off-road terrain. The suspension system is finely tuned to provide a plush yet responsive ride, with adaptive damping that adjusts to road imperfections, ensuring a smooth and composed journey even over rough pavement. The **air suspension** further elevates comfort by allowing the ride height to be adjusted with the push of a button, offering a lower, sportier stance for city driving or a higher, more commanding position for off-road adventures or towing heavy loads.

Inside, the Escalade is a masterclass in luxury and innovation, featuring a **spacious and opulent cabin** that prioritizes both comfort and cutting-edge technology. The premium **Nappa leather-trimmed seats**, heated, ventilated, and massaging for the driver and front passenger, provide an unmatched level of relaxation, while the **power-adjustable driver s seat** and **memory settings** ensure that every journey begins with personalized convenience. The **ambient lighting system** adds a touch of elegance, with customizable colors that can be set to match the driver s mood or the occasion, while the **wood or aluminum trim accents** lend a touch of sophistication to the interior.

The **infotainment system** is a standout feature, featuring a **12.3-inch touchscreen display** integrated into the center console, which serves as the command center for navigation, audio, and connectivity. The system is compatible with **Apple CarPlay and Android Auto**, allowing seamless integration with smartphones for hands-free access to music, maps, and messaging. The **12-speaker premium Bose audio system** delivers immersive sound quality, ensuring that every genre of music is experienced with crystal-clear clarity and deep bass response. Additionally, the **Cadillac CUE infotainment system** offers advanced features such as **Bluetooth connectivity, voice recognition, and a rear-seat entertainment system** with a 7-inch touchscreen for the middle and rear passengers, complete with USB ports and auxiliary inputs.

Safety is a top priority in the Escalade, which is equipped with **Cadillac s advanced driver-assistance technologies**, including **Adaptive Cruise Control, Forward Collision Alert, Lane Departure Warning, and Blind Spot Monitoring**. The **standard stability control and traction management systems** further enhance safety by preventing skidding and maintaining control in challenging driving conditions. The **360-degree camera system** provides a comprehensive view of the vehicle s surroundings, making parking and maneuvering in tight spaces effortless and stress-free.

For those who demand the ultimate in versatility, the Escalade offers a **maximum towing capacity of up to 9,500 pounds** when properly equipped, making it an ideal choice for hauling heavy trailers, boats, or equipment. The **trailer brake controller** and **towing mode** further simplify the process of towing, ensuring a smooth and controlled experience. The **off-road capabilities** are complemented by features such as **skid plates for critical components, a locking rear differential, and an available off-road suspension package**, which enhances ground clearance and approach/departure angles for tackling rugged terrain with confidence.

In summary, the **2015-2017 Cadillac Escalade (VIN 445933720) 4x4 with M5U transmission** is a testament to Cadillac s commitment to blending luxury, performance, and capability into a single, extraordinary vehicle. Whether navigating urban landscapes, cruising along scenic highways, or embarking on off-road adventures, this Escalade delivers an experience that is as refined as it is powerful. With its iconic design, advanced technology, and uncompromising comfort, it stands as a symbol of American engineering and elegance, offering the perfect fusion of sophistication and ruggedness for discerning drivers who demand nothing less than the best.

### **Pros and Cons of Buying a 2015-2017 Cadillac Escalade (445933720) with 4x4, M5U Transmission, and Optional Upgrades**

#### **Pros**

1. **Strong Performance and Power**

The 2015-2017 Escalade comes with a **6.2L V8 Northstar engine**, producing **415-430 horsepower** and **430-440 lb-ft of torque**, delivering strong towing and hauling capabilities. The **M5U 6-speed automatic transmission** (with manual mode) provides smooth shifting and responsive acceleration, especially in the 4x4 configuration.

2. **Luxury and Comfort**

The Escalade is a full-size luxury SUV with premium interior materials, including **leather upholstery, wood/aluminum trim accents, and high-quality audio systems** (especially with the optional **Bose or Harman Kardon sound systems**). The **adjustable seats, heated/ventilated front seats, and available massaging seats** enhance comfort for long drives.

3. **Spacious and Practical Interior**

With **seating for up to seven passengers**, a **large cargo area (up to 106.5 cu. ft.)**, and a **rear entertainment system** (optional), the Escalade is ideal for families or those needing extra space.

4. **Strong Resale Value and Brand Prestige**

Cadillac maintains a reputation for luxury, and the Escalade holds its value relatively well compared to some competitors. The brand also offers **extended warranty options** (if purchased through a dealer).

5. **Off-Road and 4x4 Capabilities**

The **4x4 system** provides better traction in snow, mud, or rough terrain. While not as capable as dedicated off-road SUVs, it performs adequately for light to moderate off-roading.

6. **Safety Features**

The 2015-2017 models come with **standard stability control, traction control, and anti-lock brakes**. Higher trims include **adaptive cruise control, lane-keep assist, and blind-spot monitoring**, improving safety.

7. **Available Tech and Convenience Features**

Options like **Apple CarPlay/Android Auto, a rearview camera, and a premium infotainment system** make daily driving more convenient.

---

#### **Cons**

1. **High Maintenance Costs**

The **Northstar V8 is known for its complexity and potential for expensive repairs**, particularly with **timing chain issues, oil consumption, and head gasket failures** in some models. Regular maintenance (oil changes, cooling system checks) is crucial but can be costly.

2. **Poor Fuel Economy**

Expect **around 12-15 MPG in the city and 16-18 MPG on the highway** far worse than modern turbocharged V6 or hybrid SUVs. High fuel consumption adds up over time.

3. **Reliability Concerns**

While the Escalade is durable, **electrical gremlins, transmission issues (especially in early M5U models), and suspension wear** are common complaints. Some owners report **premature wear on bushings and struts**.

4. **Outdated Tech Compared to Modern SUVs**

The infotainment system can feel **clunky and slow** compared to newer touchscreen interfaces. The **lack of wireless Apple CarPlay/Android Auto in base models** may frustrate tech-savvy buyers.

5. **High Purchase and Operating Costs**

The Escalade is **not cheap to buy**, and **insurance premiums, taxes, and registration fees** will be higher than for smaller luxury SUVs. Additionally, **tires, brakes, and suspension components** wear out faster due to its heavy weight.

6. **Ride Quality and Handling**

The Escalade is **heavy and slow to maneuver**, making city driving less enjoyable. The suspension is **comfortable but not sporty**, and the **steering can feel sluggish**.

7. **Limited Off-Road Capabilities**

While the 4x4 system helps, the Escalade lacks **true off-road features** like locking differentials, skid plates, or advanced terrain modes found in trucks like the Ford Expedition or Chevrolet Tahoe.

8. **Resale Depreciation**

While it holds value better than some competitors, the Escalade still depreciates significantly over time, especially compared to newer luxury SUVs.

---

### **Ending Conclusion**

The **2015-2017 Cadillac Escalade (445933720) with 4x4 and M5U transmission** is a **luxurious, powerful, and spacious SUV** that excels in towing, comfort, and prestige. However, it comes with **high maintenance costs, poor fuel economy, and reliability concerns** that may outweigh its advantages for some buyers.

If you **prioritize luxury, space, and occasional off-road use** and are prepared for **potential repair expenses**, this Escalade could be a solid choice especially if well-maintained. However, if **fuel efficiency, modern tech, and lower long-term costs** are important, a **newer luxury SUV (e.g., 2018 Escalade, Cadillac XTS, or a used Lexus GX)** might be a better investment.

---

### **Recommendation**

- You need a **large, luxury SUV** for family use or light towing.

- You can **budget for maintenance** and prefer a **proven V8 engine**.

- You **don t mind lower fuel economy** and want a **comfortable, high-end ride**.

- You find a **well-documented, low-mileage example** with **service records**.

- You **prioritize fuel efficiency** or plan to drive frequently.

- You **can t afford potential V8 or transmission repairs**.

- You want **modern tech features** (wireless CarPlay, advanced safety systems).

- You re looking for **better long-term resale value**.

**Final Verdict:** The 2015-2017 Escalade is a **good used luxury SUV for the right buyer**, but it s not the most practical or cost-effective choice for everyone. **Test drive thoroughly, inspect the transmission and engine history, and consider alternatives** if budget allows.

Details:

GMC Yukon 2016 - 2016 AT, 6.2L, 8 speed, opt M5U, 4X4. Shipping charges cover postage, packaging materials, and processing time. GMC Yukon 2017 - 2017 AT ; 6.2L, 8 speed, opt M5U, 4X4. GMC Yukon 2015 - 2015 AT, 6.2L, 4X4, 8 speed opt M5U.

part #: 445933720 prices

• $2316.10-$2999.99

specifications autotransmissionsgo:

• for models: 4x4, Escalade
• for makes: Cadillac
• for years: 2015-2017
• mpn: 445933720
• part type: Transmission
• vehicle transmission type: Automatic
• designation: Used Oem
• oe/oem part number: 24274275
• manufacturer warranty: 14 Days
• genuine oem: Yes
• vintage part: No

returns autotransmissionsgo:

• policy: Returns Accepted
• paid by: Seller
• time: 14 Days

seller autotransmissionsgo:

• rating: 97.4%
• # reviews: 36
• city: Moorpark, California

shipping autotransmissionsgo:

• type: Fixed
• class: Freight
• service: Flat Rate Freight
• cost: $199.99

offer autotransmissionsgo:

• options: Ship-to-home
• sold: 0
• started: March 21, 2026
• availability: In Stock
• best offers: True
• quantity: 3

payments autotransmissionsgo:

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

general autotransmissionsgo:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

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