CADILLAC 628.GM6T06 Roof Motor

( Manufacturer Part Number: 628.GM6T06 ), ( Part Type: Motor ), ( Genuine Oem: Yes ), ( Partout Id: A-111585458 )

Review CADILLAC Roof Motor fits CTS 2006

The **Cadillac 628.GM6T06 CTS 2006 Roof Motor** is a precision-engineered component designed to deliver seamless, quiet operation for the iconic 2006 Cadillac CTS, enhancing both luxury and convenience. This high-performance roof motor is part of the **GM6T06 series**, a robust and reliable system engineered by General Motors to integrate flawlessly with the CTS s sleek, panoramic roof mechanism. Built with durable materials, including reinforced plastics and corrosion-resistant coatings, this motor ensures smooth, silent opening and closing of the glass roof, even during extended use or in varying weather conditions. The design incorporates a **direct-drive mechanism**, eliminating the need for belts or pulleys, which reduces wear and extends the lifespan of the system while maintaining a whisper-quiet performance critical for preserving the CTS s refined cabin ambiance. The motor operates with precision, thanks to an advanced **gear reduction system** that optimizes torque delivery, allowing for effortless control via the vehicle s power window switches or remote keyless entry. Whether navigating city streets or cruising on the highway, this roof motor ensures a consistent, jitter-free experience, reinforcing the CTS s reputation for cutting-edge technology and opulent comfort. For enthusiasts and owners seeking to restore or upgrade their 2006 CTS, this GM6T06 roof motor is a direct-fit replacement, maintaining factory specifications while offering enhanced durability and performance. Its compatibility with the original wiring harness and mounting brackets ensures a straightforward installation, making it an ideal choice for those who demand both authenticity and excellence in their Cadillac.

### **Pros and Cons of Buying a 2006 Cadillac CTS with a GM 6.0L V8 (628) and Roof Motor**

#### **Pros**

1. **Powerful Engine (GM 6.0L V8)**

- The 6.0L V8 (also known as the "LS3" in later years) is a robust, high-performance engine known for its durability and strong output (400 horsepower in the 2006 CTS). It can handle high-performance modifications and towing better than smaller engines.

- Better acceleration and towing capacity compared to the base V6 models.

- Strong aftermarket support, with readily available parts and tuning options.

2. **Roof Motor (Power Retractable Hardtop)**

- Adds a touch of luxury and convenience, allowing for easy conversion between a hardtop and a convertible-style open roof.

- Can be useful in bad weather or for protecting the interior from sun damage.

3. **Cadillac CTS Platform (2006 Model)**

- The 2006 CTS was a well-built luxury sedan with a comfortable ride, good handling, and a spacious interior.

- Available with premium features like leather upholstery, power-adjustable seats, and advanced audio systems (depending on trim).

- The 2006 model is part of the first generation, which is generally reliable if well-maintained.

4. **Potential for Modifications**

- The 6.0L V8 is a favorite among tuners, allowing for upgrades like cold air intakes, performance exhausts, and ECU tuning to improve power and responsiveness.

- The CTS platform can also accommodate suspension upgrades for better handling.

5. **Resale Value (Compared to Other Luxury Sedans)**

- While not as valuable as newer models, the CTS still holds up better than some competitors in its class, especially with the V8 engine.

---

#### **Cons**

1. **Age and Mileage Concerns**

- The 2006 model is now over 18 years old, meaning it has likely accumulated significant mileage. High-mileage engines (especially V8s) can develop issues like oil consumption, valve train wear, or rod bearing failure if not properly maintained.

- Older vehicles are more prone to electrical gremlins, sensor failures, and general wear-and-tear issues.

2. **Maintenance Costs**

- The 6.0L V8 requires regular oil changes (preferably with high-quality synthetic oil) and other fluid checks to prevent major engine damage.

- Parts for older Cadillacs can be expensive, especially if they are no longer in production. Some components may require sourcing from salvage yards or aftermarket suppliers.

- The roof motor mechanism can be finicky and may require occasional lubrication or adjustments. If it fails, repairs can be costly.

3. **Fuel Economy**

- The V8 version is not fuel-efficient, averaging around **14-16 MPG combined**. This can add up to higher running costs, especially if the car is driven frequently.

- The CTS is heavier than some competitors, which further reduces efficiency.

4. **Reliability Issues Common to the Era**

- **Transmission problems** (especially if the automatic is not well-maintained).

- **Suspension wear** (struts, bushings, and control arms may need replacement).

- **Electrical system failures** (e.g., faulty sensors, wiring harness issues).

- The 2006 CTS may also have **brake system wear** if not serviced regularly.

5. **Luxury Features May Be Outdated**

- While the CTS was a luxury sedan, some features (like infotainment systems, driver aids, and interior materials) are now considered outdated compared to modern vehicles.

- The roof motor is a nice feature but can be less reliable than a fixed hardtop.

6. **Safety and Crash Test Ratings**

- The 2006 CTS does not meet modern safety standards. It lacks advanced safety features like automatic emergency braking, lane-keeping assist, or top-tier crash test ratings from NHTSA or IIHS.

- Older vehicles are also more vulnerable to theft and lack modern security features.

7. **Depreciation and Long-Term Costs**

- Luxury vehicles depreciate quickly, and a 2006 CTS will likely be worth very little in 5-10 years unless it s a well-preserved collector s item.

- Insurance costs may be higher than for a modern, fuel-efficient car.

---

### **Conclusion**

Buying a **2006 Cadillac CTS with a GM 6.0L V8 and roof motor** can be a rewarding experience if you prioritize **performance, luxury, and the potential for modifications**. The V8 provides strong power and a fun driving experience, while the roof motor adds a unique feature. However, the **age of the vehicle, potential maintenance costs, and fuel inefficiency** are significant drawbacks.

- **Enthusiasts** who enjoy working on or modifying classic luxury sedans.

- **Owners who can afford regular maintenance** and are prepared for potential repairs.

- **Those who prioritize driving dynamics over modern convenience and safety.**

If you are looking for a **daily driver**, a **more fuel-efficient luxury sedan**, or a **vehicle with modern safety features**, a newer model would be a better choice. However, if you find a **well-documented, low-mileage example with a clean service history**, it could be a great project or enthusiast s car.

### **Recommendation**

- You have **budgeted for potential repairs** (especially engine, transmission, and suspension).

- You **inspect the vehicle thoroughly** (check for oil leaks, transmission fluid condition, roof motor functionality, and overall structural integrity).

- You are **willing to invest in maintenance** to keep it running smoothly.

- You **enjoy the driving experience** and don t mind the lack of modern amenities.

- You need a **reliable, low-maintenance daily driver**.

- You are **uncomfortable with older vehicle technology** or high repair costs.

- You prioritize **fuel efficiency, safety, or resale value** over classic luxury.

For most buyers today, a **newer luxury sedan (e.g., a 2015 Cadillac ATS, Chevrolet Impala, or even a used Tesla Model 3)** would be a far more practical and cost-effective choice. However, if you re drawn to the **6.0L V8 s power and the CTS s classic styling**, proceed with caution and thorough due diligence.

Details:

Items are shipped after being paid in full. All body parts are sold as is. All purchase prices are final. Warranty All parts come with our standard 6-month warranty.

A free return label will not be provided for remorse reasons. Ex: pictures, receipts, videos, etc.

part #: 628gm6t06 prices

• $34.95-$135.99

specifications sunroofconverti:

• for models: Cts
• for makes: Cadillac
• for years: 2006
• mpn: 628.gm6t06
• part type: Motor
• genuine oem: Yes
• partout id: A-111585458

seller sunroofconverti:

• city: Seymour, Connecticut
• rating: 99.5%
• # reviews: 57512

general sunroofconverti:

• Exterior Parts Accessories > Roofs, Tops Sunroofs > Sunroofs Parts
• condition: Used

returns sunroofconverti:

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

shipping sunroofconverti:

• service: Standard
• cost: $0.00
• type: Fixed
• class: Standard
• transit: 3-6 Days

payments sunroofconverti:

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

offer sunroofconverti:

• quantity: 1
• best offers: True
• availability: In Stock
• started: February 8, 2026
• sold: 0
• options: Ship-to-home

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