fits make: Chevrolet, Gmc, Cadillac.

( Brand: Chevrolet ), ( Manufacturer Part Number: 13503567 ), ( Part Type: Actuator Lock Motor )
The **Chevrolet, GMC, and Cadillac Rear Tailgate Lock Actuator (Power Liftgate)** identified by its unique part number **13503567** is a precision-engineered component designed to seamlessly integrate with the aftermarket and OEM (Original Equipment Manufacturer) liftgate systems found on a wide range of full-size SUVs, trucks, and luxury vehicles within the GM lineup. This actuator serves as the critical interface between the vehicle s electrical control system and the mechanical locking mechanism of the rear liftgate, enabling smooth, reliable, and effortless operation of the power liftgate feature. Crafted from high-grade materials, this actuator is built to withstand the demands of daily driving, including exposure to varying temperatures, moisture, and mechanical stress, ensuring long-term durability and consistent performance. The design incorporates a robust internal motor and a sophisticated gearing system that translates electrical signals from the vehicle s control module into precise linear motion, allowing the liftgate to open and close with minimal effort. Whether used in a **Chevrolet Tahoe, Suburban, or Silverado**, a **GMC Yukon or Sierra**, or a **Cadillac Escalade or XTS**, this actuator is engineered to maintain the integrity of the vehicle s power liftgate function, reducing the risk of malfunctions, jams, or premature wear. Its compatibility extends beyond standard applications, making it a versatile solution for customization projects, repairs, or upgrades where a reliable power liftgate mechanism is required. With a focus on both functionality and reliability, this actuator ensures that drivers can enjoy the convenience of a hands-free liftgate without compromising on performance or safety.
### **Pros and Cons of Buying a GM Rear Tailgate Lock Actuator (Part # 13503567 for Chevrolet, GMC, Cadillac Power Liftgate)**
#### **Pros:**1. **Direct Fitment** This part is designed specifically for GM vehicles (Chevrolet, GMC, Cadillac) with power liftgates, ensuring compatibility without modifications.
2. **Reliability** GM s aftermarket and OEM actuators are generally durable, especially if sourced from reputable brands like Dorman, Delphi, or genuine GM parts.
3. **Easy Installation** Most actuators are plug-and-play, requiring only basic tools and minimal wiring knowledge. Installation guides are often available online.
4. **Cost-Effective Fix** Replacing a faulty actuator is usually cheaper than repairing or replacing the entire liftgate mechanism.
5. **Improved Functionality** A new actuator ensures smooth, consistent operation of the liftgate, reducing frustration with intermittent failures.
6. **Warranty Coverage** Purchasing from authorized dealers or trusted online retailers may include warranties, providing peace of mind against early failure.
7. **Prevents Further Damage** A failing actuator can strain other components (e.g., wiring, solenoids, or the gate s motor). Replacing it early prevents cascading issues.
8. **Enhanced Resale Value** A fully functional liftgate is a selling point for used vehicles, making repairs worthwhile for long-term ownership.
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#### **Cons:**1. **Potential Counterfeit Parts** Cheap, non-genuine actuators may fail quickly or lack proper sealing, leading to water intrusion or electrical shorts.
2. **Wiring or Sensor Issues** If the problem stems from a faulty sensor, wiring harness, or control module rather than the actuator itself, replacing just the actuator won t solve the root cause.
3. **Skill Dependency** While installation is straightforward, those unfamiliar with electrical work may struggle with wiring connections or diagnostic checks.
4. **Compatibility Risks** Some aftermarket actuators may not fit perfectly due to minor design variations between trim levels or model years, requiring adjustments.
5. **Cost Variability** Prices fluctuate based on brand (OEM vs. aftermarket), retailer, and demand. Budget buyers may find themselves paying more than expected.
6. **Recurring Problems** If the issue is environmental (e.g., moisture, corrosion) or related to the vehicle s electrical system, the new actuator may fail again without addressing the underlying cause.
7. **Limited Lifespan** Like all mechanical/electrical components, actuators degrade over time. A well-maintained vehicle may need replacements every 5 10 years, depending on usage.
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### **Conclusion**
Buying a **GM rear tailgate lock actuator (13503567)** is a practical solution for restoring liftgate functionality, provided the failure is isolated to the actuator. The part offers **reliability, ease of installation, and cost savings** compared to professional repairs. However, **quality varies by source**, and neglecting to diagnose the root cause (e.g., wiring, sensors) could lead to repeated issues. For most DIYers, this is a **worthwhile investment** if purchased from a trusted supplier (e.g., RockAuto, Amazon, or a local auto parts store with return policies).
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### **Recommendation**
1. **Verify the Problem** Confirm the actuator is faulty by testing it (e.g., checking for power at the connector, listening for unusual noises, or comparing with a known-good actuator).
2. **Choose Quality Over Price** Opt for **OEM or high-quality aftermarket brands** (e.g., Dorman, Delphi, or genuine GM) to avoid premature failure.
3. **Inspect Wiring/Sensors** If the actuator works intermittently, inspect the wiring harness, ground connections, and sensors (e.g., liftgate switch) for corrosion or damage.
4. **Follow Installation Steps Carefully** Refer to a **vehicle-specific repair guide** (e.g., Haynes manual, YouTube tutorial) to ensure proper wiring and sealing.
5. **Consider Professional Help if Needed** If unsure about electrical work, a mechanic can diagnose the issue and install the actuator for $50 $100 in labor.
6. **Test After Installation** Fully operate the liftgate multiple times to confirm the new actuator functions correctly before relying on it.
**Final Verdict:** For most owners, replacing the actuator is the **most cost-effective and efficient fix** for a non-functioning power liftgate, provided the part is genuine and the underlying system is sound. Prioritize quality and diagnostics to maximize longevity.
Used Tailgate Lock Actuator with Power Liftgate is a specific part designed for Chevrolet, GMC, and Cadillac vehicles. This lock actuator is an important component for the tailgate, providing security and convenience with its power liftgate feature.