GMC 8A1T-17404D06 Rear Trunk Liftgate Power Motor Actuator Z4781 Dg

( Brand: Gmc ), ( Manufacturer Part Number: 8A1T-17404D06 ), ( Type: Liftgate Motor ), ( Manufacturer Warranty: Other ), ( Color: Silver ), ( Material: Steel ), ( Vintage Part: No ), ( Country Of Origin: Canada ), ( Placement On Vehicle: Rear, Trunk, Liftgate, Tailgate, Hatch )

Review GMC To Ford Rear Trunk Liftgate Power Motor Actuator Oem Dg fits EDGE MKX 2007–2014

The **GMC 8A1T-17404D06 (2007 2014 Ford Edge/MKX Rear Trunk Liftgate Power Motor Actuator, Z4781 DG)** is a precision-engineered, direct-replacement component designed to restore seamless functionality to the rear liftgate mechanism on select Ford Edge and Mercury MKX models spanning the 2007 through 2014 production years. This high-performance actuator serves as the critical interface between the vehicle s electrical system and the mechanical linkage, delivering smooth, reliable operation for opening and closing the liftgate with minimal effort. Engineered to meet or exceed OEM specifications, this motor actuator incorporates a robust internal design featuring a durable brushless DC motor paired with a precision gear reduction system, ensuring consistent torque delivery and longevity even under demanding conditions. The unit is equipped with a sealed, corrosion-resistant housing to withstand exposure to varying environmental elements, including moisture, dust, and temperature fluctuations, which is particularly important for vehicles operating in diverse climates. Compatible with the **Z4781 DG** liftgate assembly, this actuator is a direct plug-and-play solution, requiring no additional modifications or wiring adjustments beyond standard disconnection and reinstallation procedures. Whether replacing a failed motor due to electrical wear, mechanical fatigue, or environmental degradation, this actuator guarantees a tight seal and smooth operation, enhancing both the practicality and aesthetic appeal of the vehicle s rear cargo area. Ideal for DIY enthusiasts and professional mechanics alike, this component is a testament to Ford s engineering standards, providing a dependable alternative to aftermarket alternatives that may compromise performance or durability.

### **Analysis of Buying a Used GMC 8A1T-17404D06 (2007 2014 Ford Edge/MKX Rear Trunk Liftgate Power Motor Actuator Z4781-DG)**

This part is a critical component for the rear liftgate on the **2007 2014 GMC Yukon Denali, Chevrolet Tahoe, Subaru Tribeca, Ford Edge, and Mazda CX-9/MKX** (depending on the year). Below is a detailed breakdown of the pros and cons of purchasing this specific part, along with a conclusion and recommendation.

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### **Pros of Buying This Part**

1. **Direct OEM Replacement**

- The **GMC 8A1T-17404D06** is an **original equipment manufacturer (OEM) part**, meaning it matches the factory specifications of your vehicle. This ensures a proper fit, reliable performance, and compatibility with the existing electrical and mechanical systems.

- Unlike aftermarket knockoffs, an OEM part is less likely to cause long-term issues like premature failure or electrical malfunctions.

2. **Reliability and Durability**

- Ford, GMC, and Chevrolet parts are known for **long-term durability**, especially in high-quality trims like the **Denali or Platinum models**. The liftgate actuator is designed to withstand frequent use without excessive wear.

- The **Z4781-DG** designation suggests it may be a **high-quality variant** (possibly from a later model year or a premium supplier), reducing the risk of early failure compared to generic aftermarket parts.

3. **Warranty Coverage (If Purchased from Authorized Sources)**

- If buying from an **authorized dealer, Ford/GMC service center, or a reputable online retailer with warranty support**, this part may come with a **limited warranty** (typically 12 60 months). This provides peace of mind in case of defects.

- Some OEM parts sold through **Ford s BlueCruise or GMC s dealer network** include extended warranties.

4. **Ease of Installation**

- The **liftgate actuator is a straightforward replacement** no major wiring or structural modifications are usually required. Most mechanics can install it in **under an hour**, especially if the original is failing.

- The part is **modular**, meaning it plugs into the existing harness and mounts to the liftgate mechanism without extensive disassembly.

5. **Prevents Further Damage**

- A failing liftgate actuator can **damage the liftgate mechanism, wiring harness, or even the liftgate itself** if left unrepaired. Replacing it early prevents **costlier repairs** down the line (e.g., a broken liftgate latch, bent frame, or electrical shorts).

- Some owners report that a **bad actuator can cause the liftgate to stick, not close properly, or even fail to open**, leading to inconvenience or safety hazards.

6. **Resale Value Preservation**

- If you re selling or trading in your vehicle later, **having an OEM replacement part** (rather than an aftermarket one) can **increase perceived value** for potential buyers, as they may prefer a fully stock or high-quality setup.

7. **Compatibility with Modifications**

- If you ve modified your vehicle (e.g., **liftgate alarms, smart locks, or aftermarket electronics**), an **OEM actuator ensures proper integration** with the stock wiring harness, reducing the risk of compatibility issues.

---

### **Cons of Buying This Part**

1. **Higher Upfront Cost Compared to Aftermarket**

- An **OEM GMC/Ford liftgate actuator** typically costs **$150 $300**, depending on the source (dealer vs. online retailer). In contrast, **aftermarket or generic parts** (e.g., from RockAuto, Amazon, or eBay) can range from **$50 $120**.

- If budget is a concern, the **cost difference may make aftermarket parts more appealing**, though with trade-offs in quality.

2. **Potential for Counterfeit or Low-Quality OEM Parts**

- Some online sellers (especially on **eBay, Amazon, or unregulated marketplaces**) may sell **counterfeit OEM parts** that are **poorly manufactured, fail quickly, or don t fit correctly**.

- **Risk of buying a "gray-market" part** that isn t truly OEM but marketed as such, leading to **early failure and wasted money**.

3. **Limited Availability Outside Authorized Channels**

- Order from an **authorized dealer** (slower shipping).

- Use a **Ford/GMC parts catalog** (e.g., **Ford Parts Direct, Genuine Parts Online**).

- Check **eBay, RockAuto, or specialized OEM part sellers** (with caution).

- Some **discontinued models** (e.g., older Subaru Tribeca or early Ford Edge) may have **limited stock**, increasing lead times.

4. **Installation May Require Professional Help**

- **Disconnecting the liftgate latch mechanism**.

- **Reprogramming the body control module (BCM)** if the new actuator has different wiring.

- **Testing the new part for proper function** (some actuators need a **BCM relearn**).

- If you re not comfortable with **electrical or mechanical work**, you ll need to pay a **mechanic ($80 $150 labor)**, adding to the cost.

5. **Potential for Overkill on Older Vehicles**

- If your vehicle has **high mileage (150,000 miles)**, the **remaining liftgate mechanism (hinges, latch, frame) may also be worn**. Replacing just the actuator could lead to **recurring issues** if other components fail soon after.

- In such cases, a **full liftgate overhaul** (including hinges, latch, and seals) might be more cost-effective long-term.

6. **Warranty Transfer Limitations**

- If you buy the part **used or from a private seller**, it **loses manufacturer warranty coverage**. Even if purchased new from a dealer, **warranty terms may vary** (e.g., some only cover defects for 30 90 days).

- **Aftermarket parts usually come with a shorter warranty (30 90 days)**, which may not be as protective as an OEM warranty.

7. **Possible Compatibility Issues with Aftermarket Mods**

- If your vehicle has **aftermarket electronics (e.g., remote start, smart keys, or liftgate alarms)**, an **OEM actuator may not be fully compatible** without additional wiring adjustments.

- Some **aftermarket actuators** are designed to work with modified systems, while OEM parts may require **extra troubleshooting**.

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### **Conclusion**

You **prioritize reliability, longevity, and exact fit** over cost savings.

You re **replacing a failed actuator to prevent further damage** to the liftgate mechanism.

You **want warranty coverage** and prefer a part that matches factory specifications.

Your vehicle is **relatively new or has low mileage**, reducing the risk of other worn components.

You re **working with a tight budget** and can find a **high-quality aftermarket alternative** (e.g., **Dorman, ACDelco, or RockAuto s top-rated parts**), the cost difference may not justify the premium.

Your vehicle has **high mileage or existing liftgate issues**, a **full liftgate service** (not just the actuator) could be more cost-effective.

You re **not comfortable with installation**, factor in **labor costs**, which may make aftermarket parts more appealing.

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### **Recommendation**

- **Buy from an authorized source** (Ford/GMC dealer, **Ford Parts Direct, or a trusted online retailer with warranty support**).

- **Verify the part number matches your vehicle s year and trim** (some variants have slight differences).

- **Consider a full liftgate inspection** if the vehicle has high mileage to ensure no other components need replacement.

- **Dorman 6000 Series (Liftgate Actuator)** Often a **direct replacement** with good reviews.

- **ACDelco GM Original Equipment** Another **reputable aftermarket brand** with OEM-level quality.

- **RockAuto s top-rated parts** (check reviews for **liftgate actuator failures**).

- **Look for parts with a 1-year warranty** to mitigate risk.

- **Get a mechanic to inspect the liftgate mechanism** before purchasing to ensure **no other

Details:

Item is wrapped safety after polished and ready to be sent. Everything is selling as. The part is used. Part is in good condition.

part #: 8a1t17404d06 prices

• $65.00-$139.49

specifications trunklipa:

• for models: Edge, Mkx
• for makes: Ford, Gmc
• for years: 2007-2014
• brand: Gmc
• mpn: 8a1t-17404d06
• type: Liftgate Motor
• manufacturer warranty: Other
• color: Silver
• material: Steel
• vintage part: No
• country of origin: Canada
• placement on vehicle: Rear, Trunk, Liftgate, Tailgate, Hatch

payments trunklipa:

• credit card: Mastercard
• wallet: Paypal
• other

seller trunklipa:

• # reviews: 96544
• city: Buffalo, New York
• rating: 99.8%

shipping trunklipa:

• class: Standard
• transit: 3-7 Days
• service: UPS Ground
• cost: $0.00
• carrier: UPS
• type: Fixed

offer trunklipa:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 16, 2026
• quantity: 1

general trunklipa:

• condition: Used
• Exterior Parts Accessories > doors, Trunk Lids Hatches > Hatches Trunk Lids

returns trunklipa:

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

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