1. Trunk Lids & Parts Exterior For Sale
  2. sku: 16610170817282853
  3. CHEVROLET MALIBU

CHEVROLET 640.GM1H14 Lid Motor Down

fits model: Malibu. make: Chevrolet. year: 2014.

640.gm1h14 Chevrolet Malibu 2014 Lid Motor Pull Down 664716

( Part Type: Lid Motor Down ), ( Genuine Oem: Yes ), ( Ipn: 640.gm1h14 )

Review CHEVROLET Lid Motor Pull Down fits MALIBU 2014

The **2014 Chevrolet Malibu (GM1H14) 640.gm1h14 lid motor** refers to the factory-installed electric window motor assembly for the rear passenger-side door, a critical component in the vehicle s power window system. This specific motor, labeled **640.gm1h14**, is designed to seamlessly integrate with the 2014 Malibu s body control module (BCM) and wiring harness, ensuring smooth, reliable operation of the rear passenger door window. Engineered with precision, the motor features a robust, corrosion-resistant construction to withstand the environmental stresses of daily driving, including exposure to moisture, road salt, and temperature fluctuations. It operates using a 12-volt electrical system, delivering consistent power to lift or lower the window glass with minimal effort, thanks to its integrated gear reduction system that optimizes torque for efficient movement. The motor s housing is securely mounted to the door panel using factory-aligned brackets, ensuring proper alignment with the window regulator mechanism, while its internal components including the brushless DC motor, encoder feedback system, and sealed bearings are designed to minimize wear and prevent electrical interference. This motor is compatible with the Malibu s **LS, LT, and LTZ trims**, offering a durable solution for replacing a faulty or damaged window actuator, whether due to electrical failure, mechanical wear, or accidental damage. When installed correctly, it restores full functionality to the rear passenger window, maintaining the vehicle s convenience and safety features while adhering to the original equipment manufacturer s (OEM) specifications for a seamless fit and finish. For optimal performance, it is recommended to use genuine GM parts or high-quality aftermarket alternatives that meet or exceed the original motor s standards, ensuring long-term reliability and compatibility with the vehicle s integrated systems.

### **Pros and Cons of Buying a 2014 Chevrolet Malibu with a "Lid Motor Down" (6.4L V8 GM1H14 Engine)**

#### **Pros:**

1. **Powerful Engine** The 6.4L V8 (GM1H14) is a robust engine capable of producing around **360 400 horsepower**, making it suitable for towing, hauling, or heavy-duty driving. This engine is often found in trucks and SUVs, so its presence in a Malibu suggests a modified or performance-oriented build.

2. **Potential for Customization** If you plan to modify the vehicle, a V8 engine allows for significant upgrades, such as forced induction (turbo/supercharger), high-flow exhaust, or performance tuning. The stock Malibu chassis can handle the extra power with proper suspension and drivetrain reinforcement.

3. **Unique and Rare** Most 2014 Malibus come with the standard 2.5L or 3.6L engines. A V8 Malibu is uncommon, which could make it stand out if you're looking for something different.

4. **Potential for High Performance** With the right modifications, this vehicle could achieve impressive acceleration and handling, making it a fun daily driver or a track-capable car.

5. **Potential for Resale Value (If Modified Well)** If you build it into a high-performance or muscle car, it could attract enthusiasts willing to pay a premium for a unique project car.

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#### **Cons:**

1. **Poor Fuel Economy** The V8 engine will consume significantly more fuel than the standard Malibu engines. Expect **around 12 16 MPG combined**, compared to the 2.5L s 28 MPG. This could lead to higher running costs.

2. **Higher Maintenance Costs** A V8 engine requires more frequent oil changes, more expensive parts, and potentially more complex repairs compared to a smaller inline-4 or V6. The GM1H14 is a durable engine, but it s not as common as the stock Malibu engines, meaning parts and labor may be harder to find.

3. **Weight and Handling** The V8 is significantly heavier than the stock engines, which can negatively impact acceleration, braking, and overall driving dynamics. The Malibu s suspension may not be optimized for a V8 s power, leading to a less refined ride.

4. **Potential Reliability Concerns** While the GM1H14 is a robust engine, it s not as widely used in sedans as it is in trucks. This means there may be fewer long-term reliability data points, and issues (if any) could be harder to diagnose or fix.

5. **"Lid Motor Down" Condition** The term "lid motor down" suggests the engine was removed and reinstalled, which could indicate previous neglect or improper handling. This might mean:

- The engine was not properly cleaned or inspected before reinstallation.

- The vehicle may have been stripped down for parts, leaving unknown wear on other components (transmission, drivetrain, suspension).

- There could be hidden damage or issues that weren t addressed during the rebuild.

6. **Insurance and Registration Issues** Some states or insurance companies may have restrictions on non-standard engine installations in passenger vehicles. You may need to obtain special permits or face higher insurance costs.

7. **Depreciation Risk** If you don t heavily modify or maintain the vehicle, a V8 Malibu could depreciate faster than a stock model due to its niche appeal and higher running costs.

8. **Potential for Poor Stock Condition** Since the Malibu is a sedan, the V8 installation may not have been done with proper reinforcement (e.g., subframe, drivetrain, or cooling system upgrades). This could lead to premature wear or failure under power.

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### **Conclusion:**

Buying a 2014 Chevrolet Malibu with a 6.4L V8 (GM1H14) engine can be an exciting project for an enthusiast looking to build a high-performance or muscle car. The power and customization potential are major draws, but the trade-offs in fuel efficiency, maintenance costs, and potential reliability issues must be carefully considered.

If you are **mechanically inclined, willing to invest time and money in modifications, and can afford the higher running costs**, this could be a rewarding project. However, if you prioritize **practicality, fuel economy, and low maintenance**, a stock or modified Malibu with its standard engine would be a far better choice.

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### **Recommendation:**

1. **Get a Full Pre-Purchase Inspection (PPI)** Before buying, have a trusted mechanic thoroughly inspect the engine, transmission, drivetrain, suspension, and cooling system. Pay special attention to:

- The condition of the engine block, head, and internals.

- The transmission and differential for proper lubrication and wear.

- The exhaust and intake systems for leaks or damage.

- The cooling system (radiator, hoses, thermostat) to ensure it can handle the V8 s heat output.

2. **Verify the Engine s History** Ask the seller if the engine was rebuilt or if it has any known issues. If it was a "swap," confirm that all necessary reinforcements (e.g., subframe, driveshaft, cooling) were done properly.

3. **Budget for Modifications** If you plan to use this as a daily driver, consider reinforcing the chassis, upgrading the suspension, and ensuring the brakes and tires can handle the V8 s power. If you re treating it as a project car, be prepared for unexpected costs.

4. **Consider Alternatives** If you want a V8-powered sedan, look into **aftermarket builds** (e.g., a Malibu with a small-block Chevy V8 swap) or **pre-built performance sedans** (e.g., a Camaro, Mustang, or even a modified Corvette) that are more reliable and better suited for the task.

5. **Only Proceed if You re Committed** This is not a "set and forget" purchase. A V8 Malibu will require significant attention to stay reliable and enjoyable. If you re not prepared for the extra work and expense, it s better to stick with a stock or more practical vehicle.

**Final Verdict:**

This Malibu could be a fantastic project car for the right buyer, but it is **not a plug-and-play purchase**. If you re passionate about building something unique and can handle the challenges, it may be worth it. Otherwise, seek a more conventional vehicle that aligns better with your needs.

Details:

Replace thermostat gasket. Items marked Sold AS-IS are final sale with no warranty. Warranty Information:: Please review the listing for specific warranty details. A daytime phone number is required to schedule the delivery.

Residential Address - Load is curbside delivery ONLY, Someone over 18 must be present for. Airbags must be installed in accordance with vehicle manufacturers specifications. Fill transmission with manufacturer specified fluid. Adjust throttle position sensor cable.

Items will not be released without it. And engage torque converter into front pump. NOTE: Image shown may be the vehicle from which, part was pulled, or a generic image representing, typical stock, rather than unique item being sold. Install new belts and hoses.

Flush cooling system re-fill to proper level. Useful Links. An adult over 18 must be present for delivery. Install new filter kit.

Daytime phone number is required load will not deliver until appointment scheduled. Some listings include a warranty and others do not. Scan, record and clear all codes before removing original unit. Airbags are not tested to meet any safety standards.

Replace all seals. Replace oil pan gasket and rear main seal. Flush and inspect cooling lines. They will not have any packaging included.

Used tires are not tested or labeled by MAS to meet any safety standards. Buyer accepts all risk of damages/injuries if not installed properly. Differentials: All internal lubricated parts within the drive axle housing are guaranteed in good working condition at time of purchase. Replace oil, air and fuel filters.

If needed, replace timing gears, chains or belts gaskets. Replace valve cover gaskets. Scan, record and clear all codes before removing the original unit. Residential Address:Curbside delivery only.

Install new spark plugs wires. Model MALIBU. Que Beck: 5% GST 9.975% TVQ 14.975%, Ontario/New Brunswick/Newfoundland 13% HST, Manitoba 8% PST Nova Scotia 15% British Columbia 7% 12% Saskatchewan 10% All Other Canada Provinces 5% GST. Transmissions: are warrantied to be in good working order against any slippage or shifting failures.

Drain and replace engine oils to manufacture suggested levels. All other parts included are considered accessories or extra. MALIBU 2014 Lid Motor Pull Down 664716.

part #: 640.gm1h14 price

  • $91.51

specifications trunklipa:

  • for models: Malibu
  • for makes: Chevrolet
  • for years: 2014
  • part type: Lid Motor Down
  • genuine oem: Yes
  • ipn: 640.gm1h14

returns trunklipa:

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

payments trunklipa:

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

offer trunklipa:

  • options: Ship-to-home
  • started: March 3, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1

shipping trunklipa:

  • transit: 3-7 Days
  • cost: $0.00
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed

general trunklipa:

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

seller trunklipa:

  • city: Camden, New Jersey
  • rating: 98.9%
  • # reviews: 5042
for models: malibu, for makes: chevrolet, for years: 2014, part type: lid motor down, genuine oem: yes,
manufacturer: chevrolet, category: auto parts > exterior parts accessories > doors, trunk lids hatches > hatches trunk lids, sku: 16610170817282853,
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  • Used. Offer #1 priced at $91.51 + $0.00 shipping estimate = $91.51* total. Useful Links Model MALIBU.FREE SHIPPING

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