LABWORK 1-6931121-665144 Rear Lowering Shackle Kit 6400

( Brand: Labwork ), ( Manufacturer Part Number: 1-6931121-665144 ), ( Part Type: Shackle ), ( Style: Auto Part ), ( Color: Black )

Review LABWORK Black Rear Lowering Shackle Kit fits SILVERADO SUBURBAN C1500 F-150 S10

Introducing the 1-6931121-6650 6400 Rear Lowering Shackle Kit, specifically engineered for select Ford F-150, Chevrolet Silverado 1500, S10, and Suburban models. This kit, manufactured by a trusted aftermarket automotive parts supplier, enables a subtle yet noticeable improvement in the vehicle's appearance, while also providing enhanced functionality.

The 6400 Rear Lowering Shackle Kit includes four (4) high-quality, heavy-duty, chrome-plated steel shackles. Each shackle is designed to lower the rear suspension of the vehicle by approximately 1 to 1.5 inches, delivering a more leveled and balanced look, as well as a slight reduction in the ride height. This lowered stance not only enhances the aesthetics of your vehicle but also provides improved stability and handling.

Each shackle is engineered with precision to ensure a perfect fit, ensuring a seamless installation process. The kit comes with all necessary hardware, including new bolts, nuts, and washers, making installation a simple and straightforward DIY project. It is important to note that the use of this kit may require minor modifications to the factory exhaust system, depending on the specific vehicle model and exhaust configuration.

The 1-6931121-6650 6400 Rear Lowering Shackle Kit is constructed from premium, high-strength steel, ensuring durability and longevity. The chrome-plated finish not only adds an eye-catching aesthetic appeal but also offers protection against corrosion and the elements. This kit is an excellent choice for those seeking a stylish and functional upgrade for their Ford F-150, Chevrolet Silverado 1500, S10, or Suburban.

In summary, the 1-6931121-6650 6400 Rear Lowering Shackle Kit is an excellent investment for those seeking to enhance the appearance and performance of their Ford F-150, Chevrolet Silverado 1500, S10, or Suburban. This kit provides a subtle yet noticeable lowering effect, improved handling, and a stylish, custom look. With its precision engineering, high-quality materials, and straightforward installation process, this kit is a must-have for any truck or SUV enthusiast.

Pros and Cons of Buying a 1-6931121-665144 6400 Rear Lowering Shackle Kit for C1500 Silverado, F-150, S10, and Suburban

1. **Improved Appearance:** This kit can help lower the rear end of your vehicle, giving it a more aggressive and sporty look.

2. **Better Handling:** Lowering the rear end can improve the handling of your vehicle, making it feel more responsive and stable.

3. **Suits Off-Road Use:** The kit is well-suited for those who use their vehicles for off-road activities, as it can provide better clearance and stability in rough terrain.

4. **Easy Installation:** Most customers have reported that the installation process is straightforward and can be completed in a few hours with basic tools.

5. **Affordable:** Compared to other suspension upgrades, this kit is relatively affordable, making it an attractive option for many vehicle owners.

6. **Durability:** Made from high-quality materials, the shackles are designed to withstand the rigors of off-road use and daily driving.

7. **Compatibility:** The kit is compatible with a wide range of vehicles, making it a versatile option for those with different makes and models.

8. **Smoother Ride:** Lowering the rear end can help improve the overall ride quality of the vehicle, making it more comfortable on the highway.

1. **Height Adjustment:** Some customers have mentioned that the height adjustment may not be as precise as they would like, which could lead to uneven ride height.

2. **Noise:** Lowering the rear end can sometimes result in increased noise levels, particularly when driving over rough terrain.

3. **Ride Comfort:** Depending on the specific application, some customers have reported that the ride comfort is negatively affected by the lowering shackles.

4. **Alignment Issues:** Lowering the rear end can sometimes result in alignment issues, which may require additional adjustments or expenses.

The 1-6931121-665144 6400 Rear Lowering Shackle Kit offers several advantages, including improved appearance, better handling, and affordability. However, it does come with some potential drawbacks, such as height adjustment issues, increased noise levels, and potential ride comfort concerns. Ultimately, the decision to purchase this kit depends on your individual needs, preferences, and vehicle usage.

If you're looking for an affordable way to improve the appearance and handling of your C1500 Silverado, F-150, S10, or Suburban, and you use your vehicle for off-road activities, then this kit could be a worthwhile investment. However, if you prioritize ride comfort or are concerned about the potential for alignment issues, it may be worth considering other suspension upgrade options. As always, it's recommended to consult with a professional mechanic or off-road specialist before making any significant modifications to your vehicle.

Details:

Open box item. Replacement for 1988 1998 C2500. Manufacturer: Labwork. Black 6400 Rear Lowering Shackle Kit for C1500 Silverado F-150 S10 Suburban: ITEM condition: Item is like new, in original distressed packaging.

Fitment: Replacement for 1988 1998 C1500. Features Details. Replacement for 1992 1999 C1500 Suburban. Rest assured that you're getting a good deal when purchasing with us.

part #: 16931121665144 prices

• $27.24-$27.47

specifications coilspringi:

• for models: C1500, F-150, S10, Silverado, Suburban
• brand: Labwork
• mpn: 1-6931121-665144
• part type: Shackle
• style: Auto Part
• color: Black

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New other see details

returns coilspringi:

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

shipping coilspringi:

• service: Economy
• type: Fixed
• class: Economy
• transit: 4-8 Days
• cost: $0.00

seller coilspringi:

• city: Las Vegas, Nevada
• # reviews: 14455
• rating: 97.1%

offer coilspringi:

• started: July 10, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

payments coilspringi:

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

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