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12_77791306-8ed0-4eb0-afe8-10c2693e9336 - Northline Parts

6" Rear Axle Lowering C Notch And Flip Kit For Chevy Silverado 1500 1999-06 New

Alligator_819_x_200_px - Northline Parts

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$97.99
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

6" Rear Axle Lowering C Notch And Flip Kit For Chevy Silverado 1500 1999-06 New

Give your truck a bold, aggressive stance with this high-quality 6-inch rear axle lowering kit. This aftermarket kit is designed to provide a significant drop while ensuring your vehicle maintains the necessary frame clearance and structural integrity. Perfect for enthusiasts looking to customize their ride, this kit offers a reliable way to lower the center of gravity for improved handling and a sleek, low-profile appearance.

Key Features & Benefits

  • Provides a substantial 6-inch rear drop for a custom look
  • Includes C-notch plates to maintain proper axle travel and prevent frame contact
  • Durable, heavy-duty construction built for long-term performance
  • Complete flip kit design for a precise fit on specified models
  • Enhances vehicle stability and cornering by lowering the ride height

Compatible Models

  • 1999-2006 Chevrolet Silverado 1500
  • 1999-2006 GMC Sierra 1500

Product Specifications

  • Lowering Amount: 6 Inches
  • Part Type: Rear Axle Lowering Kit (Aftermarket)
  • Placement on Vehicle: Rear
  • Included Components: C-Notch Brackets, Flip Kit Brackets, Mounting Hardware
  • Condition: Brand New

Frequently Asked Questions

Is this an OEM part? No, this is a premium aftermarket part designed to provide a custom lowering solution and is not an original equipment manufacturer (OEM) component.

How do I confirm compatibility? You can confirm compatibility by checking your vehicle's year, make, and model against our list. For the most accurate results, verify the fitment against your truck's specific configuration before purchase.


Important: This is an aftermarket replacement part sold by Northline Parts. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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