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QA1 Precision Products, Inc

QA1 99-06 Chevrolet Silverado 1500 2WD Short Bed Single Adjustable 2-4in Rear Drop Kit

$625.87 $609.11 Save $16.76

SKU: Q00B RDK52618

In Stock
In Stock
Ships by Nov 4
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The QA1 RDK52618 Rear Drop Kit is designed to provide a clean and consistent 2"-4" rear drop for your NBS truck, enhancing its stance while maintaining ride quality. This kit is specifically engineered for 2WD 1999-2006 Chevrolet Silverado 1500 short bed models.

It includes shackles, hangers, and QA1 single adjustable shocks. The adjustable shocks allow for 18 distinct settings for compression and rebound, enabling you to fine-tune the ride to your preference and road conditions. The kit is a true bolt-on installation requiring only basic hand tools, with no cutting or welding necessary. Made in the USA with a durable powder coat finish.
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Part #: RDK52618

Product Overview Looking to dial in the perfect stance on your NBS truck QA1's rear drop kit gives you a clean, consistent 2"-4" drop while maintaining ride quality and minimizing hassle. Designed for 2WD 1999-2006 Silverado 1500 short bed models, this system includes shackles, hangers, and QA1 single adjustable shocks. CHOOSE YOUR IDEAL DROP Whether you're leveling your truck or going for a more aggressive stance, this kit gives you the flexibility to get the look you want. The included shackles and hangers work together to lower the rear 2" to 4", making it a great fit for street trucks, show builds, or anyone looking to clean up their ride height. RIDE QUALITY YOU CAN TUNE Paired with QA1's single adjustable shocks, this kit lets you adjust compression and rebound together using 18 settings. You'll feel the difference in comfort and control right awayand you can tweak the settings to match your driving style or road conditions. STRAIGHTFORWARD, BOLT-ON INSTALL

Features:

  • Adjustable 2" to 4" rear drop with included shackles and hangers
  • QA1 single adjustable shocks with 18 clicks of tuning
  • Maintains a smooth, controlled ride while improving stance
  • Bolt-on install with no cutting or welding required
  • Great match for QA1 front coil-over systems
  • Made in the USA

QA1 RDK52618 Rear Drop Kit, 99-06 Silverado/Sierra, Single Adjustable, Short Bed

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B RDK52618

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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