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QA1 LK01-GMT01 Lowering Kit, 07-18 Silverado/Sierra 1500, 2WD, Single, 2-3" Rear
$1558.95
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QA1 LK01-GMT01 Lowering Kit Overview

Upgrade your 2007-2018 Silverado 1500 or Sierra 1500's suspension with the QA1 LK01-GMT01 Lowering Kit. This comprehensive package includes everything you need to enhance your truck's performance and style. With both front Pro Coil Coil-Overs and a rear drop kit, you can achieve that perfect lowered stance while enjoying improved ride quality.

Key Features

Ride Height Adjustability

The QA1 lowering kit offers straightforward and precise adjustments for your truck's stance. The fully threaded front coil-over shock bodies allow for easy height modifications without the hassle of shims or spacers. You can achieve a front drop range of 3"-5" with drop spindles or 1"-3" with stock spindles, while the rear drop ranges from 2"-3". Plus, the rear drop kit provides an additional 1" of adjustment for fine-tuning the truck's rake.

Heavy-Duty Shock Design

Engineered for the demands of modern trucks, the QA1 Pro Coil system features a robust shock design that includes polyurethane bushings and a durable 1" chromoly T-bar. This new bushing design is built to handle the rigors of daily use, ensuring reliability and longevity.

Single-Adjustable Shocks

Experience exceptional ride quality with QA1 Proma Star single adjustable shocks. A simple turn of the dial allows you to switch between a smooth, comfortable cruise and a more aggressive performance feel, giving you the flexibility to tailor your driving experience.

Rear Shackles and Hanger Kits

The Rear Shackle and Hanger Kits from QA1 are designed to lower the rear of your truck without sacrificing ride quality. Constructed from heavy-gauge steel and finished with a durable powder coat, these kits are built to withstand various driving conditions.

Easy Installation

Installation is a breeze with the fully bolt-in design of the QA1 LK01-GMT01 kit. The thoughtful product design ensures that you can set up your new suspension without any hassle, making it accessible for both seasoned mechanics and DIY enthusiasts.

Specifications

  • Fitment: 2007-2018 Silverado 1500/Sierra 1500, 2WD
  • Front Drop: 1-3" (stock spindles), 3-5" (drop spindles)
  • Rear Drop: 2-3"
  • Shock Type: Single Adjustable

Customer Reviews

"Installing the QA1 lowering kit completely changed the look of my truck. The ride quality is fantastic, and I love being able to adjust the shocks to match my driving style!"

"I was impressed with how easy the installation was. The kit fits perfectly, and I’ve noticed a significant improvement in handling. Highly recommend for anyone looking to lower their Silverado!"

Other Part Numbers:
QA1 #qapLK01-GMT01

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2007-2018
Chevrolet Silverado 1500
2007-2018
GMC Sierra

Who is QA1?

QA1 is a company that was founded in 1993. They specialize in manufacturing high-quality suspension parts, shock absorbers, composite driveshafts, bearings, steering components, and other related accessories. Their products are used in different industries such as the industrial, motorsports, and automotive sectors. Today, they are the leading manufacturer of OE parts in the market.

Suspension Experts

The company is best known for its motion control sub-assemblies and wide range of suspension systems. They are always searching for new ways to develop each component to enhance their products further. 

State-of-the-Art Facility

The company is housed in one of the most sophisticated facilities in the market to accommodate the increasing demands of its customers. With 100,000 square feet at their disposal, their facility contains high-tech equipment such as a CNC machine, laser cutting equipment, hydraulic presses, and filament windings. It allows them to manufacture the best product in the market.

QA1 is also one of the few companies that are ISO certified. It guarantees that their parts are manufactured consistently, following the standards put in place by the company and the regulators.

Purchase QA1 Products At Vivid Racing

If you are in the market for quality suspension parts for your vehicle, then QA1 is the brand for you. They have been manufacturing components for the last 28 years and have consistently given their customers parts that meet their demand. To know more about QA1, visit Vivid Racing and check out their list of parts that meet your demand.



We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

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Hector R. Verified Customer   
04-24-25 - New York, United States

Easy

Recommend this Company
5 / 5
Alexy A. Verified Customer   
04-24-25 - NM, United States

I appreciate the Fast Delivery and packaging of the items. I just have small cracks in the driver side taillight. Other than that I will highly recommend this item to others.

Recommend this Company
5 / 5
Delivery
4 / 5
Jordan L. Verified Customer   
04-24-25 - New York, United States

!!!!!!!!!!

Recommend this Company
5 / 5

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