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Vivid Racing Gear 
QA1 GS518-10950 Pro Coil Shock System
Upgrade your 2007-2018 Silverado 1500 or Sierra 1500 with the QA1 GS518-10950 Pro Coil Shock System. This fully bolt-in solution allows you to customize the ride height of your truck, whether you own a 2WD or 4WD model. With a drop range of 3"-5" using drop spindles or 1"-3" with stock spindles, you can achieve the perfect stance that fits your style.
Key Features
Adjustable Ride Height
Finding the right ride height can be tricky, but the QA1 Pro Coil kits make it simple. Featuring fully threaded aluminum body shocks, you can easily adjust your truck's stance to your liking, ensuring a personalized driving experience.
Single-Adjustable Coil-Overs
Designed for street-driven trucks that might hit the track, these single-adjustable coil-over shocks provide you with complete control over your ride. With a quick turn of the adjustment knob, switch from a comfortable daily drive to a more aggressive setup in no time.
Heavy-Duty Shock Design
The QA1 engineers have crafted a heavy-duty version of the Pro Coil system to support the weight and payload of modern trucks. This includes upgraded shocks with durable polyurethane bushings and a robust 1" chromoly T-bar, ensuring longevity and reliability for everyday use.
Easy Installation
Installation is a breeze with this fully bolt-in kit, designed for a hassle-free setup. No complicated modifications are necessary, allowing you to get back on the road quickly.
Best In-Class Lifetime Warranty
Enjoy peace of mind with a lifetime warranty on your QA1 shocks. Simply register at QA1.net/warranty for coverage that lasts.
Made in the USA
QA1 truck suspension products are proudly manufactured in Lakeville, Minnesota, ensuring high-quality craftsmanship and performance.
Specifications
- Model: GS518-10950
- Fitment: 2007-2018 Silverado 1500/Sierra 1500
- Drive Type: 4WD
- Adjustability: Single Adjustable
- Drop Range: 3"-5" with drop spindles, 1"-3" with stock spindles
Customer Reviews
"The QA1 Pro Coil Shock System completely transformed how my truck handles. The adjustment feature is incredibly user-friendly, making it easy to switch between comfort and performance settings." - Truck Enthusiast
"Installation was straightforward, and I love the stance it gives my Silverado. The quality of the components is evident, and I feel confident in the durability of this system." - Satisfied Owner
Other Part Numbers:
QA1 #qapGS518-10950
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 ExpertsThe 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 FacilityThe 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 RacingIf 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.
| Sale price | None |
| Wholesale price | $1,016.00 |
| Shipping |
Weight: 30.00 Length: 22 Width: 12 Height: 10 |
| Product Added At | Monday 23 December, 2024 |
| Product Modified At | Friday 11 July, 2025 |
| Imported By | ETLOverride |
| Last Edited By | Turn_API |
| View In Admin |
| Carb Approved | - |
|---|---|
| Carb Number | - |
| Epa Status | N/A |
| Prop65 | Yes |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Turn 14 | $861.02 | $1,125.51 | ? | $1,015.95 | ? | 2025-07-11 10:45:15 |
