2019-2024
2014-2018
2007-2013
1999-2006
Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
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Find Lowering Kits for your Sierra 1500
QA1 Single Adjustable Lowering Kit; 4 to 6-Inch (14-18 4WD Sierra 1500 w/ Stock Cast Aluminum or Stamped Steel Control Arms)Find parts that fit my vehicle
Item S555915
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Our Price
$2,261.95 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Single Adjustable Lowering Kit
- Drop Height of 4 to 6 Inches
- Includes front Pro Coil Coil-Overs, Drop Spindles, and Rear Drop Kit
- Maximum Adjustability for a Perfect Lowered Stance
- Significant Improvements to Ride Quality and Performance
- Heavy-Gauge Steel Components with Powder-Coated Finish
- Fully-Threaded Front Coil-Over Shock Bodies
- Rear Drop Kits Offer 2-Inch of Adjustment
- Dial in the Final Rake of the Truck
- Heavy-Duty Upgraded Shock
- Polyurethane Bushings and 1-Inch Chromoly T-Bar
- Straightforward Bolt-On Installation
- Drilling and Modification Not Required
- Limited Lifetime Warranty
- Fits 2014-2018 4WD GMC Sierra 1500 Models with Stock Cast Aluminum or Stamped Steel Control Arms
| Brand | QA1 |
| Lowering Kit Includes Shocks | Shocks Included |
| Lowering Kit Estimated Drop | 6.0F / 6.0R |
Description
Adjustable Lowering Kit. The QA1 Single Adjustable Lowering Kit offers a versatile solution for lowering your 4WD GMC Sierra 1500 by 4 to 6 inches. This kit includes front Pro Coil Coil-Overs, drop spindles, and a rear drop kit, providing significant improvements to ride quality and performance while allowing maximum adjustability for a perfect lowered stance.
Construction and Appearance. The kit is constructed from heavy-gauge steel components with a durable powder-coated finish. The front coil-over shock bodies are fully-threaded for precise adjustments, while the rear drop kits allow for an additional 2 inches of adjustment. Heavy-duty upgraded shocks, polyurethane bushings, and a 1-inch chromoly T-bar ensure long-lasting performance and reliability.
Installation. This kit is designed for a straightforward bolt-on installation, with no drilling or modification required, making it easy to achieve your desired stance without hassle.
Warranty. The QA1 Single Adjustable Lowering Kit comes with a limited lifetime warranty, ensuring peace of mind and protection for your investment.
Application. This QA1 Single Adjustable Lowering Kit fits 2014-2018 4WD GMC Sierra 1500 models with stock cast aluminum or stamped steel control arms.
Fitment:
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
QA1 LK21-GMT04
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Pro Coil Coil-Overs
- Drop Spindles
- Rear Drop Kit
- Installation Hardware
3.5
Reviews of QA1 Suspension Products (2)
Reviews of QA1 Suspension products have an average rating of 3.5 out of 5
Questions & Answers
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Will It Fit My Sierra 1500
- 4.3L V6 - 14, 15, 16, 17, 18
- 5.3L V8 - 14, 15, 16, 17, 18
- 6.2L V8 - 14, 15, 16, 17, 18
