2019-2026
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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QA1 Double Adjustable Rear Drop Kit; 4 to 6-Inch (07-18 Sierra 1500)Find parts that fit my vehicle
Item S550609
Our Price
$1,195.95 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Rear Drop Kit Designed To Lower Rear Suspension
- Fits Silverado And Sierra 1500 Models From 2007 To 2018
- Provides 4 To 6 Inch Drop In Ride Height
- Comes With Double Adjustable Shock Absorbers
- Includes Powder-Coated Shackles And Hangers
- Features Fully Bolt-In Installation For Ease Of Use
- Utilizes Heavy-Gauge Steel Construction
- Shock Absorbers Offer Independent Rebound And Compression Adjustability
- Made In The United States
- Axle U-Bolts Not Included
| Brand | QA1 |
| Lowering Kit Includes Shocks | Shocks Included |
| Lowering Kit Estimated Drop | 0.0F / 6.0R |
Description
High-Performance Suspension Upgrade. The QA1 Double Adjustable Rear Drop Kit; 4 to 6-Inch allows for precise lowering of the rear suspension on Silverado and Sierra 1500 trucks. This kit enhances ride quality while giving the truck a sleek, sporty appearance. Its adjustable shocks provide superior handling for both street and track applications.
Construction and Appearance. Crafted from heavy-gauge steel with a durable powder-coated finish, the kit includes sturdy shackles and hangers designed for longevity and resistance to harsh driving conditions. The double adjustable shocks are engineered for fine-tuning compression and rebound independently.
Installation. The kit features a fully bolt-in design that simplifies installation without the need for drilling. This ensures a hassle-free upgrade process suitable for experienced installers and enthusiasts alike.
Warranty. Includes a best-in-class lifetime warranty when registered, ensuring long-term coverage for the shocks.
Application. Specifically designed to fit 2007-2018 Silverado and Sierra 1500 models. Axle U-bolts are not included and are required for installation.
QA1 RDK52627
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Rear Shocks
- (2) Lowering Springs
- (2) Bump Stops
- (2) Spring Isolators
- Mounting Brackets
- Mounting Hardware
- Instruction Manual
4.7
Reviews of QA1 Suspension Products (47)
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