Search
Filters
Close
Vehicle Fitment CheckConfirm vehicle details before checkout
Secure SSL CheckoutYour data is always protected
Fast, Easy ShippingShips from trusted partners
Parts Legion on eBayVisit our store

Parts Legion product listing

QA1 QAP Drop Kits Lowering Kits - RDK52633

QA1 Part number: RDK52633 Out of Stock - on backorder and will be dispatched once in stock.
Ready for checkout Secure this part for your build
$1,293.00
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: RDK52633
Manufacturer: QA1
QA1 2019+ Chevrolet Silverado / GMC Sierra 1500 Single Adjustable Rear Drop Kit - 3in to 5in Drop
Special order — availability will be confirmed after purchase.

The QA1 rear drop kit is designed to lower the back of your 2019–2026 Silverado 1500 or Sierra 1500 while improving ride control and maintaining street comfort. Built with QA1 single adjustable rear shocks and vehicle-specific mounting hardware, it allows you to dial in ride quality while achieving a clean 3–5 inch rear drop. If you are looking to level stance, fine-tune rake, or complete a front suspension upgrade, this kit is a straightforward solution. CONTROLLED STANCE AND ADJUSTABILITY Lowering the rear of a modern truck should not introduce harshness or unpredictability. This kit uses QA1 single adjustable rear shocks to give you control over ride firmness, allowing you to tailor the rear suspension to match how you drive. With a single adjustment, you can tune the rear for daily driving, highway use, or a more composed street feel, helping the truck stay balanced and comfortable after lowering. ENGINEERED FOR STREET USE QA1 engineered this rear drop kit specifically for the weight and suspension characteristics of late-model half-ton trucks. The included rear shock package and mounting components are designed to work together, maintaining proper motion and control at a lowered ride height. Rather than relying on generic components, this system is built to integrate cleanly with the factory suspension architecture of the Silverado and Sierra platform. BOLT-IN CONVENIENCE This rear drop kit is designed as a bolt-in upgrade for 2019–2026 Silverado 1500 and Sierra 1500 trucks in both 2WD and 4WD configurations. No cutting or welding is required, making installation straightforward for weekend installs or professional shops alike. It pairs easily with QA1 front suspension components and is an ideal option for dialing in final stance or rake.

FITMENT NOTES: Vehicle: 2019–2026 Silverado 1500 and Sierra 1500, Drivetrain: 2WD and 4WD, Rear Drop range: 3–5 inches, Shock type: Single adjustable, Not compatible with MagnaRide suspension systems, Not compatible with air suspension, Does not fit trucks with mono leaf springs

QA1 2019+ Chevrolet Silverado / GMC Sierra 1500 Single Adjustable Rear Drop Kit - 3in to 5in Drop

QA1 RDK52633 Rear Drop Kit, 19-26 Silverado/Sierra 1500, 4in. to 6in. Drop, Single Adjustable

QA1 RDK52633 Rear Drop Kit 19-26 Silv/Sierra 1500 4in-6in Drop, Sngl Adjust

Designed specifically for 2019–2026 Silverado 1500 and Sierra 1500

Ideal complement to QA1 front Pro-Coil suspension kits

Single adjustable rear shocks for easy ride tuning

Fully bolt-in design with no cutting or welding

3–5 inch rear drop for a clean, level stance

Compatible with both 2WD and 4WD applications

Tunable balance between comfort and control

QA1 19-26 Silverado Lowering Kit

Leaf Spring Lowering Kit

Slvrado Lowering Kit

No vehicle listing found We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part is universal. Send us your year, make, model, trim, and the part number before ordering.

Ask fitment help

Product tags