QA1

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

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

Regular price $1,379.99 USD
Regular price $1,483.33 USD Sale price $1,379.99 USD
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Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

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Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

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Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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The QA1 rear drop kit is designed to lower the back of your 2019–2026 Silverado 1500 or Sierra 1500 while giving you precise control over ride quality and suspension behavior. Built with QA1 double adjustable rear shocks and vehicle-specific mounting hardware, it allows independent tuning of compression and rebound. If you want a clean 3–5 inch rear drop with maximum adjustment capability, this kit delivers. CONTROLLED STANCE AND ADJUSTABILITY Lowering the rear of a modern truck should improve how it drives, not introduce harshness or instability. This kit uses QA1 double adjustable rear shocks, giving you the ability to fine-tune suspension response to match your driving style. With independent compression and rebound adjustment, you can tailor rear ride quality for daily driving, highway use, or a more controlled, performance-oriented feel. ENGINEERED FOR STREET PERFORMANCE QA1 engineered this rear drop kit specifically for the weight and suspension geometry of late-model half-ton trucks. The included rear shock package and mounting components are designed to work as a system, maintaining control and predictability at a lowered ride height. Rather than relying on generic rear components, this kit integrates cleanly with the Silverado and Sierra suspension layout to deliver consistent performance and balanced handling. 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 street builds and daily-driven trucks. It pairs naturally with QA1 front Pro-Coil suspension systems and is an ideal option for dialing in final stance or rake.

This Part Fits:

Year Make Model Submodel
2019-2026 Chevrolet Silverado 1500 Custom
2019-2026 Chevrolet Silverado 1500 Custom Trail Boss
2019-2026 Chevrolet Silverado 1500 High Country
2019-2026 Chevrolet Silverado 1500 LT
2019-2026 Chevrolet Silverado 1500 LT Trail Boss
2019-2026 Chevrolet Silverado 1500 LTZ
2023-2026 Chevrolet Silverado 1500 PPV
2019-2026 Chevrolet Silverado 1500 RST
2019-2021 Chevrolet Silverado 1500 SSV
2019-2026 Chevrolet Silverado 1500 WT
2022-2026 Chevrolet Silverado 1500 ZR2
2019-2026 GMC Sierra 1500 AT4
2022-2026 GMC Sierra 1500 AT4X
2019-2021 GMC Sierra 1500 Base
2019-2026 GMC Sierra 1500 Denali
2022-2026 GMC Sierra 1500 Denali Ultimate
2019-2026 GMC Sierra 1500 Elevation
2022-2026 GMC Sierra 1500 Pro
2019-2026 GMC Sierra 1500 SLE
2019-2026 GMC Sierra 1500 SLT
  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.