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Modern Truck Suspension Systems

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Engineered to make your truck handle while giving you ride height adjustability to dial in the perfect stance, these front and rear coil-over suspension kits overhaul your pickup to improve performance and driveability.

2007-2018 Silverado 1500 2WD and 4WD Front Pro Coil Kits

Upgrade your 07-18 Silverado 1500 / Sierra 1500 with QA1 Pro Coils for a customizable ride height. These fully bolt-in coils replace the original equipment, giving 2WD and 4WD owners the ability to adjust their truck's stance. Achieve a drop of 3"-5" with drop spindles or 1"-3" with stock spindles, resulting in the perfect look for your vehicle.

2007-2018 Silverado 1500 2WD and 4WD Rear Drop Kits

Upgrade your 2007-2018 Silverado/Sierra 1500 with QA1's rear shackle kits. Designed to lower your rear suspension, these kits are a convenient and reliable solution. Our fully bolt-in kits feature powder-coated shackles, hangers, and QA1 Stocker Star shocks, making installation a breeze. Experience superior ride quality while achieving a sleek and sporty appearance for your truck. Trust QA1 for hassle-free installation and an incredible driving experience.

2007-2018 Silverado 1500 2WD & 4WD Lowering Kits

Upgrade your 07-18 Silverado 1500 / Sierra 1500's suspension with the QA1 lowering kit. This comprehensive package includes QA1's front Pro Coil Coil-Overs and Rear Drop Kit, offering superior adjustability to achieve the ideal lowered stance. Experience enhanced ride quality and performance with this all-in-one solution for your vehicle's suspension upgrade.