The lowering kit by QA1 is an all-in-one solution for upgrading the suspension of your 07-18 Silverado 1500 / Sierra 1500's.
This kit includes both QA1's Pro Coil Coil-Overs for the front and Rear Drop Kit, which provide maximum adjustability to achieve the perfect lowered stance while offering significant improvements to ride quality and performance.
Ride Height Adjustability is available whether you're looking for a mild 2/3 drop or aiming to go even lower; QA1's lowering kit is the ideal solution for achieving the perfect stance.
The front coil-overs offer a drop range of 3"-5" when used with drop spindles (sold separately), or 1"-3" with stock spindles.
For the rear, you can lower it within a range of 2-3" with ½-inch increment adjustments.
Heavy Duty Shock Design has been tackled by QA1 Engineers, supporting the weight and payload capacity of modern trucks by designing the heavy-duty version of our Pro Coil system, featuring an upgraded shock with polyurethane bushings and a 1" chromoly T-bar.
The system's new bushing design was specifically chosen to withstand the daily use of trucks, rather than using spherical bearings.
Double-Adjustable Shocks can upgrade your Silverado's performance to the next level with QA1 double adjustable Pro Coil shocks.
Perfect for both street and track use, double adjustable shocks are known for their independent rebound and compression tunability, giving you exceptional handling and control for finer control over your suspension.
Rear Shackles and Hanger Kits from QA1 are the ultimate solution for lowering the rear of your truck without compromising ride quality.
Made from heavy-gauge steel with a powder-coated finish and top-notch hardware, our kits guarantee long-lasting performance in any driving conditions.
