• QA1 offers lowering kits for the 2WD and 4WD 07-18 Chevy Silverado and Sierra 1500 trucks.
  • The QA1 lowering kit provides an adjustable lowered stance, with fully threaded front coilover shock bodies and rear drop kits, improving ride quality and performance.
  • The kit includes features such as a 25% larger shock base with polyurethane bushings and a 1" chromoly T-bar, single and double-adjustable shock options, and rear shackles and hanger kits for durability in any driving conditions.

QA1 has always taken a thoughtful design approach to the next level by offering comprehensive suspension upgrades for different vehicle models. One of their latest standout products is the QA1 lowering kit for 07-18 Silverado 1500 / Sierra 1500 trucks. This kit is designed to provide a complete solution that delivers both style and performance to 2WD and 4WD truck owners. It includes front Pro Coil Coilovers and a Rear Drop Kit that offer maximum adjustability to achieve the perfect lowered stance while providing significant improvements to ride quality and performance.

The QA1 lowering kit offers an impressive range of ride height adjustability, making it easy to achieve your ideal stance. The fully threaded front coilover shock bodies provide adjustment without the use of clumsy shims or spacers, while the rear drop kits offer 2” of adjustment to dial in the final rake of the truck. With the front coilovers providing a drop range of 3"-5" using drop spindles or 1"-3" with stock spindles and the rear offering a drop range of 4-6”, you have the flexibility to choose your desired stance.

Premature failure of shocks and bushings is a common issue faced by heavy trucks due to their increased weight and payload capacity. However, the QA1 heavy-duty version of the Pro Coil system addresses this issue effectively. The system has been designed by QA1 Engineers, who have incorporated features that provide increased strength and durability to withstand the demands of modern trucks.

One of the key features of the QA1 Pro Coil system is its 25% larger bushing system. This larger bushing system is specifically designed to handle the increased weight and payload capacity of heavy trucks, ensuring that the system can withstand the daily demands of these vehicles. Additionally, the system features an upgraded shock with polyurethane bushings and a 1" chromoly T-bar. These features have been selected to improve the durability of the system, reducing the likelihood of premature failure.

When it comes to shocks, QA1 offers both single-adjustable and double-adjustable options. The Proma Star single adjustable shocks deliver exceptional ride quality and performance to your Silverado. With the simple turn of a dial, you can effortlessly switch between a comfortable cruise and a more aggressive feel, making them ideal for daily driving or twisty backroads. On the other hand, the double adjustable Pro Coil shocks are perfect for both street and track use, offering independent rebound and compression tunability, which gives you exceptional handling and control for finer control over your suspension. By registering at QA1.net/warranty, you get lifetime coverage of your QA1 shocks.

To complete the kit, QA1 offers rear shackles and hanger kits, which 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, these kits guarantee long-lasting performance in any driving conditions.

QA1 is committed to thoughtful product design, and this is evident in every fully bolt-in kit they produce. This guarantees a hassle-free installation process that can be completed easily without any special tools. QA1's lowering kit also comes with a best-in-class lifetime warranty.

Finally, it's worth noting that QA1 truck suspension is proudly made in Lakeville, Minnesota, and the kit is designed to fit most 07-18 Silverado 1500 / Sierra 1500 models. However, it's important to note that axle U-bolts are not included, and the kit is not compatible with 1500HD model trucks.

In conclusion, the QA1 lowering kit is an excellent option for anyone looking to upgrade their Chevrolet Silverado's suspension. It offers precise ride height adjustability, heavy-duty shocks, both single and double adjustable options, rear shackles and hanger kits, and a hassle-free installation process. And with the best-in-class lifetime warranty, you can have peace of mind knowing that your QA1 shocks are protected for life.