Upgrade your 99-06 Silverado 1500 / Sierra 1500 with QA1 Pro Coils for a customizable ride height. These fully bolt-in coilover kit replaces the original shock and spring, giving you the ability to acheive a great looking stance. The coil over kit will allow you to lower the front end from stock down to 2" lower. Pair this with an aftermarket drop spindle for additional drop.
Ride Height Adjustability
We understand that achieving the perfect stance for your truck can be a challenge. That's why we've created a solution that makes it easy to adjust your ride height. Pro Coil kits feature fully threaded, aluminum body Pro Coil shocks which allow you to effortlessly dial in how your truck sits. The kit also includes the appropriate bump stops for proper suspension travel when lowered.
Easy, Bolt-In Installation
Our commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process.
Made in the USA
QA1 truck suspension is proudly made in Lakeville, Minnesota.
Requires use of QA1 spanner wrench T114W or T115W
Compatible with OEM or aftermarket drop spindles
Does not fit 4WD or AWD trucks
Pair these with a set of QA1 TS905 or TD905 for a fully adjustable shock package