QA1 offers front sway bars to add a new level of stability to 1963-1987 C10, C20, C30 trucks. They are precision CNC formed for proper fitment and bolt-on installation and are manufactured from lightweight hollow (4130) chromoly steel for maximum strength and durability.
Rear sway bars work with QA1?s 1963-1972 C10 Rear Suspension System only and are manufactured from heavy duty solid (1045) cold formed steel for maximum strength All QA1 sway bars include greasable polyurethane bushings and high quality plated hardware. Made in the USA.
Download installation instruction's here.
Chevrolet C10, C20/R20, and C30/R30 trucks.
All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions.
QA1 warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original purchaser. QA1 makes no other warranty of any kind, express or implied.
QA1 offers a Limited Lifetime Warranty (when registered for) on products with the following eligibility:
- QA1 Promo Star, Stocker Star, Ultra Ride and Aluma Matic shocks purchased after 09/01/2020.
- Limited lifetime warranty claims must be made directly through QA1.
- Registration required.
- Full warranty terms and conditions at https://www.qa1.net/warranty.