Chevy Silverado & GMC Sierra 1500 - Shock Therapy Truck Package

Fox Part Numbers: 883-06-157 & 883-26-087 & 803-35-008

**This product is custom built to order and currently has a 2-3 week lead time to fulfillment!!**

Chevy Silverado & GMC Sierra 1500 - Shock Therapy Truck Package

Current Fitment: 2019-2026 Chevy Silverado & GMC Sierra 1500

Take your Silverado or Sierra 1500’s suspension to the next level with the full Shock Therapy Truck Package. This complete system combines FOX 2.5" Performance Elite Series front and rear shocks, Shock Therapy custom spring rates and valving, and a front upper billet control arm designed to work together as a complete suspension package.

Custom-Tuned Suspension Performance

We don't believe in cookie-cutter shock tunes. Each shock is custom-valved by Shock Therapy and matched with our spring rates to work together as a complete system. Our tuning is developed around the Silverado platform and the way the suspension is intended to perform, giving you controlled, predictable suspension movement and improved performance both on and off the road.

FOX 2.5" Performance Elite Series Shocks

The 2.5" Performance Elite Series platform provides the foundation for the package, with increased shock capacity and performance compared to smaller shock platforms. Shock Therapy then applies our custom valving and spring setup to transform the FOX hardware into a suspension system specifically tuned for your Silverado.

Billet Upper Control Arm

The package also includes a FOX front upper billet control arm, providing a strong, precision-built upgrade to the factory component. The control arm is designed to complement the increased suspension performance and travel of the complete Shock Therapy setup.

One Complete System

Rather than upgrading individual components independently, the Shock Therapy Performance Package is engineered to work together:

• FOX 2.5" Performance Elite front shocks
• FOX 2.5" Performance Elite rear shocks
• Shock Therapy custom spring rates
• Shock Therapy custom internal shock valving
• FOX front upper billet control arms
• Complete front and rear suspension package

If you already own this setup and would like the Shock Therapy Truck Package, we offer in house service and tuning on this setup for $1000 total. Call 623-217-4959 to get setup on the schedule to upgrade your current setup.

FOX hardware. Shock Therapy tuning. Custom springs. Billet control arms. One complete suspension system built specifically for your Silverado.