Introducing our new Peak 2.5” Suspension Systems. Our performance upgrades are designed for a bolt on, OE fit that doesn’t require any kind of modifications. Our kits are designed to improve your on and off-road performance with all of the control at your fingertips.

All of our 2.5” series come with reservoirs that allow precise tuning of the high & low speed compression damping so you can fine tune your vehicle to your needs. In addition to additional control, our external reservoirs increase the oil volume for cooler operating temperature for better performance and consistency.

All of our kits are hand built and feature precision machined parts for the tightest tolerances. When you order any product from Peak, you know you’re getting the highest quality on the market. 
 
*Available exclusively from Formula Tech Performance, pre-order yours today to secure a kit. No payment required online. 10% deposit required to secure kit - Invoice will be emailed to you upon order confirmation. 
 
Features: 
Precise fine tuning adjustments of high and low speed compression 
Improved on and off-road handling 
Increased protection against bottoming out
High strength rod end designed for proper clearance
Machined billet and anodized parts for high strength and long lasting lift
Vehicle specific tuning for the most precise tuning 
Height adjustable for better off-road clearance and tire fitment up to 2.25″
Pinch bolt coil adjuster to retain preload adjustments without compromising the threads
 
Fitment: 
19+ Chevrolet Silverado/GMC Sierra 1500
22+ Chevrolet Silverado ZR2/GMC Sierra AT4X
 
**Please note, depending on your exhaust configuration, you may have to loosen or rotate the passenger side reservoir mounting position to clear some aftermarket exhausts. The diesel engine option will require the shocks to be flipped.