2-2.5" Billet Series Summit Suspension System - 22+ GM 1500 ZR2/AT4X

Introducing our complete Summit Kit now available for the Silverado ZR2 and Sierra At4x. This package includes your choice of 2″ or 2.25″ Lift Kit, our 1″ lift blocks and our Billet Upper Control Arms.

This kit retains all of the four-wheel drive features and use of the Multimatic DSSV Shocks.

Features:

• CNC Machined Billet Aluminum
• Anodized Coating and Laser Engraved
• No cutting or grinding required
• Designed specifically for Silverado ZR2
• Designed on the new Multimatic DSSV shocks
• Alignment after installation is recommended
• Designed, tested, and manufactured in the USA

Includes:

• (2) 1″ Lift Blocks
• (4) U-Bolts with hardware
• (2) Top Spacers
• (2) Lift Collars
• Billet Upper Control Arms 

Lift Guides:
1/2″ Perch Collar – 2″ lift over stock
3/4″ Perch Collar – 2.25″ lift over stock

Installation Video: Silverado ZR2/Sierra AT4X Summit Kit Installation 

*Perfect level may not be achieved on Duramax equipped vehicles or vehicles with AEV bumpers 

**Please note, on 2025 models you will need to remove the leaf spring perch to allow fitment of the square U-Bolts