This Trailmaster C4721SSV true 6" suspension lift system for the 2007 Silverado and Sierra 1500 2wd and 4wd trucks is loaded with features...

CNC machined ductile iron cast steering knuckles.
Precise laser cut cross members and brackets for quality and consistent fitment.
Complete rear cross member compression struts for added strength and stability.
Retains factory steering geometry.
Independent front and rear cross members linked together with lateral struts and differential skid plate rigidity and ease of installation.
Sold with replacement front SSV struts along with new SSV rear shocks for a complete matched system.
Maximum tire size: 315/70/17

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This item ships for FREE via standard ground service to any address in the lower 48 United States of America!