Our Kits are MADE IN THE USA! Since its founding in 2005 Suspension Specialists an American company, has moved on to be a top developer, manufacture, and distributor for aftermarket suspension parts. Suspension Specialists boasts strict guidelines for quality assurance working with top brands and manufacturers to provide the highest quality products made from the best suited materials. Suspension Specialists mission is to produce & provide the highest quality product at competitive prices! The item "4 Rear Lift Block with U-bolts For 1999-2006 Chevy Silverado GMC Sierra 1500" is in sale since Tuesday, December 5, 2017.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lift Kits & Parts". The seller is "suspensionspecialists" and is located in Anaheim, California. This item can be shipped to United States, Canada.