LAB Tests have shown these blocks can withstand an astonishing load of almost 60,000 lbs with no yielding or deformation observed! We've also made sure the extended U-bolts we provide rise to expectation, being ISO 9001 certified and stamped. A zinc phosphate coating is applied to them which is 5 times more corrosion resistant than typical zinc plating in accordance with ASTM B117 testing.
Zinc phosphate coating is a multi-phase process commonly used in military applications for components in harsh environments and extreme weather conditions. In addition to the superior corrosion resistance, the zinc phosphate coating process requires less heat, helping to maintain the original heat treatment and hardness of the material. Call or message us if you have any questions or place your order today! NOTE: Lift amount does NOT equal spacer thickness. Strut spacers use compound ratios to provide lift amount.Example: A 2" lift kit spacer will be roughly 1.25" thick, depending on the application. Supreme Suspensions is based in Los Angeles, CA and proud to be Lifting and Leveling since 1991.
With a fine history in premium aftermarket technology, innovative research & development, and competitive off-road testing, our specialists have what it takes to lift and level your truck without affecting your OEM factory ride quality. Dealers and shops all over America carry our kits because they trust the Supreme brand name and use our Max-Torsion and Pro-Billet series on their own trucks. Designed and tested by the experts, Supreme Suspensions leaves no stone unturned when it comes to customer safety and satisfaction. The Supreme brand offers you an affordable solution to fit those larger tires you WANT, while giving your truck that aggressive stance you NEED.
For the highest quality parts and most superior customer service, get your Supreme Suspensions kit and start turning heads today! Customer Service & Return Info. Thank you for looking at our listing! The item "Fits 07-20 Chevy GMC Silverado Sierra 1500 3.5 F + 2 R Level Lift Kit 2WD 4WD" is in sale since Wednesday, July 18, 2012. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Lift Kits & Parts".
The seller is "supreme-suspensions" and is located in Arcadia, California. This item can be shipped worldwide.