Fitment Information Chevy Silverado 2WD  (2019, 2020, 2021) GMC Sierra 2WD (2019, 2020, 2021) Notes 18" Wheel Minimum 5.5" Maximum Back Space Stock 20" Wheels WILL Fit!  Track width increased 1" per side Will Fit 35x12.50  Specs & Features  MaxTrac 3.5" Lift Spindle Kit Includes-  MaxTrac 3.5" Front Lift Spindles (Pair) Front Brakeline Brackets Instructions Product Description These MaxTrac 701935 spindles are cast from the finest quality ductile iron and precision machined to all factory specifications. They come with all necessary hardware along with extended DOT approved brake lines for an easy hassle free install. These spindles are the perfect way to lift the front of your 2019-2021 Chevy Silverado 1500 2wd & 2019-2021 GMC Sierra 1500 2wd for a more aggressive look!  MaxTrac Suspension was founded in 2010 by a group of truck enthusiasts who share the same passion for building quality suspension products while keeping them affordable. Together, with decades of experience and knowledge that the group has built, we will continue to build our name into a brand that is recognized as one of the best in the industry. We take tremendous pride and dedication in providing the highest quality products while passing on the savings to you, Our Customer. The main aspect that sets us apart from other suspension manufacturers is that we provide three types of suspension product lines; Lifting, Leveling and Lowering. The cornerstone of our suspension systems is our spindles, which are made from either ductile-iron or forged aluminum and provide a precise amount of lift or lowering, without compromising ride quality or suspension travel. With our ultra-durable, bullet-proof products, ride height options and affordability, MaxTrac is a brand that you can trust! Redline360 sells only new, genuine and authentic MaxTrac products.