Rough Country 2019+ AT4 & Trail Boss 4" Lift Kit # 27530

This Rough Country 4" Suspension Lift System is designed to raise your 2019 or newer Chevrolet Silverado Trail Boss 1500 or GMC Sierra AT4 trucks 4" inches over stock height in the front and approximately 3" inches of rear lift. Each kit features a set of high-quality front and rear crossmembers with a laser-cut RC logo, giving the truck a fierce, but streamlined look after lifting. For true trailblazers, this kit also ships with a set of rear N3 Nitrogen-charged shock absorbers. These shocks are valved specifically for a blend of on and off-road performance. This kit also includes an upgraded outer tie-rod that’s engineered to optimize turning and minimize bump steer while allowing you to fit a wider variety of wheels.

Best of all? You'll achieve better performance, bigger tires, and considerable protection all without sacrificing the look of your truck. All components are specifically designed to keep things nice and tidy underneath, utilizing drop brackets to promote proper geometry and leaving nothing hanging out in plain sight. Includes Rough Country’s Lifetime Replacement Guarantee.

THIS LIFT INCLUDES ROUGH COUNTRY N3 SERIES REAR SHOCKS
 
Vehicle Fitment - Important - Please Read!
This lift is only for use on Chevrolet Trail Boss and GMC AT4 trucks. This lift will not fit any other models. Is your Sierra a Denali? This kit does NOT fit. Do you have a standard Silverado without the Trail Boss package? This kit does NOT fit.

Tire & Wheel Fitment:
This Rough Country lift kit requires the use of 20" or larger diameter wheels. 18" and smaller wheels WILL NOT WORK. This lift has been designed to provide enough clearance for 35" x 12.50" tires on a 20x9 wheel with 4.50" inches of back space. Please note that installation of larger or wider than recommended tire sizes (or wider than stock wheels) may require trimming. Use of wheels with more than 4.50" inches of back space is not recommended by Rough Country.

For more information, please click on the "ask a question" link located at the very top of this page.

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