Transform Your HD With Confidence: Upgrade your fourth or fifth-generation Chevy/GMC 2500HD/3500HD with Rough Country's 5-Inch Non-Torsion Drop Suspension Lift Kit. This high-clearance system adds serious attitude and off-road capability to your truck, delivering the height you need to run 35-inch tires, all while maintaining a clean, integrated factory look underneath thanks to its non-torsion drop design.Engineered for a Sleek, Factory-Fit Appearance: Unlike traditional kits that leave torsion bars hanging low and exposed, Rough Country's innovative non-torsion drop design keeps everything tucked up and streamlined. You'll enjoy unmatched ground clearance and a sharp, OEM-style appearance that complements the aggressive stance of your HD truck.Built for Strength and Precision: The kit includes rugged, laser-cut front and rear crossmembers crafted from durable steel for a precise, bolt-on fit. The signature "RC" logo adds a bold touch up front, while the heavy-duty differential skid plate offers extra protection during off-road adventures. Lifted knuckles, rear anti-wrap blocks, and a range of premium shock options, like Rough Country's nitrogen-charged N3s or the high-performance Vertex reservoir, ensure you get the ride feel and handling you demand.Ride Quality You Can Rely On: This lift system retains factory ride comfort and control, keeps axle geometry true to spec, and preserves OEM track width. No drivetrain modifications or differential drilling required, just a clean install and predictable performance, mile after mile.Backed by Rough Country's Limited Lifetime Replacement Guarantee: Drive with peace of mind knowing your lift kit is covered for the long haul.

Features: Clean, Non-Torsion Drop Design: Engineered for a sleek, streamlined profile without compromising suspension geometry.\ Precision Laser-Cut Crossmember: Ensures a perfect factory-style fit for long-lasting durability.\ Factory Ride Quality Maintained: Experience the same comfort and control you're used to, no harsh changes.\ Retains Stock Track Width: Preserves OEM alignment specs for predictable handling and tire wear.\ Superior Ground Clearance: Designed to maximize clearance and improve off-road capability.\ Axles Stay True to Factory Specs: Keeps factory axle position and angle for reduced wear and stress.\ No Drilling Required: Bolt-on design eliminates the need for cutting or modifying the differential.\ Drivetrain Remains Untouched: No need for additional drivetrain upgrades or reconfigurations.\ Fully Configurable with All Shock Options: Choose from our nitrogen-charged N3's to the premium Vertex reservoir for the perfect ride quality.

Notes: Does NOT fit dually models. ONLY fits models equipped with rear overload springs. Does NOT fit AT4X models as it is equipped with a 1.5-inch factory lift and Multimatic DSSV dampers. Does NOT fit ZR2 models as it is equipped with a 1.5-inch factory lift and Multimatic DSSV dampers. Does NOT work with factory wheels. Gas models may require modification to the exhaust for driveshaft clearance.

Fitment: 2020-2025:4WD:GMC:Sierra 2500 HD;2020-2025:4WD:Chevy:Silverado 2500 HD

Instructions: https://s3.amazonaws.com/roughcountry/install/921102300.pdf

Video: https://www.youtube.com/watch?v=7T6SNGc3jic