Rough Country 859830 — 3 Inch Lift Kit | FK/FF Code | Chevy/GMC Sierra/Silverado 2500 HD Suburban/Yukon XL 2500 (01-10).

About this part

Take Your Truck to New Heights: Rough Country's 3-Inch Bolt-On Lift Kit delivers effortless installation, aggressive style, and unbeatable value for 2001-2010 2500, 2500HD, 2500 Suburban, and Yukon XL models. Elevate your truck with a kit engineered for strength, performance, and a clean, leveled look. Unmatched Strength and Durability: This premium kit includes forged torsion bar adjuster keys, precision-engineered to provide superior strength over factory keys without stressing original components. Forged aluminum upper control arms, available in natural aluminum or powder-coated red, combine lightweight design with rugged performance. Rear blocks and front-to-rear leveling give your truck a balanced stance and support up to 33-inch tires for enhanced off-road capability and on-road style. Customizable Ride Performance: Front and rear N3 Nitrogen-charged shocks come standard, with optional upgrades to M1 or V2 configurations, delivering exceptional ride quality on any terrain. Tailor your suspension setup to match your driving style, whether conquering trails or cruising the highway. Fast, Bolt-On Installation: Featuring a 100% bolt-on design that requires no cutting, drilling, or welding, this kit can be installed with common tools in a home garage. Easily return your truck to stock if desired, all while enjoying a quick and stress-free upgrade process. Confidence with a Lifetime Warranty: Backed by Rough Country's Limited Lifetime Warranty, this kit ensures lasting performance, durability, and peace of mind for every off-road adventure.

Manufacturer features

Easy Bolt-On Installation: Quickly upgrade your ride without complicated modifications. No Cutting, Drilling, or Welding Required: Keep your vehicle's factory integrity intact. Increased Ground Clearance: Conquer rough terrain with added height and improved off-road capability. Forged Aluminum Upper Control Arms Included: Durable, lightweight, and available in a sleek aluminum or powder-coated red finish. Front-to-Rear Leveling: Achieve a balanced, factory-style stance by leveling the front with the rear of your vehicle. Forged Torsion Bar Adjuster Keys: Precision-engineered for strength and reliability. OE-Friendly Key Indexing: Designed to avoid stressing original components while delivering maximum lift. Custom Shock Options: Tailor your performance with N3, M1, or V2 shock configurations for the perfect ride.

Important application and installation requirements

Does NOT work on models with rear overload springs. Does NOT fit dual rear wheel models. Does NOT fit models equipped with Autoride Suspension (Z55 package) available as an option on Suburban LS or LT models or Yukon SLE or SLT models. Please verify your vehicle's RPO code to confirm. For a visual, please click here. ONLY fits models with a FK or FF RPO code. To ensure the correct torsion bar keys are supplied, please verify your vehicle's RPO code. For a visual, please click here. Torsion bar unloading tool required for installation. Available here! SKU: 1067

Manufacturer-listed applications

1999-2004:2WD:Chevy:Silverado 2500;1999-2004:4WD:Chevy:Silverado 2500;1999-2004:2WD:GMC:Sierra 2500;1999-2004:4WD:GMC:Sierra 2500;2001-2010:2WD:Chevy:Silverado 2500 HD;2001-2010:4WD:Chevy:Silverado 2500 HD;2001-2010:4WD:Chevy:Suburban 2500;2001-2010:2WD:GMC:Sierra 2500 HD;2001-2010:4WD:GMC:Sierra 2500 HD;2001-2010:4WD:GMC:Yukon XL 2500

Read the complete trim, drivetrain and installation restrictions. Application records are manufacturer supplied; they are not an independent fitment certification.

Manufacturer installation instructions

Manufacturer part number: 859830. Shipping weight: 55.30lbs. Supplier shipping classification: No Restrictions.

Rough Country product specifications and restrictions

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