3.5 Inch Lift Kit | Knuckle | Chevy/GMC 2500HD/3500HD (11-19)

Raise your Chevy/GMC 2500HD or 3500HD with Rough Country’s 3.5" Knuckle Lift Kit—designed for 2011–2019 Sierra and Silverado models. It delivers genuine off-road capability without sacrificing highway comfort, so you can tackle rough trails and daily driving with confidence.

• Fits: 2011–2019 Chevy/Sierra 2500HD and GMC/ Silverado 2500HD/3500HD models.
• Front lift: 3.5 inches of front height achieved through precision knuckle design for a robust, capable stance.
• Shocks options: Choose among premium N3, M1, V2 monotube shocks, or Vertex reservoir shocks to match your riding style and terrain.
• Durable construction: Precision-engineered steel knuckles and forged torsion bar keys for lasting strength under heavy use.
• Control arms: Forged upper control arms with OEM-style Clevite bushings maintain factory-like geometry and full range of motion.
• Driveline optimization: Differential drop spacers improve driveline angles and reduce CV bind for smoother, more predictable performance.
• Tire clearance: Clearance to run up to 33" tires with proper wheel backspacing for a bold, aggressive look and enhanced traction.
• Finish options: Upper control arms available in a sleek aluminum finish or bold powder-coated red for a rugged, customized appearance.
• Installation: Bolt-on installation with no cutting, drilling, or welding required; typically 4–6 hours using common workshop tools.
• Warranty: Backed by Rough Country’s Limited Lifetime Warranty for lasting peace of mind.

This kit doesn’t just lift your truck—it elevates its capability. The combination of forged components and carefully tuned geometry preserves ride quality on the highway while granting significantly improved off-road performance on uneven terrain. The option to pair with selected shocks lets you dial in a smoother highway ride or firmer, more responsive control on trails. With room for larger 33" tires, you’ll gain traction and a more commanding stance, all while maintaining dependable steering feel and driveline alignment thanks to differential drop spacers. Easy bolt-on installation means you’ll be back on the road or trail in a single weekend afternoon, and the trusted Rough Country warranty adds long-term assurance for your investment.