Tuff Country 14994 4" Lift Kit with Knuckles and 3 Piece Sub-Frame No Shocks

Achieve confident off-road ready stance for your Chevy Silverado 3500 with the Tuff Country 14994 4" Lift Kit. This bolt-on system is specifically designed for 2001–2006 4WD Silverado/Sierra 3500 owners who want reliable height, enhanced ground clearance, and a straightforward install—backed by Tuff Country’s long-standing warranty.

• Lift Height: 4" front / 2" rear lift to gain ground clearance while preserving overall handling and balance.
• Knuckles & 3‑Piece Sub-Frame: Includes front knuckles and a three-piece sub-frame for a simpler, staged installation and solid reinforcement.
• Material & Finish: Heavy-duty steel components with a durable black powder-coated finish for corrosion resistance and long-term durability.
• Lateral Compression Arms: Integrated arms help maintain steering geometry and alignment after the lift.
• Shocks: Shocks are not included in this kit; factory shocks must be replaced with extended shocks for proper fitment (select options or source separately).
• Tire Size Compatibility: Supports up to 33" x 12.5" tires for a more aggressive look and improved off-road capability.
• Installation Time: Average installation time is 8–10 hours with standard hand tools, designed for a solid bolt-on process.
• Warranty: Backed by Tuff Country’s limited lifetime warranty for long-term peace of mind.
• Compatibility Note: Designed for 2001–2006 Chevy Silverado 3500 4WD (non-dually); not compatible with dually models or coil-over front ends.

This kit transforms your Silverado’s stance and capability without redistributing the entire chassis. The combination of knuckles, a multi-piece sub-frame, and integrated compression arms delivers a sturdy, reliable lift that supports larger tires and improved approach angles. With the no-frills, bolt-on design and a lifetime warranty from a trusted suspension specialist, it’s a practical upgrade for drivers seeking lasting performance and a confident, capable ride.