Rough Country 4″ Lift Kit (99-07 Chevy Silverado/GMC Sierra 1500 | 4WD)

This NTD kit is easier to install, handles better than ever, and looks killer from any angle. Gain greater clearance, better handling, and the cleanest looking 4″ lift available! A set of lifted front knuckles and 5″ rear blocks allow your 1500 to run up to 33″ tires, while a full set of drop crossmembers, differential drop brackets and non torsion bar drop brackets keep everything tucked, hidden, and at optimum angles. This fully loaded suspension lift also includes a set of (4) Premium N3 Shocks, front CV spacers, sway-bar links, and a protective skid plate to give you everything you need to get rolling in one of our best kits, at a great price.

• Torsion bars stay in factory location
• Redesigned for easier installation
• Maintains factory ride quality
• Applicable with Auto Trac equipped models
• Unmatched ground clearance
• Axles maintain factory position and angle
• No drivetrain or exhaust modifications required
• Designed to reuse factory compression travel stops
• Includes application valved N3 Series shock absorbers which offer the best in balanced performance for on and off-road use.

Install Time

8 – 10 hours

• Will fit 2007 “Classic” models.
• Does NOT fit HD models.
• Does NOT fit 1999 “Classic” models.
• Differential modification required
• Frame bracket modification required
• If equipped with factory 17″ wheels and purchasing new wheels – the new wheels must be 17″ or larger.
• Torsion bar unloading tool required for installation. Available below (#1067)