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  5. 6 Inch Lift Kit - #RCS27220A

6 Inch Lift Kit Suspension Lift Kit Rough Country #RCS27220A

Whether in your garage or by a professional, getting your truck lifted has never been easier. Peace of Mind Included: Rough Country backs this lift kit with our Limited Lifetime Replacement Warranty, protecting against defects in materials and workmanship. Trust in our rugged engineering and enjoy the road ahead with confidence.

Frame bracket and differential modification required. Models equipped with factory-painted bumpers will require trimming to the valance and bumper. Does NOT fit 1999 old body style (OBS) models. For a visual, please click here. If equipped with factory 17" wheels and purchasing new wheels, the new wheels must be 17" or larger. For ease of installation, a torsion bar removal tool is recommended 1067.

Rough Country is proudly American-born and based. Our products are designed, engineered, tested, and assembled in the USA. Were committed to delivering the quality, reliability, and performance American drivers expect, whether theyre hitting the pavement or heading off the grid. While some materials are sourced globally, our foundation, focus, and operations remain right here at home.

Simplified Installation: Redesigned components make the install process quicker and easier with minimal modifications.

Smooth Factory Ride: Maintains your vehicle's original ride quality for everyday comfort on and off the road.

Autotrac Compatible: Fully compatible with models equipped with Autotrac for expanded vehicle coverage.

OEM Axle Geometry Retained: Keeps axles in their factory position and angle to avoid premature wear or drivetrain strain.

Factory Travel Stops Reused: Designed to reuse the original compression travel stops for consistent suspension performance.

Upgraded Fabricated Lift Block: Replaces the factory block with a high-strength fabricated upgrade for improved durability.

Stronger Than Cast Blocks: Fabricated steel construction offers greater strength and longevity compared to cast alternatives.

Anti-Axle Wrap Design: Specially engineered rear blocks reduce axle wrap while maintaining a comfortable, factory-like ride.

Configurable Shock Options: Choose from our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks the power to customize your ride is in your hands!

  • Will fit 2007 "Classic" models.
  • Does NOT fit HD models.
  • Does NOT fit 1999 "Classic" models.
  • Frame bracket modification required.
  • Models equipped with a factory painted bumpers will require trimming to valance and bumper.
  • New fabricated lift block replaces your factory equipped block.
  • 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 here! SKU: 1067
  • Installation Time: 8 - 10 hours
  • Tire Info: 315/75R16:16x8:6x5.5:-6:-
  • 35x12.50-17:17x9:6x5.5:+0:-
  • Unmatched Ground Clearance: Elevates your ride to conquer rough terrain and obstacles with ease.
  • No Modifications Needed: Installs without the need for drivetrain or exhaust adjustments.

Installation Sheets

The E-Custom Difference

  • Front Components Lifted knuckles, Front crossmember, Rear crossmember, Non-torsion bar drop brackets, Differential drop brackets, Sway-bar links, CV spacers, Skid plate, Hardware
  • Ships in Multiple Boxes Y
  • Tire, Wheel, and Offset Info 315 75R16:16x8:6x5.5:-6; 305 70R17:17x8.5:6x5.5:-12; 285 75R17:17x8.5:6x5.5:-12; 35x12.50R17:17x8.5:6x5.5:+0; 285 75R17:17x8.5:6x5.5:+0; 35x12.50R17:17x8.5:6x5.5:+1; 35x12.50R17:17x9:6x5.5:-12; 33x12.50R17:17x9:6x5.5:-12; 285 75R17:17x9:6x5.5:-12; 35x12.50R17:17x9:6x5.5:+0; 33x12.50R17:17x9:6x5.5:+0; 285 75R17:17x9:6x5.5:+0; 35x12.50R17:17x9:6x5.5:+1; 33x12.50R17:17x9:6x5.5:+1; 315 70R17:17x9:6x5.5:+1; 285 75R17:17x9:6x5.5:+1; 35x12.50R18:18x8.5:6x5.5:+0; 35x12.50R18:18x8.5:6x5.5:+1; 35x12.50R18:18x9:6x5.5:-12; 285 75R18:18x9:6x5.5:-12; 285 70R18:18x9:6x5.5:-12; 275 75R18:18x9:6x5.5:-12; 35x12.50R18:18x9:6x5.5:+0; 285 75R18:18x9:6x5.5:+0; 285 70R18:18x9:6x5.5:+0; 275 75R18:18x9:6x5.5:+0; 35x12.50R18:18x9:6x5.5:+1; 295 70R18:18x9:6x5.5:+1; 285 75R18:18x9:6x5.5:+1; 285 70R18:18x9:6x5.5:+1; 275 75R18:18x9:6x5.5:+1; 35x12.50R18:18x10:6x5.5:-24:Trimming Required; 35x12.50R20:20x9:6x5.5:-12; 33x12.50R20:20x9:6x5.5:-12; 305 55R20:20x9:6x5.5:-12; 295 60R20:20x9:6x5.5:-12; 285 60R20:20x9:6x5.5:-12; 275 65R20:20x9:6x5.5:-12; 35x12.50R20:20x9:6x5.5:+0; 33x12.50R20:20x9:6x5.5:+0; 305 55R20:20x9:6x5.5:+0; 295 65R20:20x9:6x5.5:+0; 295 60R20:20x9:6x5.5:+0; 285 60R20:20x9:6x5.5:+0; 275 65R20:20x9:6x5.5:+0; 35x12.50R20:20x9:6x5.5:+1; 33x12.50R20:20x9:6x5.5:+1; 305 55R20:20x9:6x5.5:+1; 295 65R20:20x9:6x5.5:+1; 295 60R20:20x9:6x5.5:+1; 285 60R20:20x9:6x5.5:+1; 275 65R20:20x9:6x5.5:+1; 35x12.50R20:20x10:6x5.5:-25:
  • Shipping Options No Restrictions
  • Rear Components 6.25in Fabricated lift blocks, U-bolts, Hardware
  • Tire, Wheel, and Offset Info Trimming Required; 33x12.50R20:20x10:6x5.5:-25; 305 55R20:20x10:6x5.5:-25; 295 65R20:20x10:6x5.5:-25:Minor Trimming; 295 60R20:20x10:6x5.5:-25; 285 60R20:20x10:6x5.5:-25:Minor Trimming; 275 65R20:20x10:6x5.5:-25; 35x12.50R20:20x10:6x5.5:-24:Trimming Required; 33x12.50R20:20x10:6x5.5:-24; 305 55R20:20x10:6x5.5:-24; 295 65R20:20x10:6x5.5:-24:Minor Trimming; 295 60R20:20x10:6x5.5:-24; 285 60R20:20x10:6x5.5:-24:Minor Trimming; 275 65R20:20x10:6x5.5:-24; 35x12.50R20:20x10:6x5.5:-19:Trimming Required; 33x12.50R20:20x10:6x5.5:-19; 305 55R20:20x10:6x5.5:-19; 295 65R20:20x10:6x5.5:-19:Minor Trimming; 295 60R20:20x10:6x5.5:-19; 285 60R20:20x10:6x5.5:-19:Minor Trimming; 275 65R20:20x10:6x5.5:-19; 35x12.50R20:20x10:6x5.5:-18:Trimming Required; 33x12.50R20:20x10:6x5.5:-18; 305 55R20:20x10:6x5.5:-18; 295 65R20:20x10:6x5.5:-18:Minor Trimming; 295 60R20:20x10:6x5.5:-18; 285 60R20:20x10:6x5.5:-18:Minor Trimming; 275 65R20:20x10:6x5.5:-18; 35x12.50R20:20x12:6x5.5:-44:Trimming Required; 33x12.50R20:20x12:6x5.5:-44:Trimming Required; 305 55R20:20x12:6x5.5:-44:Minor Trimming; 295 65R20:20x12:6x5.5:-44:Trimming Required; 35x12.50R22:22x10:6x5.5:-25:Trimming Required; 33x12.50R22:22x10:6x5.5:-25; 295 55R22:22x10:6x5.5:-25; 295 50R22:22x10:6x5.5:-25:Minor Trimming; 35x12.50R22:22x10:6x5.5:-24:Trimming Required; 35x12.50R22:22x10:6x5.5:-19:Trimming Required; 33x12.50R22:22x10:6x5.5:-19; 295 55R22:22x10:6x5.5:-19; 295 50R22:22x10:6x5.5:-19:Minor Trimming; 35x12.50R22:22x10:6x5.5:-18:Trimming Required; 35x12.50R22:22x12:6x5.5:-44:Trimming Required; 33x12.50R22:22x12:6x5.5:-44:Trimming Required; 295 55R22:22x12:6x5.5:-44:Trimming Required
  • Prop 65 (C, R, or CR) CR
  • Utv Product N
  • Shipping Group No Restrictions
  • Title Rough Country - 6 Inch Lift Kit - Chevy Silverado & GMC Sierra 1500 4WD (1999-2006 & Classic)
  • Category Susp Lift Kits 4wd
  • Install Time 8 - 10 hours
  • Prop 65 Yes/No Yes
  • Prop 65 (C, R or CR) CR
  • Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
  • Prop 65 Warning Label Warning - Both Cancer and Reproduction.JPG
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