Superlift K123/K123B 6" Suspension Lift Kit

Superlift K123/K123B 6
1352.58In stock

2001-2006 1500 Suburban/Tahoe/Yukon 4WD

Regular Price $1,502.87
Special Price $1,352.58
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Product Details

Superlift is setting a new standard for value with its new offering for the 99-06 GM 1500 4WD Pickups and SUV's. All fabricated components of this kit were designed, manufactured and packaged right here in the USA. You won't find quality craftsmanship like this anywhere else or anywhere near this unbelievable price point.

This kit is packaged complete with everything you need to do the job right, requires less differential and frame modification than most competitor kits and eliminates the need for a replacement front driveshaft. It includes one-piece, laser cut, CNC formed, high-clearance cross members, a protective front skid plate, axle relocation brackets, front axle CV spacers, torsion bar relocation brackets, extended sway bar links and Superlift'superide shocks. The included cast ductile iron steering knuckles simplify installation and yield the best in class alignments results. Rear lift is achieved via replacement rear coil springs and related bracketry to provide a nice level stance front to rear.

Packaged standard with Front Superlift'superide shocks we also offer upgrade Superlift'superide SS shocks by Bilstein. An optional steering stabilizer is also available.

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2001-20064WDChevroletSuburban 1500


  • Stylish high-clearance cross members are one-piece, laser cut, CNC formed and built to withstand a lifetime of use and abuse.
  • Replacement steering knuckles maintain OE alignment specifications.
  • Minimal differential modification required.
  • Longer front anti-sway bar links included.
  • Rear lift achieved via replacement rear coil springs and includes all related bracketry.
  • Applicable with Auto Trac models – does not require replacement front driveshaft.
  • Allows use of factory spare tire / wheel.
  • Lifetime Warranty and Satisfaction Guarantee.
  • Easy to follow DIY friendly installation instructions.

Important Notes

  • Torsion bar unloading tool required.
  • Requires frame bracket and differential mount modification.
  • Will not fit HD models.
  • WILL fit 2007 "classic" models.
  • If equipped with 17" factory wheels; 17" or larger aftermarket wheels must be used.