4WD Silverado, Sierra 1500HD, Avalanche, Suburban and Yukon XL 2500 6" knuckle lift kit, Bilstein shocks

Product No: K861B SL

Availability: In stock


Important Notes

Will not work with electronic shocks. With single exhaust, a new, reformed section of exhaust crossover pipe is required to clear front driveshaft.

Quick Overview

This Superlift 6" Knuckle Version lift kit for the Silverado, Sierra, Avalanche, Suburban and Yukon XL includes replacement steering knuckles with minimal increase in track width. The high-clearance lower control arm one-piece crossmembers are constructed using 1/4" steel plate. This is further reinforced by kicker braces. A skid plate is included to protect the front differential. Superlift designed this lift so the factory upper control arms remain in their original location. The factory lower control arms and axle housing are lowered in relation to the frame. Exception drivability is achieved with the Superlift geometry - from steering timing and linkage angles to driveshaft and CV axle operating angles.

  • Replacement cast iron knuckles
  • Differential skid plate
  • High clearance, one piece crossmembers
  • Kicker braces for overall rigidity
  • Front sway bar links
  • 5" rear block kit
  • 4 Bilstein shocks
  • Limited Lifetime Warranty and Satisfaction Guarantee

** Shock boots sold separately.

Product Attachments

View FileK860, K861, K869 Instructions    Size: (1001.03 KB)

Required and/or Related Items

Superlift K861B Chevy, GMC pickup, SUV lift kit

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    • Make: Chevrolet, GMC
    • Model: Yukon
    • Vehicle: 2000-10 Yukon XL 2500 6" knuckle lift kit, Bilstein shocks
    • 2or4: 4WD
    • Tire Size: 35x12.50
    • Upsell: 92050 SL

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