Superlift K831 Chevy, GMC 3.5" lift kit

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1999-06 4WD Chevy, GMC Silverado, Sierra, Suburban, Yukon XL 1500 3.5" lift without Electronic shocks

Product No: K831 SL

Availability: In stock


Important Notes

Fits 1999 New Body style and 2007 Classic Pickup. Does not fit Denali or 1500HD.
If vehicle is equipped with factory electronic controlled shock absorbers, order Lift Kit part number K838 instead.

Quick Overview

This Superlift 3.5" suspension system is more expensive than others and its installation is more involved. Simply put, the Superlift lift kit addresses all factors relating to vehicle driveability, ride quality and component longevity; most others do not.

Ride height can be adjusted from 2" to 3.5". Instead of using individual brackets, Superlift incorporates full width crossmembers to lower both the upper and lower control arms. This ensures proper component geometry. A new skid plate strengthens the crossmembers and also protects the front differential. The rear ends of the torsion bars remain in their factory location to optimize ground clearance and "clean lines". The dropped centerlink incorporating a stabilizing link corrects steering angles to prevent premature wear on the pitman and idler arm. Features of the Superlift 3.5" lift kit include:

  • Adjustable compression travel-stops
  • One-piece crossmembers to lower upper and lower control arms
  • Differential skid plate
  • Dropped centerlink, with stabilizing link
  • Unique compression travel bump stops to "tune" the ride
  • 1-1/2" rear block kit
  • Superlift Superide shocks (gas front, hydraulic rear) included
  • Lifetime Warranty and Satisfaction Guarantee

Product Attachments

View FileK831 Instructions    Size: (97.01 KB)
    • Make: Chevrolet, GMC
    • Model: Silverado, Sierra 1500
    • Vehicle: 1999-06 Silverado, Sierra 1500 3.5" lift without Electronic shocks
    • 2or4: 4WD
    • Tire Size: 32x11.50


Superlift lift kit fits the following models:
1999 Silverado, Sierra 1500
2000 Silverado, Sierra 1500
2001 Silverado, Sierra 1500
2002 Silverado, Sierra 1500
2003 Silverado, Sierra 1500
2004 Silverado, Sierra 1500
2005 Silverado, Sierra 1500
2006 Silverado, Sierra 1500
2000 Suburban, Yukon XL 1500
2001 Suburban, Yukon XL 1500
2002 Suburban, Yukon XL 1500
2003 Suburban, Yukon XL 1500
2004 Suburban, Yukon XL 1500
2005 Suburban, Yukon XL 1500
2006 Suburban, Yukon XL 1500

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