Tuff Country 16958KH Avalanche, Silverado, Sierra lift kit

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IFS 4WD Avalanche, Silverado, Sierra 8-Lug 6" Standard lift kit

Product No: 16958 TC

Availability: In stock


Important Notes

Will not work with Stabilitrak.

Quick Overview

Extended steering knuckles and a one-piece sub-frame are the key to this 6" Tuff Country lift kit for the Avalanche, Silverado and Sierra. 2" cast iron blocks lift the rear to level the vehicle. Differential drop brackets and torsion bar drop brackets keep everything in alignment. A 1-piece sub-frame strengthens and stabilizes the front end. Also included are lateral compression arms which, along with the 1-piece sub frame, strengthen and stabilize the front end. Longer shocks are required and sold separately.

View lift kit installation instructions
    • Make: Chevrolet, GMC
    • Model: Avalanche 2500
    • Vehicle: 2001-04 Avalanche 2500 6" Standard lift kit
    • 2or4: 4WD
    • Tire Size: 35x12.50 on aftermarket rims with 4.5" BS
    • Make: Chevrolet, GMC
    • Model: 1500HD
    • Vehicle: 2001-06 Silverado, Sierra 1500HD 6" Standard lift kit, Hydro shocks
    • 2or4: 4WD
    • Tire Size: 35x12.50 on aftermarket rims with 4.5" BS


Tuff Country lift kit fits the following models:
2001 Avalanche 2500
2002 Avalanche 2500
2003 Avalanche 2500
2004 Avalanche 2500
2001 Silverado, Sierra 1500HD
2002 Silverado, Sierra 1500HD
2003 Silverado, Sierra 1500HD
2004 Silverado, Sierra 1500HD
2005 Silverado, Sierra 1500HD
2006 Silverado, Sierra 1500HD

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