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Maxtrac Suspension

MaxTrac 880713 1"–3" Torsion Key Lift Kit w/Shock Extenders – Fits Silverado/Sierra 8 Lug

MaxTrac 880713 1"–3" Torsion Key Lift Kit w/Shock Extenders – Fits Silverado/Sierra 8 Lug

Regular price $115.14 USD
Regular price $121.20 USD Sale price $115.14 USD
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SKU:880713

MaxTrac 880713 Lift Torsion Keys with Shock Extenders – Fits 2001–2010 Silverado/Sierra 1500HD, 2500HD, 3500HD (1-3" Adjustable Lift)

Product Overview

The MaxTrac 880713 Lift Torsion Key & Shock Extender Kit delivers an adjustable 1–3 inch front lift for your heavy-duty GM truck. Designed for 2001–2010 Chevy Silverado and GMC Sierra 1500HD, 2500HD, and 3500HD models, this kit provides a leveled stance, increased clearance, and the ability to run tires up to 33" x 11.50". The forged steel torsion keys ensure long-lasting strength, while the included shock extenders maintain proper suspension geometry and comfort with factory-length shocks.


Key Features

  • 1"-3" Adjustable Front Lift – Level your stance or raise for extra clearance.

  • Forged Steel Construction – Superior durability and high load capacity.

  • Powder-Coated Grey Finish – Corrosion resistance for extended life.

  • Shock Extenders Included – Keeps factory shock performance after lift.

  • Increased Tire Clearance – Clears up to 33" x 11.50" tires on 8–9" rims (fender trimming may be required).

  • Bolt-On Install – No cutting or welding required.


Fitment Notes

  • Fits 2001–2010:

    • Chevy Silverado 1500HD / 2500HD / 3500HD (8 Lug)

    • GMC Sierra 1500HD / 2500HD / 3500HD (8 Lug)

  • Works with 2WD and 4WD models

  • Not recommended for wheels wider than 9" or with less than 4.5" backspacing

  • Fender trimming may be required depending on tire size and wheel offset


Product Specifications

  • Lift (Front): 1–3 inches (adjustable)

  • Material: Forged Steel

  • Finish: Grey Powder Coat

  • Weight: 11 lbs (combo kit)

  • Dimensions: 11 × 6 × 3 in

  • Sold As: Combo Kit (Torsion Keys + Shock Extenders)

  • UPC: 738283446351

  • Country of Origin: Taiwan

  • Tariff Code: 8708.80.6590


Important Footnotes

  • Professional alignment recommended after installation

  • Warranty void if wheels exceed recommended width/backspacing

  • Fender trimming may be necessary for max tire fitment


Why Choose MaxTrac 880713?

This kit combines adjustable forged torsion keys and shock extenders to deliver a complete, reliable lift solution for HD Silverado and Sierra trucks. Perfect for towing, hauling, and off-road use, it maintains a smooth ride while giving your truck a more aggressive look.

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