MaxTrac 880713 Lift Torsion Keys with Shock Extenders for 2001-2010 Chevy Silverado & GMC Sierra HD Trucks

Give your heavy-duty GM truck the stance and clearance it deserves with the MaxTrac 880713 Lift Torsion Key and Shock Extender Kit. Designed for 2001-2010 Chevrolet Silverado 1500HD (8 lug), 2500HD (8 lug), 3500HD and GMC Sierra 1500HD (8 lug), 2500HD (8 lug), 3500HD models, this complete front leveling kit provides 1 to 3 inches of adjustable lift while maintaining proper suspension travel with the included shock extenders.

Constructed from forged steel and finished with a durable grey powder coat, the torsion keys are built to handle the demands of towing, hauling, daily driving, and off-road use. The included shock extenders allow you to retain factory-length shocks while preserving ride quality after lifting.

Key Features

Adjustable 1"-3" Front Lift

Fine-tune your truck's ride height for a level stance, increased ground clearance, or larger tire fitment.

Heavy-Duty Forged Steel Torsion Keys

Forged steel construction delivers outstanding strength and durability for HD (8 lug) truck applications.

Shock Extenders Included

Maintains proper shock travel and factory ride quality after installing the lift.

Grey Powder Coat Finish

Protects against corrosion, road debris, and harsh weather conditions.

Increased Tire Clearance

Clears up to 33" x 11.50" tires on 8"-9" wide wheels.

Direct Bolt-On Installation

No cutting or welding required for installation.

What's Included

• (2) Forged Steel Lift Torsion Keys
• (2) Front Shock Extenders
• Installation Hardware (where applicable)

Vehicle Fitment

Fits

• 2001-2010 Chevrolet Silverado 1500HD 2WD/4WD (8 lug)
• 2001-2010 Chevrolet Silverado 2500HD 2WD/4WD (8 lug)
• 2001-2010 Chevrolet Silverado 3500HD 2WD/4WD
• 2001-2010 GMC Sierra 1500HD 2WD/4WD (8 lug)
• 2001-2010 GMC Sierra 2500HD 2WD/4WD (8 lug)
• 2001-2010 GMC Sierra 3500HD 2WD/4WD

Important Fitment Notes

• Adjustable lift from 1" to 3"
• Shock extenders included for proper suspension travel
• Clears up to 33" x 11.50" tires on 8"-9" wide wheels
• Fender trimming may be required depending on tire size and wheel offset
• Professional alignment is recommended after installation

Wheel Recommendations

• MaxTrac does not recommend wheels wider than 9 inches
• Wheels with less than 4.5 inches of backspacing are not recommended
• Use of non-recommended wheel specifications may void manufacturer warranties

Why Choose This Lift Kit?

The MaxTrac 880713 combines adjustable forged steel torsion keys with matching shock extenders to create a complete leveling solution for heavy-duty Silverado and Sierra 8 lug  trucks. Whether your truck is used for towing, hauling, work, or recreation, this kit provides improved stance, increased tire clearance, and dependable ride quality without sacrificing durability.

Perfect For

• Front leveling
• Heavy-duty trucks
• Larger tire upgrades
• Towing and hauling
• Off-road use
• Daily drivers

Product Specifications

Part Number: 880713
UPC: 738283446351
Kit Type: Lift / Level
Front Lift Amount: 1"-3" Adjustable
Material: Forged Steel
Color: Grey
Finish: Grey Powder Coat
Engine Compatibility: Gas & Diesel
Sold As: Combo Kit
Weight: 11 lbs
Dimensions: 11" x 6" x 3"
Country of Origin: Taiwan