Tuff Country EZ-Install Lift Kits for 2007-2018 SIERRA 1500, SILVERADO 1500 - 12031KN

Name: Tuff Country EZ-Install Lift Kits
Brand: Tuff Country
SKU: TFY-12031KN
Price: 391.49 USD
Availability: OutOfStock
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Part Number: TFY-12031KN

$391.49

$434.99

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Tuff Country EZ-Install Lift Kits

Lift Kit-Suspension w/Shock
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Tuff Country EZ-Install Lift Kits for 2007-2018 SIERRA 1500, SILVERADO 1500 - 12031KN

TFY-12031KN

Not Yet Reviewed

Part Number: TFY-12031KN

Estimated Ship Date: Dec 14, 2026

$391.49

$434.99

(Save $43.50)

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Overview

Applications

Q&A

Instructions & Calculators

Estimated Ship Date: Dec 14, 2026 Would you rather pick it up?

Overview

Brand:

Tuff Country

Manufacturer's Part Number:

12031KN

Part Type:

Suspension Leveling & Lift Kits

Product Line:

Tuff Country EZ-Install Lift Kits

Summit Racing Part Number:

TFY-12031KN

Item Number:

3559205

UPC:

698815038587

Front Lifted Amount Range (in):

2.00

Rear Lifted Amount Range (in):

2.00

Lift Style:

Suspension Lift Kit

Primary Front Lift Component:

Spacer

Primary Rear Lift Component:

Leaf spring block

Max Tire Height (in):

32.00

Max Tire Width (in):

10.50

Front Shocks/Struts Included:

Rear Shocks/Struts Included:

Yes

Rear Shock Quantity Per Wheel:

Rear Shock Type:

Gas-charged twin-tube

Brake Lines Included:

Hardware Included:

Yes

FMVSS 126 Certification:

Quantity:

Sold as a kit.

Notes:

If upgrading to a larger tire (32x10.50) with aftermarket rims, a positive 30 offset is required. If lower than a positive 30 offset wheel is use, trimming is required. If kit is used with factory rims, no trimming will be required. Excludes vehicles with Magnetic Ride Control and 2016-17 models with stamped lower control arms. Includes SX8000 shocks.

Tuff Country EZ-Install Lift Kits

Tuff Country offers EZ-Install lift kits for a wide range of vehicles. Simple and affordable, the suspension lift kits can raise the front or rear (or both ends) of your vehicle by 2 in. for the aggressive stance you want—and increase fender clearance to facilitate larger tires. Depending on your vehicle, Tuff Country kits are available in Add-a-Leaf spring or billet aluminum lift block options. Some kits include rear shocks and struts; all are designed to retain the factory rake look (with the rear-end slightly higher than the front-end). Each component is made of high-quality materials for long-lasting performance and engineered to help maintain an OE ride on all vehicles. Order the EZ-Install lift kit recommended for your application.

Applications