Product Details

Description

Upgrade your GM full-size SUV with the Tuff Country 14168 4" Uni-Ball Lift Kit. Designed for 2014–2018 Chevy Suburban 1500 4WD (and compatible Tahoe 4WD, Yukon 1500 4WD, and Yukon XL 1500 4WD) with OE one-piece cast steel upper arms, this kit increases ground clearance while preserving ride quality—without installing shocks.

  • Fitment: Custom-designed for 2014–2018 GM full-size SUVs with one-piece OE cast steel upper arms; not compatible with Magnetic Ride Control or factory Air Suspension.
  • Lift configuration: 4" front lift and 2" rear lift using Uni-Ball upper control arms and rear coil spacers for a balanced, capable stance.
  • Uni-Ball upper control arms: Drop/strut spacer design that maintains proper geometry for improved handling on and off the road.
  • No shocks included: This kit does not include shocks; you’ll use your existing shocks (no new shocks required for installation).
  • Wheel and tire compatibility: Supports up to 33" x 12.5" tires; requires wheels with 4.5" backspacing or less; factory rims will not fit the kit.
  • Rear installation: Rear lift achieved with coil spacers without drilling for a straightforward installation.
  • Durability and origin: Built to endure with durable components and proudly made in the USA, backed by a limited lifetime warranty.
  • Warranty and service: Tuff Country backs this lift kit with a lifetime limited warranty for long-term confidence.

Benefits: The 4" front and 2" rear lift delivers noticeably more ground clearance for challenging terrain while preserving a near-factory ride thanks to the Uni-Ball upper control arms. The kit’s design accommodates larger, more capable tires (33x12.5) for improved traction and a more commanding road presence. With no drilling required for the rear and a straightforward installation process, you gain a more capable SUV without sacrificing everyday drivability. Made in the USA and supported by Tuff Country’s 25+ years of suspension expertise, this kit provides a reliable upgrade path for Suburban, Tahoe, Yukon, and Yukon XL owners seeking real-world performance and value.


Year Range Make Model Drivetrain Fitment Note
2014-2018 Chevy Suburban 1500 4WD with One Piece OE Cast Steel Upper Arms. Will not fit with Magnetic Ride Control or Air Suspension.
2014-2018 Chevy Tahoe 4WD with One Piece OE Cast Steel Upper Arms. Will not fit with Magnetic Ride Control or Air Suspension.
2014-2018 GMC Yukon 1500 4WD with One Piece OE Cast Steel Upper Arms. Will not fit with Magnetic Ride Control or Air Suspension.
2014-2018 GMC Yukon XL 1500 4WD with One Piece OE Cast Steel Upper Arms. Will not fit with Magnetic Ride Control or Air Suspension.

Specifications:


Single or Multi-Box Packaging: Single Box
Weight: 50.0 lb


FAQs

Please read our FAQs page to find out more.

Will this part fit my vehicle?

Fitment varies by year, make, model, drivetrain, and lift height. Always use the vehicle fitment selector or refer to the fitment notes on the product page before purchasing. If you’re unsure, our team can help confirm compatibility.

Are Tuff Country products street legal?

Most Tuff Country products are designed for on-road and off-road use, but local laws and regulations vary by state and country. It is the customer’s responsibility to ensure compliance with local vehicle regulations after installation.

Is professional installation required?

Professional installation is recommended but not required. Many products can be installed by experienced DIYers with proper tools. However, improper installation can affect ride quality, safety, and warranty coverage.

Will this affect my ride quality?

Tuff Country products are engineered to balance ride comfort, performance, and durability. Ride quality can change depending on lift height, vehicle setup, tire size, and other suspension components.

Are Tuff Country products covered by a warranty?

Yes. Tuff Country products are backed by a manufacturer warranty that covers defects in materials and workmanship. Warranty terms vary by product type and do not cover damage caused by misuse, improper installation, or normal wear.

Can I run larger tires with this product?

Many Tuff Country lift kits and suspension components allow for larger tire sizes, but maximum tire clearance depends on wheel offset, tire width, and vehicle configuration. Refer to the product details or contact support for guidance.

What is the return policy?

Unused, uninstalled products may be eligible for return within the stated return window. Items must be in new condition and returned in original packaging. Shipping costs and restocking fees may apply.

Who can I contact if I have questions?

Our customer support team is available to help with fitment questions, installation guidance, and order support. Reach out before purchasing if you want to ensure you’re selecting the right part for your build.

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