Description
Suspension Enhancement. The Tuff Country 4-Inch Suspension Lift Kit with SX8000 Shocks increases ground clearance by 4 inches in the front and 2 inches in the rear of your GM full-size SUV, delivering a balanced stance and improved off-road capability while maintaining near-factory ride quality. It is an excellent choice for users looking to enhance off-road performance and accommodate larger tires without sacrificing daily driving comfort.
Construction and Appearance. This lift kit features OE-style one-piece cast steel upper control arms for durability and precise steering geometry. Premium SX8000 shocks are included to improve dampening on rough terrain. All components are manufactured in the USA, ensuring quality and long-lasting reliability.
Installation. Designed for easy installation, the kit uses bolt-on components with no drilling required in the rear due to the included coil spacers. This makes installation straightforward for both professional installers and experienced DIYers, preserving the factory setup.
Warranty. The kit comes with a limited lifetime warranty, providing assurance against defects in materials and workmanship.
Application. This kit fits 2014 to 2018 GMC Yukon models equipped with stock one-piece cast steel upper control arms. It is not compatible with vehicles equipped with Magnetic Ride Control or Air Suspension systems.
Tuff Country 14158KN
CA Residents: WARNING: Cancer and Reproductive Harm
- 4 Inch Front And 2 Inch Rear Lift For A Balanced Stance And Enhanced Off Road Capability
- Includes SX8000 Shocks For Improved Dampening And A Smoother Ride On Rough Terrain
- OE Style One Piece Cast Steel Upper Control Arms For Precise Steering Geometry
- No Drilling Required In The Rear Courtesy Of Coil Spacers For Simple Installation
- Requires Wheels With 4.5 Inch Backspacing; Factory Rims Will Not Fit With This Lift Kit
- Supports Tires Up To 33 Inch By 12.5 Inch For Enhanced Traction And Presence
- Specifically Designed For 2014 To 2018 GM Trucks And SUVs Featuring One Piece OE Cast Steel Upper Arms
- Made In The USA And Backed By A Limited Lifetime Warranty
- Fits 14-18 Yukon With Stock Cast Steel Control Arms; Will Not Fit Models Equipped With Magnetic Ride Control Or Air Suspension
| Brand | Tuff Country |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 33 Inch |
| Brand of Shocks | Tuff Country |
| Rear Lift Type | Spacer |






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