Description
Premium Suspension Upgrade. The Tuff Country 4-inch Lift Kit offers a dependable suspension enhancement designed to raise the front 4 inches and the rear 2 inches, improving ground clearance and tire fitment. It replaces essential suspension components to accommodate larger tires while preserving ride comfort and vehicle balance.
Construction and Appearance. This lift kit includes durable tubular upper control arms, coil and strut spacers, and cast iron blocks with extended U-bolts, all manufactured from high-quality materials to ensure strength and durability. The components are engineered for a precise factory-level fit, delivering a rugged and functional appearance and proudly made in the USA.
Installation. Designed for a straightforward installation process, this kit generally requires 6 to 8 hours. It requires no drilling or strut disassembly, supporting ease of installation for both experienced DIYers and professional technicians.
Warranty. The product includes a limited lifetime warranty, reflecting confidence in its quality and long-term performance.
Application. This lift kit is specifically compatible with 2014-2018 4WD GMC Sierra 1500 models equipped with stock one-piece cast steel upper control arms, excluding Denali trims.
Tuff Country 14059KN
CA Residents: WARNING: Cancer and Reproductive Harm
- 4 Inch Suspension Lift Height
- Includes Tubular Upper Control Arms and Upper Coil/Strut Spacers
- Equipped with Differential Drops and Replacement Differential Skid Plate
- Rear Lifted 2 Inches Using Cast Iron Blocks with Extended U-Bolts
- Allows Use of Tires Up to 33 Inches x 12.5 Inches
- No Drilling Required for Installation
- Maintains Factory Ride Quality and Vehicle Balance
- Front and Rear Lifted to Level Vehicle
- No Strut Disassembly Needed
- Limited Lifetime Warranty Included
- Made in the USA
- Average Installation Time 6 to 8 Hours
- Recommended Rim Backspacing 4.5 Inches or Less (New Rims Required)
- Fits 2014-2018 4WD GMC Sierra 1500 with Stock Cast Steel Control Arms, Excluding Denali Models
| Brand | Tuff Country |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 34 Inch |
| Brand of Shocks | Tuff Country |
| Rear Lift Type | Spacer |
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