Tuff Country 14057 4" Lift Kit Upper Control Arm Kit with Rear Blocks & U-Bolts No Shocks
Tuff Country
14057
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Made in the USA
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Tuff Country 14057 4" Lift Kit Upper Control Arm Kit with Rear Blocks & U-Bolts No Shocks
Product Details
Description
Tuff Country 14057 4" Lift Kit is a bolt-on suspension upgrade designed for Chevy Silverado 1500 and GMC Sierra 1500 2WD, delivering a confident, capable stance with improved ground clearance. Built for reliability and value, it preserves a near factory ride while enabling larger tire fitment.
- Lift height: 4" front / 2" rear to achieve a balanced, aggressive look and enhanced off-road capability without sacrificing daily drivability.
- Upper control arm drop / strut spacer kit: integrated drop and spacers maintain proper suspension geometry for improved handling with larger tires.
- Rear lift components: includes rear blocks and U-bolts for a solid, straightforward rear lift that complements the front setup.
- Shocks included: without shocks (shocks not included); plan to upgrade or reuse compatible units for optimal ride quality.
- Tire compatibility: designed to support up to 33" x 12.5" tires when paired with the correct rims and backspacing.
- Rim/backspacing requirement: factory rims will not fit; requires new rims with 4.5" backspacing for proper clearance and alignment.
- Vehicle fitment: specifically engineered for 2007–2018 Chevy Silverado 1500 and 2007–2018 GMC Sierra 1500 2WD with one-piece OE cast steel upper arms; excludes Magnetic Ride Control or Air Suspension.
- Installation notes: no drilling required to install, making the upgrade cleaner and quicker for most trucks.
- Origin and warranty: Proudly made in the USA and backed by a limited lifetime warranty for long-term peace of mind.
- Brand heritage: from Tuff Country, a suspension expert with 25+ years of experience and a reputation for reliable, value-driven lift kits.
This lift kit is an ideal upgrade for truck enthusiasts seeking a more capable on- and off-road look without a complex, high-cost overhaul. It pairs with 33" tires for enhanced traction and ground clearance while maintaining steering feel and ride quality. With durable, USA-made components and a lifetime warranty, it’s a practical, long-term enhancement for daily drivers and weekend warriors alike.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 2007-2018 | Chevy | Silverado 1500 | 2WD | with One Piece OE Cast Steel Upper Arms. Will not fit with Magnetic Ride Control or Air Suspension |
| 2007-2018 | GMC | Sierra 1500 | 2WD | Requires new rims with 4.5” backspacing or less. Will not fit with Magnetic Ride Control or Air Suspension |
Specifications:
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.
Free shipping on Orders Over $75
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Selling Suspension Systems for 35+ Years
Tuff Country EZ-Ride Suspension was incorporated over 35 years ago, realizing the desperate need for quality suspension products in the after market world.