Tuff Country 14056 4" Lift Kit Upper Control Arm Kit with Rear Blocks & U-Bolts No Shocks
14056
Pairs well with
Tuff Country 14056 4" Lift Kit Upper Control Arm Kit with Rear Blocks & U-Bolts No Shocks
Product Details
Description
Upgrade your GMC Sierra 1500 or Chevy Silverado 1500 with the Tuff Country 14056 4-Inch Lift Kit. This front 4" / rear 2" level system uses an upper control arm drop and strut spacer design to give you a level stance, improved ground clearance, and ready-for-tireβupgrade capabilityβwithout overcomplicating installation.
- Lift configuration: 4" front lift and 2" rear lift to level the vehicle for a balanced, aggressive stance.
- Upper control arm drop / strut spacer kit: engineered to preserve steering geometry and maintain a nearβfactory ride.
- Rear lift hardware: includes rear blocks and Uβbolts for a clean, complete install.
- No shocks included: shocks are not includedβno need to replace them unless you want an upgraded ride further.
- Rim and backspacing requirement: requires new rims with 4.5" backspacing or less; factory rims will not fit with this kit.
- Vehicle compatibility: designed for 2007β2013 GM Silverado 1500 and GMC Sierra 1500 4WD with OE oneβpiece cast steel upper arms; not compatible with Magnetic Ride Control or Air Suspension.
- Quality and origin: Proudly made in the USA with a limited lifetime warranty for lasting value.
This lift kit allows you to fit up to 33" x 12.5" tires, enhancing traction and offβroad capability while maintaining a comfortable, controlled ride on paved roads. Itβs ideal for drivers seeking a dependable, levelβpounded stance thatβs ready for light offβroading, with the longβstanding Tuff Country reputation for durability. The system is designed for straightforward installation, uses quality components, and is backed by a warranty that reflects confidence in its longevity.
Installation Notes
Requires new rims with 4.5" backspacing or less.Vehicle Fitment
| Vehicle | Years | Attributes |
|---|---|---|
| Chevy Silverado 1500 | 2007-2013 |
Drivetrain: 4WD Fit. Notes: With One Piece Oe Cast Steel Upper Arms, Will Not Fit With Magnetic Ride Control Or Air Suspension |
| GMC Sierra 1500 | 2007-2013 |
Drivetrain: 4WD Fit. Notes: Requires New Rims With 45" Backspacing Or Less, Will Not Fit With Magnetic Ride Control Or Air Suspension |
Packaging Details
| SKU | Box | Weight | Length | Width | Height | UPC |
|---|---|---|---|---|---|---|
| TUF-14056 | 1 of 1 | 63 lbs | 21" | 13" | 6" | 698815140563 |
Total Weight: 63 lbs Β Shipping Type: Standard
Bill of Materials
| Description | SKU | Quantity |
|---|---|---|
| Driver Side Front Differential Relocation Bracket (Aluminum) | 14056-04 | 1 |
| Driver Side Front Upper Control Arm (Ball Joint) | 14056-06 | 1 |
| Front Differential Skid Plate | 14056-03 | 1 |
| Hardware Bag | 14056NB | 1 |
| Hardware Bag | 916NW | 1 |
| Passenger Side Front Differential Relocation Bracket (Aluminum) | 14056-05 | 1 |
| Passenger Side Front Upper Control Arm (Ball Joint) | 14056-07 | 1 |
| Poly Bushing and Sleeve Bag | 14056PL | 1 |
| Rear Lift Block | BL302 | 2 |
| Rear Upper Shock Brackets | 14056-02 | 2 |
| U-Bolt - 9/16"-12 x 2 9/16" x 11 5/8" Square Bend | 5U-249S | 4 |
| Upper Strut Spacer | 14056-01 | 2 |
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 youβre 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 customerβs 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 youβre selecting the right part for your build.
Free shipping on Orders Over $150
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.