Tuff Country 16959 6" Lift Kit with Knuckles and 3 Piece Sub-Frame No Shocks
Tuff Country
16959
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Tuff Country 16959 6" Lift Kit with Knuckles and 3 Piece Sub-Frame No Shocks
Product Details
Description
The Tuff Country 16959 6-inch Lift Kit with Knuckles and 3-Piece Sub-Frame (No Shocks) offers a robust, bolt-on suspension upgrade for 1999–2005 Chevy Silverado 1500 and GMC Sierra 1500 4WD. Built for durability and straightforward installation, it helps you lift your truck for bigger tires and bolder stance without a complicated setup.
- Lift configuration: 6" front lift and 5" rear lift designed to accommodate 36" x 12.5" tires
- Knuckles included: New steering knuckles eliminate the need to drop upper control arms, preserving steering geometry
- Three-piece sub-frame: Multi-piece sub-frame simplifies installation and alignment
- Lateral compression arms: Included to maintain proper suspension geometry
- Shocks not included: Factory shocks must be replaced with extended shocks to install; extended shocks and boots can be selected in Options if you haven’t purchased them yet
- Finish and material: Black powder-coated steel construction for lasting durability
- Tire and rim requirements: Supports up to 36" x 12.5" tires; requires rims with 4.5" backspacing or less; factory rims will not fit
- Vehicle fitment: Specifically designed for 1999–2005 Chevy Silverado 1500 4WD and 1999–2005 GMC Sierra 1500 4WD
- Stabil Trak note: Will not fit models equipped with Stabil Trak
- Warranty: Backed by a limited lifetime warranty for long-term peace of mind
This kit is ideal for off-road enthusiasts and daily drivers alike who want added ground clearance, the ability to run larger tires, and a simpler installation path. With knuckles that preserve steering feel, a modular three-piece sub-frame that eases setup, and a robust, steel build, it delivers a reliable upgrade that pushes your Chevy Silverado or GMC Sierra beyond stock capabilities. Pair it with extended shocks for proper function, and you’ll experience improved control, a commanding stance, and better compatibility with aftermarket wheels designed for wide tires.
| Position | Front/Rear |
|---|---|
| Color/Finish | Black Powder Coat |
| Material | Steel |
| Recommended Tire Size | 36" x 12.5" |
| Amount of Lift | 6" Front/5" Rear |
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1999-2005 | Chevy | Silverado 1500 | 4WD | |
| 1999-2005 | GMC | Sierra 1500 | 4WD | Requires new rims with 4.5” backspacing or less. |
Specifications:
Packaging Details
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.