
Tuff Country 97079 Block & Ubolt Kit - 3" (H) x 2 1/2" (W) x 4 3/4" (L) Tapered
97079
Pairs well with

Tuff Country 97079 Block & Ubolt Kit - 3" (H) x 2 1/2" (W) x 4 3/4" (L) Tapered
Product Details
Description
Raise the rear of your 1999–2006 Toyota Tundra 4WD with confidence using the Tuff Country 97079 Block & U-Bolt Kit. This 3" tapered lift kit is engineered for bolt-on rear installation, delivering a balanced stance and a smoother, factory-like ride.
- Lift height: 3" rear lift designed specifically for the Toyota Tundra 4WD (1999–2006).
- Block material: Cast iron lift blocks, tapered to reduce driveline vibration and improve driveline alignment.
- Block dimensions: 3" (H) x 2 1/2" (W) x 4 3/4" (L) to fit the factory rear leaf springs.
- U-bolts: Extended zinc-plated rear u-bolts, sized for the Tundra’s rear leaf springs, with the necessary hardware.
- Block options: Kits may include cast blocks or aluminum blocks depending on production batch.
- Installation: Simple bolt-on installation for the rear axle only; designed to work with your existing leaf-spring setup.
- Shocks compatibility: For a 3" lift, extended-length shocks are typically required—see the Shock Absorbers section for the right match.
- Corrosion resistance: Zinc-plated hardware provides added protection against rust in varied climates.
This kit is purpose-built for the 1999–2006 Toyota Tundra, delivering a reliable, straightforward way to gain extra rear height without sacrificing ride quality. The tapered blocks help minimize driveline vibration, while the zinc-coated u-bolts and durable cast blocks ensure a solid, lasting upgrade. Ideal for owners looking to level the stance, improve load handling, or accommodate larger tires with a properly matched suspension setup.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1999–2006 | Toyota | Tundra | 4WD |
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 $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.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
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.

