# Tuff Country 01-10 Chevy Silverado 3500 4wd 3in Rear Block & U-Bolt Kit

Tuff Country's block and u-bolts kits are an economical solution to raising the rear end of many trucks and SUVs. Lift blocks are inserted between the factory axle and leaf spring to lift the rear end. Each kit includes lift blocks and extended zinc plated u-bolts, custom fit for the application.

-   Designed For Rear Axle Only
-   Made Of Cast Iron

This Part Fits:

Year

Make

Model

Submodel

2001-2005

Chevrolet

Silverado 3500

Base

2001-2006

Chevrolet

Silverado 3500

LS

2001-2006

Chevrolet

Silverado 3500

LT

2004,2006

Chevrolet

Silverado 3500

WT

2007

Chevrolet

Silverado 3500 Classic

LS

2007

Chevrolet

Silverado 3500 Classic

LT

2007

Chevrolet

Silverado 3500 Classic

WT

2007-2010

Chevrolet

Silverado 3500 HD

LT

2007-2010

Chevrolet

Silverado 3500 HD

LTZ

2007-2010

Chevrolet

Silverado 3500 HD

WT

2002-2005

GMC

Sierra 3500

Base

2001-2002,2006

GMC

Sierra 3500

SL

2001-2006

GMC

Sierra 3500

SLE

2001-2006

GMC

Sierra 3500

SLT

2004-2006

GMC

Sierra 3500

WT

2007

GMC

Sierra 3500 Classic

SL

2007

GMC

Sierra 3500 Classic

SLE

2007

GMC

Sierra 3500 Classic

SLT

2007

GMC

Sierra 3500 Classic

WT

2007-2009

GMC

Sierra 3500 HD

SLE

2007-2009

GMC

Sierra 3500 HD

SLT

2007-2009

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 391.55 CAD
- **Vendor:** Tuff Country
- **Type:** Lift Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 391.55 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tuff-country-01-10-chevy-silverado-3500-4wd-3in-rear-block-u-bolt-kit)
> Updated: 2026-07-01