---
product_id: 92719479
title: "RealTruck SUPERLIFT SUSPENSION 5\" Block Kit for Chevrolet K5/K10 & GMC K15 | Rear Lift Blocks, U-Bolts, & Hardware | 3059 | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15"
brand: "superlift"
price: "VT83691"
currency: VUV
in_stock: true
reviews_count: 1
url: https://www.desertcart.vu/products/92719479-realtruck-superlift-suspension-5-block-kit-for-chevrolet-k5-k10
store_origin: VU
region: Vanuatu
---

# 5-inch lift height Fits 1973-1987 models Includes all installation hardware RealTruck SUPERLIFT SUSPENSION 5" Block Kit for Chevrolet K5/K10 & GMC K15 | Rear Lift Blocks, U-Bolts, & Hardware | 3059 | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15

**Brand:** superlift
**Price:** VT83691
**Availability:** ✅ In Stock

## Summary

> 🚀 Lift Your Legacy with Superlift!

## Quick Answers

- **What is this?** RealTruck SUPERLIFT SUSPENSION 5" Block Kit for Chevrolet K5/K10 & GMC K15 | Rear Lift Blocks, U-Bolts, & Hardware | 3059 | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15 by superlift
- **How much does it cost?** VT83691 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/92719479-realtruck-superlift-suspension-5-block-kit-for-chevrolet-k5-k10)

## Best For

- superlift enthusiasts

## Why This Product

- Trusted superlift brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Kit:** Includes 2 cast iron blocks, four U-bolts, and all necessary nuts and washers for a hassle-free setup.
- • **DIY Friendly:** Comes with a detailed instruction manual, making installation a breeze for both DIY enthusiasts and professionals.
- • **Durable Design:** Crafted from high-quality materials to ensure longevity and performance under pressure.
- • **Elevate Your Ride:** Transform your Chevy or GMC with a 5-inch lift for that commanding presence on and off the road.
- • **Proudly Made in the USA:** Support local manufacturing while enhancing your vehicle's capabilities.

## Overview

The Superlift 3059 5" Block Kit is designed specifically for 1973-1987 Chevrolet K5, K10, and GMC K15 models. This comprehensive kit includes everything you need for a successful lift installation, featuring durable cast iron blocks and all necessary hardware. Weighing 25 pounds and measuring 17 x 8 x 7 inches, this product is engineered for both DIY enthusiasts and professional installers, ensuring a seamless upgrade to your vehicle's suspension.

## Description

RealTruck SUPERLIFT SUSPENSION 5" Block Kit for Chevrolet K5/K10 & GMC K15 | Rear Lift Blocks, U-Bolts, & Hardware | 3059 | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15

## Features

- FITMENT | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15
- 5 inch Block Kit - 1973-1987 Chevy K5, K10 and GMC K15
- Fit type: Vehicle Specific
- Included components: 2 cast iron blocks, four U-bolts, all nuts and washers needed for installation Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Superlift Suspension |
| Brand | SUPERLIFT |
| Model | 5 inch Block Kit - 1973-1987 Chevy K5, K10 and GMC K15 |
| Item Weight | 25 pounds |
| Product Dimensions | 17 x 8 x 7 inches |
| Country of Origin | USA |
| Item model number | 3059 |
| Exterior | Painted |
| Manufacturer Part Number | 3059 |
| OEM Part Number | 3059 |
| Position | Unknown |

## Images

![RealTruck SUPERLIFT SUSPENSION 5" Block Kit for Chevrolet K5/K10 & GMC K15 | Rear Lift Blocks, U-Bolts, & Hardware | 3059 | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15 - Image 1](https://m.media-amazon.com/images/I/61XRL2aTANL.jpg)
![RealTruck SUPERLIFT SUSPENSION 5" Block Kit for Chevrolet K5/K10 & GMC K15 | Rear Lift Blocks, U-Bolts, & Hardware | 3059 | Fits 1973-1987 Chevrolet K5 / K10 / GMC K15 - Image 2](https://m.media-amazon.com/images/I/81A4Ayw6Z1L.jpg)

## Questions & Answers

**Q: Are these blocks 5" for sure?**
A: they are a taper block, 5" tall at center.

**Q: Will this work on 1977 chevy c20?**
A: this will not work on a 2wd vehicle.

**Q: Hello, will the blocks work for the front as well ?**
A: No, you can not put lift blocks on the front of a vehicle.

**Q: Whats the size of the u bolts**
A: u-bolts are 5/8" x 3-1/8" x 12"

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    .
  

*by C***Y on Reviewed in the United States on June 16, 2019*

Got the job done just fine

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**Shop now:** [https://www.desertcart.vu/products/92719479-realtruck-superlift-suspension-5-block-kit-for-chevrolet-k5-k10](https://www.desertcart.vu/products/92719479-realtruck-superlift-suspension-5-block-kit-for-chevrolet-k5-k10)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-09*