Whiteline Leaf Spring Bushing Kit

1967–1972 GMC K15/K1500 Pickup

Part #: W73477

Overview

The Whiteline Leaf Spring Bushing Kit is a comprehensive solution designed to restore and enhance the performance of your GMC K15 or K1500 pickup from 1967 to 1972. This all-in-one service kit covers both the front and rear leaf spring eyes, as well as shackle bushings, providing a complete refresh for your vehicle's suspension system. Over time, high mileage and heavy load carrying can cause excessive wear on rubber bushings, leading to compromised ride quality, increased noise, and reduced handling precision. Whiteline's signature black bushings are engineered to withstand demanding conditions, making them ideal for trucks used in towing, heavy-duty applications, or off-road adventures.

Designed for enthusiasts and daily drivers alike, this kit helps restore the original handling characteristics of your truck while providing increased durability and resistance to the elements. Whether you're looking to improve ride comfort, reduce suspension noise, or support heavier loads, this bushing kit offers a reliable upgrade that enhances overall vehicle stability and performance.

Key Features

Whiteline's signature black bushings are crafted from tough, abrasion-resistant materials that stand up to high mileage and heavy loads. The bushings feature high load-bearing capability, making them suitable for 4WDs, utes, and towing applications. Their flexibility and increased tensile strength ensure long-lasting performance, even under harsh conditions. The chemical resistance to oil, grease, ozone, and weathering helps maintain the bushings' integrity over time, reducing the need for frequent replacements.

• High-quality rubber compound with outstanding abrasion and weather resistance
• Designed to withstand heavy loads and high mileage
• Resistant to oil, grease, ozone, and environmental weathering
• Complete kit covering front and rear leaf spring eyes and shackles
• Black finish for durability and corrosion resistance
• Easy to install with OEM fitment

Construction & Design

This bushing kit features precision-molded rubber components housed in durable black polyurethane or rubber shells, ensuring a tight fit and long-lasting performance. The bushings are engineered to restore the original geometry of your leaf spring suspension, helping to improve handling, ride comfort, and load support. The design emphasizes flexibility and tensile strength, allowing the bushings to absorb shocks and vibrations effectively while resisting environmental degradation. The kit's comprehensive coverage ensures that all critical points are addressed, providing a complete suspension refresh.

Installation & Fitment

The Whiteline Leaf Spring Bushing Kit is designed for straightforward bolt-on installation. No cutting or modifications are required, and the kit is compatible with OEM mounting points. Basic hand tools and some mechanical knowledge are sufficient for installation. Proper lubrication of the bushings during installation can facilitate a smoother process. Once installed, you'll notice improved suspension response, reduced noise, and enhanced load-carrying capacity.

What's Included

• Front leaf spring eye bushings
• Rear leaf spring eye bushings
• Shackle bushings
• All necessary hardware and components for a complete installation

Ideal For

This kit is perfect for GMC K15/K1500 owners seeking to restore or upgrade their suspension system for better durability, handling, and ride quality. It's especially suited for vehicles subjected to heavy loads, towing, or off-road use, where suspension components endure increased stress and wear.

Emissions Note

This product is designed for off-road or replacement use and may not be street-legal in all areas. Please check local regulations before installation.