What is the main benefit of using polyurethane bushings over rubber?

Polyurethane bushings are more resistant to compression and deformation than rubber. This helps maintain suspension geometry and provides a more solid, responsive feel compared to worn-out rubber bushings.

What vehicles does this specific Prothane bushing kit fit?

This kit is designed for 1967 through 1970 GM 4-wheel drive trucks and SUVs. This includes models like the Chevrolet K10, K20, and K30 pickups, as well as their Suburban counterparts, and similar GMC K-series vehicles.

Does this kit include everything needed to replace the front spring and shackle bushings?

This kit contains the polyurethane bushings for the front springs and shackles. It does not include new leaf springs, shackles, or any hardware; you will reuse your existing components or source them separately.

Prothane Front Spring and Shackle Bushing Kit Red 7-1014

Name: Prothane 67-70 GM 4wd Front Spring & Shackle Bushings - Red
Brand: Prothane
Price: 53.40 USD
Availability: InStock

Prothane 67-70 GM 4wd Front Spring & Shackle Bushings - Red

$53.40

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Prothane 67-70 GM 4wd Front Spring & Shackle Bushings - Red. Replaces worn bushings for improved suspension feel.

Key Features

Fits 1967-1970 GM 4WD vehicles including Chevrolet K10 Pickup, Chevrolet K20 Pickup, GMC K1500 Pickup, and GMC K2500 Pickup.
Includes front spring and shackle bushings.
Made from durable red polyurethane material.
Helps restore suspension responsiveness and stability.
Resists deformation for a more consistent feel compared to stock rubber.

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Will this fit your vehicle?

Product Details

This kit from Prothane gives you the red polyurethane bushings you need to replace the worn-out rubber ones in the front springs and shackles of your 1967-1970 GM 4-wheel drive vehicle. Over time, stock rubber bushings can crack, compress, and lose their ability to properly locate your suspension components, leading to a less stable ride and potential alignment issues. Upgrading to polyurethane helps restore that solid feel and keeps your suspension working as it should.

Polyurethane is a well-built material that holds its shape better than rubber, resisting the kind of deformation that can lead to sloppy handling. This means you get a more consistent connection between your chassis and the axles, which is especially noticeable when you're driving on uneven terrain or carrying a load. Prothane has been making suspension components for a long time, and these bushings are a popular choice for folks looking to refresh their classic GM 4x4s.

This kit is designed to fit a range of popular GM trucks and SUVs from that era, including models like the Chevrolet K10 Pickup and GMC K1500 Pickup. When you're replacing your old bushings, it's a good time to inspect your leaf springs and shackles for any signs of damage or excessive wear.