Auto Barn
Est. 1957
Prothane

Prothane 75-79 GM 1/2 / 3/4 / 1T 2/4wd Body Mount - Black

$123.35

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Prothane black body mount kit for 1975-1979 GM 1/2, 3/4, and 1-ton 2WD/4WD trucks. Replaces worn bushings to reduce frame flex and noise.

Key Features

  • Fits 1975-1979 Chevrolet C20, Chevrolet K30, GMC C2500, GMC C25, GMC K3500, and GMC K35.
  • Constructed from durable polyurethane for longevity and performance.
  • Replaces worn original body and sub-frame mounts.
  • Helps reduce chassis flex and noise.
  • Black color for a clean, stock appearance.
  • Designed as a direct replacement for the factory components.
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About this part

Product Details

Made from a durable polyurethane compound, these body mount bushings from Prothane are designed to replace the original rubber components on your 1975-1979 GM 1/2, 3/4, and 1-ton trucks. Over time, the factory body mounts can degrade, leading to increased chassis flex, unwanted noise, and a less connected feel to the road. This kit addresses those issues by providing a solid, well-built replacement that helps restore the structural integrity of your truck's body to frame connection.

This set is engineered to fit a range of popular GM trucks from the era, including models like the Chevrolet C20, Chevrolet K30, GMC C2500, and GMC K35. The polyurethane material offers a good balance of stiffness to control movement while still absorbing some of the road vibrations, giving you a more solid driving experience. Replacing these mounts is a common step when rebuilding or restoring these classic trucks, helping to ensure everything stays securely in place and reducing squeaks and rattles.

Specifications

Brand
Prothane
Manufacturer Part #
7-135-BL
UPC
636169062797

Frequently Asked Questions

Prothane 75-79 GM 1/2 / 3/4 / 1T 2/4wd Body Mount - Black

$123.35