What is the main benefit of using polyurethane sway bar bushings?

Polyurethane bushings, like these from Prothane, are generally more durable and resistant to wear and tear than original rubber bushings. They maintain their shape better under stress, which helps to reduce body roll and keep the suspension feeling more responsive for longer.

Do these bushings come with new hardware?

This product listing is for the sway bar bushings only. New hardware, such as bolts or clamps, is not typically included and may need to be sourced separately if your original hardware is damaged or missing.

How do I know if I need to replace my sway bar bushings?

Signs that your sway bar bushings need replacement include noticeable body lean or sway when turning, clunking noises from the rear suspension over bumps, or visible cracking and compression of the existing rubber bushings.

1981-1986 Chevrolet C30 Rear Sway Bar Bushings

Name: Prothane 81-91 GM Dually Rear Sway Bar Bushings - 1 1/16in - Red
Brand: Prothane
SKU: prothane-prothane-81-91-gm-dually-rear-sway-bar-bushings-1-1-16in-red-t14-100074
Price: 30.02 USD
Availability: BackOrder

Prothane 81-91 GM Dually Rear Sway Bar Bushings - 1 1/16in - Red

$30.02

On Backorder

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

Fits 1981-1986 Chevrolet C30. Prothane rear sway bar bushings (1 1/16in, Red) help reduce body roll for a more stable ride.

Key Features

Fits 1981-1986 Chevrolet C30, 1987 Chevrolet R30, 1981-1986 GMC C3500, and 1987 GMC R3500.
Red polyurethane construction offers improved durability over stock rubber bushings.
1 1/16 inch diameter is designed to fit the rear sway bar.
Helps to reduce body roll and improve handling stability.

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Will this fit your vehicle?

Product Details

If you're working on a 1981-1986 Chevrolet C30, these rear sway bar bushings from Prothane are a solid option for replacing worn-out original parts. Sway bar bushings are key to controlling body lean when you go around corners or navigate uneven roads. Over time, the rubber in your stock bushings can crack and compress, leading to a less responsive feel and more noticeable body roll.

These bushings are made from Prothane's polyurethane material, which is known for being more durable and resistant to degradation than standard rubber. This means they'll hold their shape better under load and last longer, helping to keep your truck's rear suspension feeling tight. The 1 1/16 inch diameter is a specific size, so make sure it matches your sway bar diameter for a proper fit. They come in red, which is just a cosmetic touch.

Replacing these bushings is a common maintenance task for these trucks. It's a good idea to check the condition of your sway bar itself while you're in there to ensure it's not bent or damaged.