Energy Suspension 3.5213G 36mm Front Sway Bar Bushings Chevy GMC Silverado

Vehicle Fitment

• 1999-2006 Chevrolet Silverado 1500 (2WD / 4WD, GMT800)
• 2001-2010 Chevrolet Silverado 2500HD (2WD / 4WD)
• 2001-2010 Chevrolet Silverado 3500HD (2WD / 4WD)
• 1999-2006 GMC Sierra 1500 (2WD / 4WD, GMT800)
• 2001-2010 GMC Sierra 2500HD (2WD / 4WD)
• 2001-2010 GMC Sierra 3500HD (2WD / 4WD)

Fitment Notes

• Designed for vehicles equipped with a 36mm (1.41") front sway bar
• Fitment varies by trim and suspension package within GMT800 platform
• Includes greasable design to reduce noise and increase service life
• Not compatible with different sway bar diameters without modification

Features

• Hyper-Flex polyurethane construction for maximum durability
• Greasable design with Zerk fittings for long-term lubrication
• Improves front-end stability and cornering response
• Reduces body roll during acceleration and turning
• Eliminates slop in factory rubber sway bar bushings
• Resistant to oil, road salt, and environmental wear
• Outlasts OEM rubber bushings significantly under load
• Enhances steering precision and chassis control

Specifications

• Part Number: 3.5213G
• Material: Hyper-Flex polyurethane (black)
• Sway Bar Diameter: 36mm (1.41 inch)
• Application: Front stabilizer bar frame bushings
• Position: Front axle sway bar mounts
• Design: Greasable with Zerk fittings

Included Components

• 2x Polyurethane sway bar bushings (36mm)
• 2x Outer greasable mounting brackets
• Installation grease packet
• Mounting hardware (application dependent)

Product Description

The Energy Suspension 3.5213G Hyper-Flex Front Sway Bar Bushing Set is designed to replace worn factory rubber bushings on GM full-size trucks and SUVs equipped with a 36mm front sway bar. By upgrading to polyurethane construction, this kit significantly improves handling response, reduces body roll, and enhances overall front-end stability.

The greasable design with Zerk fittings helps maintain long-term performance by reducing friction and preventing noise buildup. This ensures consistent operation even under heavy towing, off-road driving, or daily use conditions where factory rubber bushings tend to degrade over time.

Ideal for Silverado and Sierra owners seeking improved steering precision and chassis control, this kit delivers a noticeable upgrade in handling without requiring major suspension modifications. It is a direct-fit performance replacement for factory sway bar bushings on compatible GMT800 platform trucks.