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Suspension and Components› Sway Bars and Components

UMI

4140 CrMo Front Sway Bar

Name: 4140 CrMo Front Sway Bar
Brand: UMI
SKU: 3833

$259.99

SKU: 3833

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Overview

The UMI 3833 is a solid front sway bar designed to enhance the cornering ability of the S10/S15. It reduces body roll and improves traction without sacrificing ride quality. Constructed from CNC bent 4140 CrMo for superior strength and durability, this direct bolt-in upgrade requires no modifications.

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The UMI 3833 is a 1-1/4" (32mm) solid front sway bar engineered to significantly improve the cornering performance of your 1982-2003 S10/S15. This component effectively reduces body roll and enhances traction during spirited driving or hauling, all while maintaining a comfortable ride quality. Its construction features CNC bent 4140 CrMo for exceptional strength and longevity, with a durable powder coat finish available in UMI red or gloss black. This sway bar is a direct bolt-in upgrade, meaning no permanent modifications are necessary for installation. It comes complete with polyurethane bushings, clamps, and endlinks, ensuring a straightforward installation process. The 3833 has a deflection rate of 530 lb/in, making it suitable as an excellent multi-purpose bar for both corner carving and everyday hauling, providing a flatter cornering stance. Designed and manufactured in the USA, this sway bar has undergone extensive testing and proven its performance in racing applications. It is specifically designed to fit 2WD trucks and Blazers within the 1982-2003 S10/S15 platform.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	UMI
Part Number	3833
Category	Suspension and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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