Solid front sway bar upgrade built for S10 and S15 2WD trucks
The UMI Performance 3833-B front sway bar upgrades 2WD S10, S15, Blazer, Sonoma, and Jimmy trucks with a heavy-duty 1-1/4 inch solid bar for sharper steering response and reduced body roll. UMI3833-B is CNC bent from 4140 chromoly steel and rated at 530 lb/in deflection, giving a firm but controlled front end without harshness. It bolts directly into the factory mounting locations and ships with polyurethane bushings, clamps, and end links, so no additional parts are needed to complete the install.
Key Features
- UMI3833-B uses a heavy-duty 1-1/4 inch (32mm) solid front sway bar for reduced body roll.
- CNC bent from 4140 chromoly steel and rated at 530 lb/in deflection.
- Direct bolt-in installation at the factory front mounting points.
- Includes polyurethane bushings, mounting clamps, and end links.
- Finished in durable black powder coat.
- 100 percent Made In USA construction.
Fitment
| Year Range | Make | Model |
|---|---|---|
| 1982-2003 | Chevrolet | S10 (2WD) |
| 1983-1994 | Chevrolet | S10 Blazer (2WD) |
| 1982-1990 | GMC | S15 (2WD) |
| 1991-2003 | GMC | Sonoma (2WD) |
| 1983-1991 | GMC | S15 Jimmy (2WD) |
Specifications
| Detail | Value |
|---|---|
| SKU | 3833-B |
| Brand | UMI Performance |
| Position | Front |
| Construction | Solid, CNC bent |
| Material | 4140 chromoly steel |
| Diameter | 1-1/4 inch (32mm) |
| Deflection Rating | 530 lb/in |
| Finish | Black powder coat |
| Drivetrain Coverage | 2WD only |
| Installation | Direct bolt-in at factory mounting points |
| Country of Manufacture | Made in the USA |
| UPC | Not published |
What’s Included
- One 1-1/4 inch solid front sway bar, black powder coat
- Polyurethane mounting bushings
- Mounting clamps
- Polyurethane end links
- All mounting hardware
About UMI Performance
UMI Performance designs, tests, and manufactures suspension components in Philipsburg, Pennsylvania, using North American steel and in-house CNC bending and welding. Its S10/S15 sway bars are developed specifically for 2WD truck platforms.
Related Parts
- Shop more S10/S15 suspension components
Frequently Asked Questions
What is the 3833-B?
The 3833-B is a UMI Performance heavy-duty 1-1/4 inch solid front sway bar for 2WD S10, S15, Blazer, Sonoma, and Jimmy trucks, finished in black powder coat.
Is the 3833-B compatible with 4WD trucks?
No. This sway bar is designed specifically for 2WD S10/S15 platforms and is not intended for 4WD applications.
What material is the bar made from?
It is CNC bent from 4140 chromoly steel and rated at 530 lb/in deflection.
Does this kit include the bushings and end links needed to install it?
Yes. Polyurethane mounting bushings, clamps, and end links are included, along with all mounting hardware.
Does installation require any drilling or fabrication?
No. The bar bolts directly into the factory front mounting points.
Is a red powder coat version available?
Yes. UMI also offers this same sway bar in a red powder coat finish under a separate SKU.
Where is this sway bar manufactured?
UMI Performance manufactures this sway bar in Philipsburg, Pennsylvania, USA.
Install Instructions
- Raise and safely support the front of the truck on jack stands.
- Remove the factory front sway bar, mounting clamps, and end links if equipped.
- Install the polyurethane mounting bushings onto the bar at the factory frame locations.
- Bolt the bar into place using the included mounting clamps and hardware.
- Attach the polyurethane end links to the sway bar and lower control arms.
- Torque all hardware to the vehicle manufacturer’s specification and lower the truck.








