Product Description
The PSC PA808 XD Idler Arm Bracket is a heavy-duty steering upgrade designed to eliminate idler arm flex and steering instability in GM HD trucks. Factory idler arm brackets on 1999.5-2006 Chevrolet Silverado and GMC Sierra 2500HD / 3500 trucks are known to flex under load, especially when larger tires, lifted suspensions, or off-road driving are involved. The PSC XD bracket reinforces this weak point by replacing the factory bracket with a stronger, precision-engineered assembly designed to keep steering components aligned under extreme loads. Manufactured by PSC Steering Components, the PA808 bracket is built specifically for heavy-duty GM trucks used for towing, off-road driving, and performance applications. By strengthening the steering linkage mounting point, this bracket helps improve steering response, reduce steering wander, and extend the life of critical steering components. It is a highly recommended upgrade for trucks running oversized tires, upgraded steering components, or hydraulic assist steering systems.
Fitment
- 1999.5-2006 Chevrolet Silverado 2500HD 4WD
- 1999.5-2006 Chevrolet Silverado 3500 4WD
- 1999.5-2006 GMC Sierra 2500HD 4WD
- 1999.5-2006 GMC Sierra 3500 4WD
- Compatible with Duramax diesel equipped HD trucks
- Works with factory and upgraded steering components
Specifications for PSC PA808
| Specification | Details |
|---|---|
| Manufacturer | PSC Steering Components |
| Part Number | PA808 |
| Product Type | Heavy Duty Idler Arm Support Bracket |
| Vehicle Application | GM 2500HD / 3500 4WD Trucks |
| UPC | 687927185265 |
| GTIN | 687927185265 |
| Shipping Info | Calculated at checkout |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What problem does the PSC PA808 bracket solve?
The PA808 strengthens the factory idler arm mounting location, preventing bracket flex that can cause loose steering, wandering, and premature steering component wear on GM HD trucks.
Is this a good upgrade for lifted trucks?
Yes. Lifted trucks and vehicles running oversized tires put additional stress on the steering system. The PSC PA808 helps stabilize the idler arm and steering linkage under these heavier loads.
Will this work with Duramax diesel trucks?
Yes. The bracket is designed for 1999.5-2006 GM 2500HD and 3500 trucks including models equipped with the 6.6L Duramax engine.
Does installation require modifications?
The PA808 bracket is designed as a direct steering reinforcement upgrade for the factory idler arm mounting location and installs using standard tools.
Is this recommended for trucks used for towing?
Yes. Trucks that tow heavy loads benefit from improved steering stability and reduced component flex, making the PA808 a popular upgrade for towing and heavy-duty use.
