Product Description
Upgrade the steering performance of your classic GM truck with the PSC SK320 Cylinder Assist Steering Kit, engineered specifically for 1980-1987 GM 4WD trucks equipped with crossover steering. Designed for off-road durability and heavy-duty applications, this complete hydraulic assist system dramatically reduces steering effort when running oversized tires, locking differentials, or upgraded front axles. PSC hydraulic assist systems increase turning force by up to 50% while maintaining the familiar road feel and control of factory steering geometry. The SK320 kit includes a modified big-bore steering gearbox, high-performance power steering pump with remote reservoir, a hydraulic assist cylinder, and the necessary hose kit for installation. This proven system is trusted by off-road enthusiasts, rock crawlers, and classic GM truck builders looking for maximum steering control without sacrificing drivability. Whether you're building a trail-ready rock crawler, a heavy-duty off-road rig, or restoring a square-body GM truck with larger tires, the PSC SK320 provides the hydraulic steering assist needed to handle extreme terrain with confidence.
Fitment
- 1980-1987 Chevrolet K10 / K20 / K30 4WD
- 1980-1987 GMC K1500 / K2500 / K3500 4WD
- 1980-1987 Chevy Blazer / Suburban 4WD
- Requires crossover steering conversion
- Commonly used with Dana 60 front axle setups
Kit Includes
- SGX041MR Big Bore Cylinder Assist Steering Gear (2WD Shaft for Crossover Steering)
- PK1405 High Performance Power Steering Pump Kit with Remote Reservoir
- SC2201K Hydraulic Assist Cylinder Kit (1.75" Bore × 8" Stroke)
- HK2020 Steering Assist Cylinder Hose Kit
Specifications for PSC SK320
| Specification | Details |
|---|---|
| Manufacturer | PSC Steering Components |
| Part Number | SK320 |
| Product Type | Hydraulic Cylinder Assist Steering Kit |
| Cylinder Bore | 1.75" |
| Cylinder Stroke | 8" |
| UPC | 687927179165 |
| GTIN | 687927179165 |
| Shipping Info | Free Shipping Available |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What does a hydraulic cylinder assist steering kit do?
A hydraulic assist steering kit adds a hydraulic ram to your steering system to reduce steering effort and increase turning power when using oversized tires or heavy front axles.
Does the PSC SK320 require crossover steering?
Yes. The SK320 kit is specifically designed for GM trucks equipped with a crossover steering setup.
Is this kit suitable for daily driving?
Yes. PSC designs these kits to maintain factory steering feel while improving turning power, making them suitable for both off-road and street use.
Does the kit include the steering gearbox?
Yes. The SK320 kit includes a PSC modified big bore steering gearbox designed for hydraulic assist systems.
Will this work with large off-road tires?
Yes. Hydraulic assist steering kits are specifically designed to handle larger tires, locking differentials, and heavy off-road steering loads.
