Product Description
Upgrade your classic GM truck steering system with the PSC SK300 Cylinder Assist Steering Kit, engineered specifically for 1970-1976 GM 4WD trucks equipped with crossover steering. This complete hydraulic steering assist package dramatically increases steering torque while maintaining smooth road feel and factory-like steering control. PSC cylinder assist systems are designed to reduce stress on the steering gearbox while delivering additional steering power needed for oversized tires, locking differentials, heavy axles, and extreme off-road terrain. The SK300 kit includes PSC’s Big Bore cylinder-assist steering gear, high-performance power steering pump kit, hydraulic assist cylinder, and a complete hose kit so your installation has everything required for reliable performance. With PSC’s precision-tuned steering gear and assist cylinder system, drivers gain increased turning force while maintaining predictable steering response both on the street and on technical off-road terrain. This kit is ideal for classic GM trucks running larger tires, rock crawler builds, and high-performance trail rigs that demand reliable steering control under extreme loads.
Fitment
- 1970-1976 GM 4WD trucks with crossover steering
- 1968-1976 Chevrolet / GMC K10, K20, and K30 trucks
- 1969-1976 Chevrolet Blazer and GMC Jimmy 4WD
- Requires aftermarket crossover steering system
- Recommended for lifted trucks and oversized tire setups
Kit Includes
- PSC SGX042SR Big Bore Cylinder Assist Steering Gear
- PSC PK1405 High Performance Power Steering Pump Kit with Remote Reservoir
- PSC SC2201K 1.75” x 8” Stroke Steering Assist Cylinder Kit
- PSC HK2020 Steering Assist Cylinder Hose Kit
Specifications for PSC SK300
| Specification | Details |
|---|---|
| Manufacturer | PSC Steering Components |
| Part Number | SK300 |
| Steering Type | Hydraulic Cylinder Assist Steering System |
| Cylinder Size | 1.75" Bore x 8" Stroke |
| Application | GM 4WD with crossover steering |
| UPC | 687927176515 |
| GTIN | 687927176515 |
| Shipping Info | Calculated at checkout |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What does the PSC SK300 steering kit improve?
The PSC SK300 dramatically increases steering torque while reducing stress on the steering gearbox. It allows trucks running large tires and heavy axles to steer easily both on-road and off-road.
Does this kit include everything needed for hydraulic assist steering?
Yes. The SK300 kit includes a cylinder assist steering gear, hydraulic cylinder, pump kit with remote reservoir, and a complete hose installation kit.
Is crossover steering required?
Yes. This system is designed specifically for trucks equipped with a crossover steering conversion.
Will this system help with large tires?
Absolutely. Hydraulic assist systems like the SK300 are commonly used on trucks running oversized tires, locking differentials, and upgraded axles because they significantly increase steering force.
Can this kit be used for off-road builds?
Yes. PSC hydraulic assist steering kits are extremely popular in rock crawling, trail trucks, and heavy off-road builds due to their durability and increased steering control.
