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  • Side profile of silver PSC steering gear with mounting brackets visible, displaying a durable cast housing and precision-machined fittings.
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Cylinder Assist® Steering Gear – GM 4WD w/ Crossover

Cylinder Assist® Steering Gear – GM 4WD w/ Crossover

$1,150.00
$1,150.00
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Part Number: SGX041SR

Vehicle Year Range

Running crossover steering on your 1977–1993 GM 4WD truck or SUV? This is the gear you want. PSC’s SGX Series Cylinder Assist Steering Gear is built from all-new components—no remanufactured parts—and designed to handle everything from daily driving to hardcore off-road use.

It’s equipped with -6 AN ports, so you can add a PSC steering assist cylinder whenever you’re ready. Whether you're building a trail vehicle or just want better control with big tires, this gear delivers smoother steering, better feel, and long-term durability.

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About:About:

Why you’ll love it

  • All-new SGX Series gear—no reman parts
  • Built for crossover steering conversions
  • -6AN ports make adding a PSC assist cylinder easy 
  • Billet aluminum top and end covers for strength and style
  • Smooth, responsive steering feel with upgraded internals

Tech InfoTech Info

Heads‑up for installers

  • Designed for GM 4WD trucks/SUVs with crossover steering
  • Will not fit factory push/pull steering setups
  • Input shaft is 3/4" – 30 spline
  • Mounts outside the frame with 4-bolt pattern

Fitment

  • GM Full-Size Trucks & SUVs
  • Model Years: 1977-1979 and 1980–1993
  • 4WD (4WD must have crossover steering conversion)

Specs

SGX041MR:

  • Input Shaft: 3/4" – 30 spline
  • Turning Ratio: 14:1, 3.5 turns lock-to-lock
  • Pressure Port: 18 mm O-ring seat
  • Return Port: 16 mm O-ring seat
  • Output Shaft: 32 spline
  • Mounting: 4-bolt, outside-the-frame
  • Assist Ports: -6 AN male fittings
  • Covers: Billet aluminum top and end caps

SGX041SR:

  • Input Shaft: 3/4" – 30 spline
  • Turning Ratio: 14:1, 3.5 turns lock-to-lock
  • Pressure Port: 11/16-18 inverted flare
  • Return Port: 5/8-18 inverted flare
  • Output Shaft: 32 spline
  • Mounting: 4-bolt, outside-the-frame
  • Assist Ports: -6 AN male fittings
  • Covers: Billet aluminum top and end caps

What’s included

(1) SGX Series Cylinder Assist® Steering Gear(Steering cylinder and hoses sold separately)

California Prop 65 Warning

California Prop 65 Warning

This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.

For more information, go to www.P65Warnings.ca.gov