Tough As Nails Heavy Duty Power Steering Gear Box Chevy Silverado 1500 Tahoe GMC Sierra 1500 Suburban Yukon Escalade 2002 To 2006 3 Spline Built To Last

Heavy Duty Power Steering Gear Box for Chevy GMC Sierra Tahoe
✔️ 3 Spline Input Shaft, 15.87 Ratio, Fits Silverado Yukon Escalade

This heavy duty power steering gear box restores precise control for your GM truck or SUV. Replace worn units in Chevrolet Silverado, GMC Sierra, and Cadillac Escalade models from 2002 to 2006. Includes a single unit built with a durable 3-spline input shaft. Handles tough driving conditions while delivering smooth operation. Direct fit design matches OEM part numbers like 278412 without needing extra tools.

✅ 3 Spline Design Ensures Secure Connection and Durability
✅ Total Turns Lock to Lock Measures 4.2 for Responsive Handling
✅ Pressure Port is M18 x 1.5 Thread Sized to 0.71 Inch
✅ Return Port Uses M16 x 1.5 Pattern Measuring 0.63 Inch
✅ Input Shaft Diameter Runs 0.66 Inch or 16.76 Millimeters
✅ Output Shaft Size Comes In 1.25 Inch or 31.75 Millimeter
✅ Mounting Configuration Features 3 Bolts for Solid Stability
✅ Gear Ratio Stands at 15.87 for Balanced Power Assistance

💡 How does a rebuilt power steering gear box improve vehicle handling?

Swapping out old steering components helps restore your truck smooth ride and removes annoying vibrations.
Here is why this handy replacement unit earns top ratings from mechanics:

- Upgraded seals stop fluid leaks to maintain perfect hydraulic pressure
- Precision gears cut wheel slap for tighter control on rough roads
- Durable spline drives lock securely and handle heavy torque loads
- Quick install workflow swaps straight onto your frame without cutting metal