Complete Power Steering Gear Box Assembly Fits Chevy C10 C20 C30 And Gmc R2500 Jimmy R3500 1980 1991 OE 7846958 Straight Bolt On Swap For Your Daily Rig

Direct fit power steering gear box for classic trucks
✔️ 18.25mm input shaft, 30mm output, M18 port, 3.06 turns

This complete power steering gear box replacement handles heavy daily hauling across older pickup beds and SUV frames. It mounts straight onto your existing rack setup without cutting or custom brackets, taking care of sloppy steering and hard cranking on late eighties Chevrolet and GMC platforms.

✅ Direct bolt on swap for 1980 through 1991 Chevy and GMC heavy duty trucks
✅ 18.25 millimeter maximum input shaft diameter matches original mounting pattern
✅ 30 millimeter output shaft paired with 32 actuator teeth for precise linkage control
✅ Hydraulically sealed M port connections stop fluid leaks near frame rails
✅ Exactly 3.06 total turns from lock to lock restores crisp street handling feel

💡 What gear ratio measurements ensure reliable engagement when replacing a worn steering rack on old pickup frames?

Matching the core housing alignment takes care of loose feedback before hitting the road.

- Keeping the input shaft diameter spot on stops binding and keeps low speed turning light when pulling into tight downtown lots.

- Running hydraulic fluid through properly tapped M sized outlet ports holds steady pump pressure when bouncing over washboard backroads.

- Setting the internal sector gear travel to match stock axle geometry wipes out that vague dead zone feedback off the steering column.

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