Hydraulic Power Steering Rack And Pinion For Chevrolet Silverado 1500 And GMC Sierra 1500 1999 2006 Replacement OE 221000 971000 Direct Fit Drop In RWD Ready For Everyday Driving And Heavy Towing

Hydraulic PS Rack-Pinion for Silverado/Sierra 99-06
✔️ Direct-fit, OE-style replacement; RWD, single-unit mount

This hydraulic power steering rack and pinion is a direct-fit replacement designed for GM full-size trucks in the Silverado 1500 and Sierra 1500 families from 1999 through 2006. It's built for rear-wheel-drive configurations and ready for everyday driving and heavy towing.

✅ OE/Part Numbers: 22-1000, 97-1000, 19133675, 26079794, 26079801, 26087761, 26091958, 26101929, 88963415
✅ Mounting hole spacing: 14.88 in (378 mm) between holes
✅ Rack length: 50.55 in (1284 mm)
✅ Input shaft diameter/length: 0.66 in x 1.97 in (16.8 mm x 50 mm)
✅ Thread length and ports: 2.66 in (67.6 mm); M16 x 1.5 / M18 x 1.5
✅ Pre-assembled with inner tie rods and dust boots for bolt-on fit

💡 What is a power steering rack and pinion used for in GM pickup trucks?

This steering assembly translates wheel input into precise steering movement with hydraulic assist. - Handy for power steering rack and pinion replacement in GM trucks with steering wear - Improves steering control during towing and highway driving - Best used as a direct-fit upgrade for Silverado/Sierra 1999-2006 rear-wheel-drive models - Supports consistent steering response and return-to-center feel