A ABIGAIL Steering Column Lower Bearing Kit for Cadillac Escalade & Chevy/GMC Trucks — OEM Fit, Restores Smooth Steering

A ABIGAIL steering column lower bearing kit is a direct-fit replacement (OEM 88963617 / 905-512) engineered to restore smooth steering rotation for Cadillac Escalade and a wide range of Chevy and GMC trucks and vans.

This kit supplies the lower bearing components needed to eliminate play, rough spots, and steering noise caused by worn column bearings. Manufactured from durable materials to meet OEM fitment and tolerances, the kit replaces the original lower bearing assembly for multiple GM models. Installation is straightforward for mechanically inclined owners or technicians and is intended to bring back precise steering feel without modifying the vehicle.

Which vehicles does this lower bearing kit fit?

The kit was designed to directly replace GM part numbers 88963617 and 905-512 and fits many Cadillac, Chevrolet, GMC, and Oldsmobile models. Always verify fit using your vehicle year, make, model, and the original part number before purchase. If unsure, compare the old bearing assembly to photos or consult a technician.

• Cadillac: Escalade
• Chevrolet: Silverado 1500/2500/3500, Suburban, Avalanche, Express, Tahoe
• GMC: Sierra, Yukon, Savana, Jimmy
• Oldsmobile: Bravada

How does this replacement improve steering performance?

Replacing a worn lower column bearing reduces steering play, removes binding or grinding, and prevents excessive vibration from the steering wheel. The refreshed bearing surfaces allow smoother rotational movement and help restore the original steering geometry feel. This improves driver confidence and can reduce wear on adjacent steering components.

• Restores smooth rotation and reduces binding
• Eliminates excessive steering play and wheel wobble
• Reduces noise and vibration transmitted through the column

What are the kit’s materials and quality features?

The components are made from durable materials chosen for longevity and resistance to wear under normal driving conditions. The kit is manufactured to match OEM dimensions so it installs like the original part. While not a branded factory unit, the parts are produced to meet replacement standards for fit and function.

• Durable bearing material for extended service life
• OEM-standard dimensions for direct fitment
• Quality control to ensure consistent performance

How difficult is installation and what should I prepare?

Installation requires basic mechanical skills and common tools; the job typically involves removing trim, disconnecting the steering column where required, and swapping the lower bearing assembly. Torque specs and reassembly procedures should follow the vehicle service manual. If you lack experience, a professional mechanic or local shop can complete the replacement quickly.

• Basic hand tools and possible steering wheel puller or column disassembly tools
• Follow vehicle-specific service manual for torque and safety steps
• Allow time for careful reassembly and steering angle checks

Who is this for: This A ABIGAIL lower steering column bearing kit is intended for owners and mechanics working on GM full-size trucks, SUVs, and vans who need a reliable direct-replacement part to stop steering column noise, remove play, or restore smooth wheel rotation. It’s ideal for routine steering repairs, refurbishment projects, and fleet maintenance where OEM-compatible fitment and durable materials are required. If you want to ensure correct fit, confirm your vehicle model and the original part number before ordering.