Maval 98150M Steering Gear Box

Maval Remanufactured Steering Gear Box

The Maval 98150M remanufactured steering gear box is built for direct replacement in a range of GM full-size trucks and SUVs. It is specified with a 1.25 in. output shaft, 0.66 in. input shaft, O-ring hose ports, and a double-flat input shaft for application-specific steering system matching.

Maval’s Remanufactured Gearbox line focuses on restoring steering gear function to OE-style operating characteristics. This unit is a practical choice for drivers searching for a reman steering gearbox for Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, Tahoe, Yukon, and related platforms.

Key Features

• Part number 98150M remanufactured steering gear box
• 1.25 in. output shaft diameter and 0.66 in. input shaft diameter
• Double-flat input shaft type for correct steering shaft engagement
• O-ring hose port type with M18 x 1.5 pressure port and M16 x 1.5 return port threads
• Standard pump rotation
• 2.9 to 3.4 total turns lock to lock
• Three mounting holes for application-specific installation

Detailed Description

This Maval steering gear box is a remanufactured replacement for GM truck and SUV steering systems that use the listed shaft, port, and mounting specifications. The 98150M is cross-referenced to Cardone Reman 27-8412 and interchange number 26068883 for the same application. It is a fitment-based solution for 1999-2007 Chevrolet Silverado 1500, 2000-2006 Chevrolet Tahoe, 2000-2006 GMC Yukon, and related models where the steering gear box configuration matches the catalog data.

Compatible vehicle coverage includes Fits 2007 Chevrolet Silverado 1500 Classic, Fits 2007 GMC Sierra 1500 Classic, Fits 2002-2006 Cadillac Escalade, Fits 2002-2006 Chevrolet Avalanche 1500, Fits 2006 Chevrolet Silverado 1500, Fits 2000-2006 Chevrolet Suburban 1500, Fits 2000-2006 Chevrolet Tahoe, Fits 2004-2006 GMC Sierra 1500, Fits 2000-2006 GMC Yukon, and Fits 2000-2006 GMC Yukon XL 1500. Additional coverage includes Fits 2004-2005 Chevrolet Silverado 1500 and Fits 2004-2005 GMC Sierra 1500 with Quadrasteer or gear box notes where listed.

Common Uses

• Restores steering response when the original gearbox has excessive play
• Addresses steering wander or loose on-center feel
• Replaces a leaking steering gear box with worn internal seals
• Corrects binding, rough steering effort, or inconsistent steering assist feel
• Supports repair of steering systems with damaged input or output shaft interfaces

Installation Notes

Verify shaft diameter, port thread size, hose port type, and mounting hole count before installation. Confirm the vehicle’s steering system configuration, including any notes such as w/o off road pkg., w/o luxury pkg., w/o sport, or Quadrasteer, because fitment varies by model and option package. Bleed the power steering system after installation and inspect all hose connections for proper sealing.

Quality Assurance

This is a remanufactured steering gearbox from Maval, supplied as part of the Remanufactured Gearbox line. The unit is cataloged to OE-style fitment specifications for GM truck and SUV applications, including Chevrolet Silverado 1500 and GMC Sierra 1500 platforms, and is identified by part number 98150M.