Details

• Brand:

  

• SKU:

  85665191

• Positions: Left, Right, Front
• Other Names:

  Extension, W (S)Extension

• Description:

  The Genuine GM OEM Wheel Hub Extension (MPN: 85665191) is a critical drivetrain component designed for 2WD pickup trucks in the 3/4-ton and 1-ton weight classes equipped with dual rear wheels and rear-wheel drive configuration, specifically engineered for vehicles with a GVWR rating up to 14,000 lbs. This authentic General Motors part ensures proper wheel alignment and suspension geometry on heavy-duty trucks that demand reliable performance under load. Whether you're replacing a worn hub extension or maintaining your truck's rear axle assembly, this genuine OEM part delivers the quality and durability GM trucks are built for. - Wheel hub extension designed for heavy-duty pickup truck rear axle assemblies with dual rear wheel configurations - OEM fitment for 2WD GM trucks (3/4-ton and 1-ton models) with 14,000 GVWR and rear-wheel drive layout - Ensures proper wheel hub spacing and alignment for dual rear wheel setups on demanding work trucks - Direct replacement part compatible with select GM light-duty and medium-duty truck platforms - Genuine OEM GM part—factory-engineered quality and exact fit guarantee

• Replaces:

  15225772, 15753478, 20852638, 84840438

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