Rear Axle - GM (84258421)

2015-2019 GM - 84258421

Rear Axle - GM (84258421)

2015-2019 GM - 84258421

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 84258421
  • 22958774, 23337023, 23405767, 84051232, 84083620

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    84258421

  • Other Names:

    Axle Assembly

  • Description:

    Upgrade your Silverado or Sierra 2500 series with the genuine GM rear axle assembly (MPN: 84258421), engineered to deliver reliable performance and durability. This OEM-quality 3.73 ratio rear axle with limited-slip differential is specifically designed for 6.0L engines, ensuring optimal torque distribution and towing capability. Built to GM's exacting standards, this authentic replacement rear axle part restores your truck's handling and acceleration. - Genuine GM OEM rear axle assembly with 3.73 gear ratio and limited-slip differential - Direct fit for Chevrolet Silverado and GMC Sierra 2500 series trucks with 6.0L engines - Engineered for enhanced towing capacity, load handling, and smooth power delivery - Authentic General Motors replacement part manufactured to original specifications - Factory-tested and backed by GM quality assurance standards

  • Condition: New
  • Replaces:

    22958774, 23337023, 23405767, 84051232, 84083620

  • MSRP: $4,996.60
  • Discount: $1,184.19 (23.7% off)
  • Sale Price: $3,812.41
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 84258421
  • 22958774, 23337023, 23405767, 84051232, 84083620

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    84258421

  • Other Names:

    Axle Assembly

  • Description:

    Upgrade your Silverado or Sierra 2500 series with the genuine GM rear axle assembly (MPN: 84258421), engineered to deliver reliable performance and durability. This OEM-quality 3.73 ratio rear axle with limited-slip differential is specifically designed for 6.0L engines, ensuring optimal torque distribution and towing capability. Built to GM's exacting standards, this authentic replacement rear axle part restores your truck's handling and acceleration. - Genuine GM OEM rear axle assembly with 3.73 gear ratio and limited-slip differential - Direct fit for Chevrolet Silverado and GMC Sierra 2500 series trucks with 6.0L engines - Engineered for enhanced towing capacity, load handling, and smooth power delivery - Authentic General Motors replacement part manufactured to original specifications - Factory-tested and backed by GM quality assurance standards

  • Condition: New
  • Replaces:

    22958774, 23337023, 23405767, 84051232, 84083620

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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Order your Rear Axle (84258421) today and have it in your hands in a matter of days. Your Rear Axle will be backed by a warranty and guaranteed to fit your 2015-2019 vehicle. 

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