Axle shafts may need replacing for a variety of different reasons. On vehicles that do heavy work or endure other extreme use you can actually break an axle or strip the splines or teeth. More often the bearing wears out and spins on the axle ruining bearing mount surface useless.

Our axles are NEW. They are made to the same specifications in high strength alloy. Shipped to your door.

Specifications:

  • Comes as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side) REAR
  • Replaces dealer part number: 26058547
  • Length: 30-3/4"
  • Splines: 30
  • Wheel Stud Provisions: 5
  • Built to strict quality control standards
  • Kit includes the following pieces:
    • (2) Axle Shafts
    • (10) Wheel Studs
    • (10) Lug Nuts
    • (2) Axle Shaft Bearings
    • (2) Axle Shaft Seals
  • Correct for models with High Wider Performance Chassis Package (RPO code ZR2)*
  • Correct for models with the following ring gear size as listed per application:
    • 8 1/2"

Note: If your vehicle requires a match to an RPO (Regular Production Option) code, you can usually find it on your original window sticker and sometimes either on the inside of your trunk lid, spare tire cover, glove box door, or the front driver's side door shell.

Part Details

  • Front or Rear Location: Rear
  • Quantity: Pair

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

  • 1998-2005 Chevy Blazer S10 4 Wheel Drive Rear Axle Shaft Pair for Models with 8.5 Inch Ring Gear & RPO Code ZR2 (High Wider Performance Chassis) Dorman 630-144
  • 2004-2005 Chevy Blazer S10 2 Wheel Drive Rear Axle Shaft Pair for Models with 8.5 Inch Ring Gear & RPO Code ZR2 (High Wider Performance Chassis) Dorman 630-144
  • 1998-2003 Chevy S10 Pickup 4 Wheel Drive Rear Axle Shaft Pair for Models with 8.5 Inch Ring Gear & RPO Code ZR2 (High Wider Performance Chassis) Dorman 630-144
  • 1998-2001 GMC Jimmy S-15 4 Wheel Drive Rear Axle Shaft Pair for Models with 8.5 Inch Ring Gear & RPO Code ZR2 (High Wider Performance Chassis) Dorman 630-144
  • 1998-2003 GMC S-15 Sonoma 4 Wheel Drive Rear Axle Shaft Pair for Models with 8.5 Inch Ring Gear & RPO Code ZR2 (High Wider Performance Chassis) Dorman 630-144

This part replaces:

  • Dorman 630-144
Only 2 left in stock
Part #: 1AACS00021

Dorman
Brand #: 630-144