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Used 2018 GMC Sierra 1500 Rear Axle assembly, 3.23 axle ratio - representative image
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Check your VIN and the listed specifications before ordering.

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Used 2018 GMC Sierra 1500 Rear Axle – 3.23 Ratio

Fitment: 5.3L, 3.23 Ratio ( Opt GU5 ), (9.75" Ring Gear)
Mileage: 89280 miles
Vendor
GMC
Regular price
$1,550.00
Sale price
$1,550.00
Regular price
$1,937.00
Sold out
Unit price
per 
1-Year Warranty
  • Free shipping Nationwide delivery
  • Tax included In the listed price
  • Keep your old part No core return required

Have a question? Call 1-800-913-6792 

Quality used OEM axle assembly

Used 2018 GMC Sierra 1500 Rear Axle – 3.23 Ratio

Choose a used OEM rear axle assembly based on the correct specifications for your 2018 GMC Sierra 1500. This individual listing carries a excellent condition grade and the axle-option details needed for fitment review.

Accurate axle fitment starts with the original specifications.

1-Year Parts WarrantyOur standard warranty terms apply 89,280 milesMileage for this axle

Product specifications

Vehicle application 2018 GMC Sierra 1500
Part Used Rear Axle
Axle fitment / option 5.3L, 3.23 Ratio ( Opt GU5 ), (9.75" Ring Gear)
Axle ratio 3.23:1
Donor vehicle 2016 SIERRA 1500 PICKUP
Mileage 89,280 miles
Condition Excellent
Inventory reference 2787922
Supply location South Bend, IN
Warranty 1-Year Parts Warranty (standard coverage terms apply)

What makes this unit a good fit?

  • This used rear axle is cataloged under 2018 GMC Sierra 1500.
  • Listed assembly specifications: 5.3L, 3.23 Ratio ( Opt GU5 ), (9.75" Ring Gear).
  • Separate stock identity with a excellent condition grade.
  • Our standard 1-year parts warranty, subject to the applicable terms and exclusions.

Mechanic’s fitment and installation note

Match the axle ratio, differential type, drivetrain, mounting points, hubs, brakes and electrical connectors where applicable. Use the vehicle VIN and OEM interchange details to select the correct assembly before installation.

Need help confirming compatibility? Send our parts team your vehicle year, make, model, VIN and the inventory reference above. We can help review the axle options and fitment details before you order.

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