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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: 6.2L, (9.75" Ring Gear), 3.23 Ratio ( Opt GU5 )
Mileage: 105120 miles
Vendor
GMC
Regular price
$1,621.00
Sale price
$1,621.00
Regular price
$2,026.00
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

Find a used OEM rear axle assembly for your 2018 GMC Sierra 1500 with the specific axle details shown below. The listing identifies this individual unit in good condition, with a stock reference for confirmation.

Accurate axle fitment starts with the original specifications.

1-Year Parts WarrantyOur standard warranty terms apply 105,120 milesMileage for this axle

Product specifications

Vehicle application 2018 GMC Sierra 1500
Part Used Rear Axle
Axle fitment / option 6.2L, (9.75" Ring Gear), 3.23 Ratio ( Opt GU5 )
Axle ratio 3.23:1
Donor vehicle 2017 SIERRA DENALI 1500
Mileage 105,120 miles
Condition Good
Inventory reference 3834331
Supply location Mount Olive, IL
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: 6.2L, (9.75" Ring Gear), 3.23 Ratio ( Opt GU5 ).
  • Separate stock identity with a good 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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