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Used 2020 GMC Sierra Denali 2500 Rear Axle assembly, 3.42 axle ratio - representative image
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Used 2020 GMC Sierra Denali 2500 Rear Axle – 3.42 Ratio

Fitment: 3.42 Ratio ( Opt GU6 )
Mileage: 13680 miles
Vendor
GMC
Regular price
$2,710.00
Sale price
$2,710.00
Regular price
$3,387.00
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

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Quality used OEM axle assembly

Used 2020 GMC Sierra Denali 2500 Rear Axle – 3.42 Ratio

This used OEM rear axle assembly is listed for the 2020 GMC Sierra Denali 2500 application. Its documented option information and excellent condition help distinguish this unit from other used axle listings.

Check your vehicle’s axle options before ordering.

1-Year Parts WarrantyOur standard warranty terms apply 13,680 milesMileage for this axle

Product specifications

Vehicle application 2020 GMC Sierra Denali 2500
Part Used Rear Axle
Axle fitment / option 3.42 Ratio ( Opt GU6 )
Axle ratio 3.42:1
Donor vehicle 2022 SILVERADO 2500 PICKUP
Mileage 13,680 miles
Condition Excellent
Inventory reference 295647
Supply location Houston, TX
Warranty 1-Year Parts Warranty (standard coverage terms apply)

What makes this unit a good fit?

  • Used OEM rear axle listing for the 2020 GMC Sierra Denali 2500 application.
  • Compare the axle option shown here: 3.42 Ratio ( Opt GU6 ).
  • Condition is listed as excellent; stock reference appears above.
  • 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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