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Dana-Spicer 21-172D Rear Differentials For Sale

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Dana-Spicer
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21-172D
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Showing 1 - 1 of 1 Rear Differential Listings

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1 - 1 of 1 listings
Dana-Spicer 21-172D Rear Differential for a 2020 Peterbilt 337

Dana-Spicer 21-172D Rear Differential for a 2020 Peterbilt 337

Recently Updated
$1,295 USD
21-172D 4.78 GOOD INSPECTED TAKEOUT/ LOCKER LOW MILE 90 DAY WARRANTY EXCHANGE, Core Charge: 500.00, Ratio: 4.78
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Part Number21-172
Stock Number12424-4
MLS Number13282016
CategoryDifferentials, Rear
Last Updated3/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
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