Eaton RS380 Axles &amp; Differentials For Sale

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Eaton RS380 Rear Differential

Recently Updated

$750 USD

Rear Rear - RS 380, Ratio 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	AB2094RR
MLS Number	11305973
Category	Differentials, Rear
Last Updated	9/26/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 396-___ SHOW
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Eaton RS380 Rear Differential

Recently Updated

$450 USD

Condition	Used
Rear End	3.90 ratio
Stock Number	BP 14785
MLS Number	10454903
Category	Differentials, Rear
Last Updated	9/26/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

(833) 541-___ SHOW
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Eaton RS380 Rear Differential for a 1982 Ford LNT8000

$595 USD

RS380 6.14 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	Ford
Fits To Model(s)	LNT8000
Will Fit Year(s)	1982
Stock Number	81123-4
MLS Number	12246687
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
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Eaton RS380 Differential, 3.70 Ratio, 16 Spline, Part # RS380 3.70

$750 USD

RS380 3.70 RATIO INSPECTED T.O 90 DAY WARRANTY - Differential Make: Eaton - Differential Model: RS380, Axle Spline Count: 16, Serial#: 3.70, Core Charge: CALL, Ratio: 3.70

Condition	Used
Part Number	RS380 3.70
Stock Number	11841
MLS Number	10028729
Category	Differential Misc. Parts
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton RS380 Rear Differential for a 1977 Ford L9000

$595 USD

GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.70

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	L9000
Will Fit Year(s)	1977
Stock Number	111718-12
MLS Number	9578951
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(888) 595-___ SHOW
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Eaton RS380 Rear Differential

$620 USD

Livraison partout au Canada États-Unis / We ship anywhere in Canada USA 38 000lbs, Arrière, NO Lock, échange 38 000lbs, Rear, NO Lock, exchange Stock: 30377D, Core Charge: exchange,...

Condition	Used
Rear End	5.29 ratio
Stock Number	30377D
MLS Number	11945588
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(888) 595-___ SHOW
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Eaton RS380 Rear Differential

$620 USD

Livraison partout au Canada États-Unis / We ship anywhere in Canada USA 38 000lbs, Arrière, NO Lock, échange 38 000lbs, Rear, NO Lock, exchange Stock: 30376D, Core Charge: exchange,...

Condition	Used
Rear End	3.90 ratio
Stock Number	30376D
MLS Number	11945587
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(888) 595-___ SHOW
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Eaton RS380 Rear Differential

$620 USD

Livraison partout au Canada États-Unis / We ship anywhere in Canada USA 38 000lbs, Arrière, NO Lock, échange 38 000lbs, Rear, NO Lock, exchange Stock: 30375D, Core Charge: exchange,...

Condition	Used
Rear End	6.14 ratio
Stock Number	30375D
MLS Number	11945586
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

(855) 794-___ SHOW
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Eaton RS380 Rear Differential

$800 USD

RS380 - 4.56 Ratio - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	4.56 ratio
Stock Number	4541149
MLS Number	13896727
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 750-___ SHOW
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Eaton RS380 Rear Differential

$765 USD

RECONDITIONED EATON SINGLE SPEED RS380 DIFFERENTIAL, 355 RATIO, 16 SPLINE AXLE SHAFT, 6 MONTH WARRANTY OUT RIGHT SALE

Condition	Used
Stock Number	36102
MLS Number	10895580
Category	Differentials, Rear
Last Updated	3/16/2024
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(833) 359-___ SHOW
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Eaton RS380 Rear Differential

Recently Updated

$1,395 USD

REBUILT EATON RS380 REAR DIFFERENTIAL ASSEMBLY - RATIO: 5.37

Condition	Remanufactured
Rear End	5.37 ratio
Stock Number	ETR03624
MLS Number	12812087
Category	Differentials, Rear
Last Updated	9/27/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(855) 624-___ SHOW
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Eaton RS380 Rear Differential for a 1979 Ford LT9000

Contact for price

40,000LBS 4.33 RATIO, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	Ford
Fits To Model(s)	LT9000
Will Fit Year(s)	1979
Stock Number	2392-FORD-5
MLS Number	13338914
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.