Rockwell Front Differentials For Sale

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Differentials, Front

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Rockwell 40-145 Front Differential

$950 USD

Condition	Used
Rear End	2.79 ratio
Stock Number	BP172513
MLS Number	11308444
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell 40-145 Front Differential

$1,050 USD

Aluminum Case Big nut.

Condition	Used
Rear End	4.10 ratio
Stock Number	BP172514
MLS Number	11308447
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell MD-40-14X Front Differential

$1,250 USD

Condition	Used
Rear End	2.47 ratio
Stock Number	BP172518
MLS Number	11340517
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell MD-40-14X Front Differential

$1,250 USD

Condition	Used
Rear End	3.08 ratio
Stock Number	BP172520
MLS Number	11340520
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell 40-145 Front Differential

$950 USD

with pump filter.

Condition	Used
Rear End	4.88 ratio
Stock Number	BP172523
MLS Number	11342759
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell 40-145 Front Differential

$950 USD

with pump filter.

Condition	Used
Rear End	3.58 ratio
Stock Number	BP172531
MLS Number	11372654
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell 40-145 Front Differential

$1,050 USD

Aluminum Case - Large Nut.

Condition	Used
Rear End	3.42 ratio
Stock Number	BP172517
MLS Number	11340516
Category	Differentials, Front
Last Updated	4/6/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$1,200 USD

ROCKWELL RD 20-145 Front Differential, P/N S11-169195-373; 3.73 Ratio; Good Takeout. INSPECTED Call or message with any questions or visit our website.

Condition	Used
Part Number	S11-16195-373
Stock Number	000012
MLS Number	10815960
Category	Differentials, Front
Last Updated	12/15/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

(844) 329-___ SHOW
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Rockwell RD 20-145 Front Differential; 3.58 Ratio

$1,200 USD

Rockwell RD 20-145 Front Differential, Good takeout. Inspected. Call or message with any questions or visit our website.

Condition	Used
Rear End	3.58 ratio
Stock Number	000018
MLS Number	10818868
Category	Differentials, Front
Last Updated	12/15/2022
Location	Springville, PA, US
Sold By	Summit Core Supply

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Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	23602
MLS Number	10534609
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

12 MONTH WARRANTY

Quantity	2
Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	21954
MLS Number	10534217
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	20610
MLS Number	10533966
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 12 MONTH WARRANTY.

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	20602
MLS Number	10533964
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	23607
MLS Number	10534613
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

12 MONTHS WARRANTY

Condition	Remanufactured
Rear End	3.36 ratio
Stock Number	21639
MLS Number	10534172
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	2.93 ratio
Stock Number	20722
MLS Number	10533989
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,250 USD

12 MONTH WARRANTY WITH LOCKER

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	18250
MLS Number	10533592
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$2,150 USD

REVERSE AIR / 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	17185
MLS Number	10533467
Category	Differentials, Front
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2001 Rockwell RS21145 Front Differential for a Ford F750

$800 USD

GOOD USED MERITOR-ROCKWELL REAR REAR DIFFERENTIAL ASSEMBLY PN# RS21145 5.57 RATIO

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	F750
Stock Number	141980
MLS Number	11139588
Category	Differentials, Front
Last Updated	5/21/2022
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

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Rockwell 40-14X Front Differential

$1,250 USD

Condition	Used
Rear End	3.08 ratio
Stock Number	BP172545
MLS Number	11391921
Category	Differentials, Front
Last Updated	5/11/2022
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell RD20145 Front Differential

$850 USD

GTO ROCKWELL FRONT REAR RD20145-3.21 RATIO: 3.21

Condition	Used
Stock Number	131759
MLS Number	11138835
Category	Differentials, Front
Last Updated	4/23/2022
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

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Rockwell MD-40-14X Front Differential

$1,250 USD

Condition	Used
Rear End	3.25 ratio
Stock Number	BP172507
MLS Number	11308433
Category	Differentials, Front
Last Updated	4/7/2022
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

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Rockwell SQHD Front Differential

$500 USD

ROCKWELL FRONT REAR SQHD-6.17 RATIO: 6.17 AXLE SPLINE: 22 C/N# 3200M949 LESS POWER DIVIDER

Condition	Used
Stock Number	84264
MLS Number	11138640
Category	Differentials, Front
Last Updated	12/13/2021
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

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Rockwell RD20145 Front Differential

$1,250 USD

ROCKWELL FRONT REAR RD20145-3.42 RATIO: 3.42

Condition	Used
Stock Number	82147
MLS Number	11138387
Category	Differentials, Front
Last Updated	12/13/2021
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

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Rockwell SQHD Front Differential

$500 USD

GTO ROCKWELL FRONT REAR END 6.17 RATIO SQHD LESS POWER DIVIDER

Condition	Used
Stock Number	47331
MLS Number	11137457
Category	Differentials, Front
Last Updated	12/13/2021
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.