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Used Rockwell Axles & Differentials For Sale

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Truck Parts (3061)
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Axles & Differentials (3061)
   Axle Assemblies, Front (72)    Axle Assemblies, Rear (26)    Axle Housings, Front (94)    Axle Housings, Rear (143)    Axle Housings (1)    Axle Parts (13)    Axle Shafts (334)    Differential Cases (7)    Differential Misc. Parts (4)    Differentials, Front (631)    Differentials, Rear (1551)    Differentials, Unspecified (70)    Spindles / Knuckles (115)
Make
Rockwell (3061)
Model
1240RDAX23 (2)186E (2)1924; 1954 (1)2.50 (1)2.64 (2)2.79 (1)20-145 (16)2083 (18)23160 (1)23-160 (1)258LP (1)2861 (2)2863 (1)2C9129 (1)3.08 (3)3.42 (4)3.55 (2)3.58 (4)3.73 (1)3013 (5)3015 (3)3138 (1)3191 (1)3350 (1)3370 (1)3372 (1)338 (1)3400 (1)3536 (1)3589 (2)3590 (6)3858 (1)4.88 (2)40-145 (9)46160/23160 (1)5.29 (2)5.38 (1)5.86 (1)538C SWEEPER (1)58822 * (1)61143WX204 4.30 (2)6V1348 (1)6W1349 (2)6X1350 (1)6Y1351 (1)71163 (1)7400 (1)9200I (1)9400 (2)A3200W1869-390 (1)A87211544 (1)A87211555 (1)A87242545 (1)A87242556 (1)ACTERRA (3)ALL AMERICAN/ALL CANADIAN (1)ASTRO (1)B80500 (1)C3121V1348 (1)C500 (1)C5500 (2)C7500 (1)CASCADIA (5)CASCADIA 125 (6)CASCADIA 126 (2)CENTURY (2)CHU613 (3)COLUMBIA (2)CV713 (1)CXN613 (5)CXU (1)D SERIES (1)D100 (6)EQHD (1)ESQHD (1)EZ RIDER (1)F106 (3)F145NX25-720 (1)F1566 (1)F650 (2)F700 (1)FD4000 (1)FD961 (1)FD965 (2)FDS1800-529 (1)FDS1800SAX-591 (1)FDS-1802 * (1)FDS1802/SHR (8)FDS1807/SHR (2)FDS1807RSA15-683 (1)FDS1808 (2)FDS2101RSA (1)FDS2102 (2)FDS90RSAX11-720 (1)FDS90RSAX2-720 (1)FDSL1300 (1)FF 931 (6)FF941 (8)FF961 (11)FF966 (2)FF981 (12)FF987 (1)FG941 (2)FL941 (11)FL943 (3)FRONT DRIVE AXLE PARTS (9)FRONT STEER AXLE PARTS (2)H140-617 (2)H160-PR150 (1)H170 (5)H-170 (4)H170-613 (1)H170-717 (1)H172 (3)H-172 (2)H340 (1)H601 (2)L (3)LHD (1)LHR (2)LN8000 (1)LR100 (1)M2 (1)M2 112 Medium Duty (1)Md 20-14X (3)MD20/143 (4)MD20104X (1)MD20143 (7)MD20145 (1)MD2014E (2)MD2014P (1)MD2014X (118)MD-2014X (2)MD-20-14X (14)MD20-14X (61)MD2014XC (4)ME20165 (3)ME20165D (1)Meritor (1)MFS 12-143A (2)MP2014X (2)MR20/143 (4)MR20143 (8)MR20143M (1)MR20-143M (1)MR20145 (3)MR20-145 (2)MR2014E (4)MR2014P (8)MR2014X (158)MR-20-14X (10)MR20-14X (87)MR2014Z (1)MR20-165 (1)MR40-14X (1)MRL2014X (1)MS113 (2)MS1714X (2)MS17-14X (1)MS19-14X (1)MT40-14X (1)MT-45 (1)MV2014P (3)MX10-120-538 (1)MX18120HR (1)MX23160 (1)OTHER (8)PR?/Q100 * (1)PR?/SHR/R164 (1)PR223/Q145 (3)pr60hx4-529 (1)PRA40 (1)PROSTAR 122 (3)PS101HX5 (1)PS51HX23 (1)PSC826HDB226 (2)PSOC 205HDB205 (1)QAR (2)QD100 (2)QHD (3)QHR (5)QR100 (4)R100 (1)R1344 (1)R140 (2)R170 (6)R-170 (7)R171 (1)RA57 (1)RD/RP-20-145 (9)RD/RP-20-145 2.64 (1)RD/RP-22-145 (2)RD/RP-23-160 (4)RD-20-143 (1)RD20145 (296)RD20145 (FRONT RT40145) (1)RD20145A (5)RD20145P (2)RD2014X (1)RD23160 (25)RD23164 (2)RD23-180 (1)RDL1245 (1)RDL20145 (13)RDL-20145 (1)RDL20-145 (10)RDL22145 (1)RDL23160 (9)RDL23-160 (4)RDL40145 (1)RDP20-145 (1)RF12611 NFSF 7 (1)RF12611NFSF7-780 (1)RF21156-456 (1)RF23160-410 (1)RF23185NFLF7-513 (1)Rockwell (2)ROCKWELL AXLE SHAFT (27)RP20145 (38)RP20145 2.64 (1)RP23160 (1)RP24180 (1)RP35380 (1)RP48180 (1)RPL20145 (11)RPL22145 (1)RPL23160 (14)RPL23164 (14)RR 40-145 (7)RR17-145 (2)RR20-140 (2)RR20145 (445)RR20-165 (1)RR21160 (1)RR22145 (1)RR-22-145 (2)RR23160 (8)RR23-160 (11)RR23164 (1)RR-23-164 (1)RR24180 (1)RR-24-180 (1)RR270 (1)RR35380 (2)RR-35380 (1)RRL20145 (34)RRL20-145 (14)RRL22145 (2)RRL23160 (35)RRL23-160 (6)RRL23160 **NEW NEW** (1)RRL23164 (20)RRL23180 (1)RRL24180 (1)RRL-26-180 (1)RRL26185 (1)RS 17140 (1)RS120 (1)RS13120 (8)RS15120 (3)RS-16-141 (1)RS17140 (12)RS17144 (3)RS-17144 (2)RS17145 (19)RS17220 (1)RS-17-220T (1)RS19144 (2)RS19145 (37)RS19-145 (1)RS19220 (1)RS-20-143 (1)RS20145 (180)RS20145A (7)RS2014X (2)RS21145 (61)RS-21-160 (1)RS21230 (9)RS-22-145 (2)RS23 160 (1)RS23160 (60)RS23160=RS21160 (10)RS23160=RS21162 (1)RS23161 (6)RS23-161 (2)RS23180 (15)RS23-180 (2)RS-23-185 (1)RS23-186 (1)RS-23-240 (1)RS24160 (1)RS25160 (1)RS26185 (3)RS-30180 (1)RS30380 (1)RS-30-380 (2)RSL20145 (3)RSL-20145 (3)RSL-20-145 (6)RSL21145 (1)RSL23160 (20)RSL-23-160 (5)RSL23-160 (1)RSL23180 (12)RSL-23-180 (4)RSL23-186 (2)RSL26185 (1)RT20160 (1)RT23160 (1)RT-40-140 (1)RT40145 (8)RT40145 5.29 (1)RT40-160 (1)RT46160 (2)RT46-160 (1)RT-58-185 (1)SFDD (2)SFDF (1)SFDR (4)SHD (4)SHR (12)SHR/FDS1802 (5)SHR/FDS1807 (14)SHR/FDS2101RSA (1)SHRA (1)SHRR (1)SLHD (2)SLHR (1)SQ100 (44)SQ-100 (1)SQ100 FRONT (1)SQ100 QAR (1)SQ100 REAR (1)SQ100R (2)SQHD (3)SQHDF (1)SQHP (9)SQHR (8)SQR100 (2)SR170 (3)SSHD (17)SSHR (3)SUDD (1)SUDR (1)T7500 (1)TA267HDB113 (1)TDR-24-754 (1)TOPKICK C7000 (1)U240 (1)U-240 (1)VARIOUS ROCKWELL MODELS (65)VNL (2)
Condition
Used (3061)
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Showing 451 - 475 of 3,061 Listings

451 - 475 of 3,061 listings
451 - 475 of 3,061 listings
Rockwell RS15120 Rear Differential for a Rockwell RS-15-120

Rockwell RS15120 Rear Differential for a Rockwell RS-15-120

$600 USD
Good used Rockwell RS-15-120 rear, rear differential assembly. 4.10 Ratio. 90 day guarantee for swap or refund,
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-15-120
Stock NumberRyd RS15-120/4.10/3
MLS Number10744547
CategoryDifferentials, Rear
Last Updated2/24/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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Rydemore Heavy Duty Truck Parts
Rockwell RS15120 Rear Differential for a Rockwell RS-15-120

Rockwell RS15120 Rear Differential for a Rockwell RS-15-120

$600 USD
Good used Rockwell RS-15-120 rear, rear differential assembly. 4.30 Ratio. 90 day guarantee for swap or refund,
ConditionUsed
Rear End4.30 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-15-120
Stock NumberRyd RS-15-120/4.30/
MLS Number12159544
CategoryDifferentials, Rear
Last Updated2/26/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RSL-20-145 Rear Differential

Rockwell RSL-20-145 Rear Differential

$750 USD
Good used Rockwell RSL-20-145 full locking rear, rear differential assembly. 3.42 ratio. 90 day guarantee for swap or refund
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-20-145
Stock NumberRyd RSL-20-145/3.42
MLS Number14137030
CategoryDifferentials, Rear
Last Updated2/11/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RSL-23-160 Rear Differential

Rockwell RSL-23-160 Rear Differential

$750 USD
Good used Rockwell RSL-23-160 Rear, Rear Differential Assembly. 3.73 ratio. 90 day guarantee for swap or refund.
Quantity3
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-23-160
Stock NumberRyd RSL-23-160/3.73
MLS Number11436501
CategoryDifferentials, Rear
Last Updated2/5/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
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Rydemore Heavy Duty Truck Parts
Rockwell RSL-20-145 Rear Differential

Rockwell RSL-20-145 Rear Differential

$750 USD
Good used Rockwell RSL-20-145 full locking rear, rear differential assembly. 4.33 ratio. 90 day guarantee for swap or refund
ConditionUsed
Rear End4.33 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-20-145
Stock NumberRyd RSL-20-145/4.33
MLS Number14123871
CategoryDifferentials, Rear
Last Updated2/4/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Rockwell RS19145 Rear Differential for a Rockwell RS-19-145

Rockwell RS19145 Rear Differential for a Rockwell RS-19-145

$600 USD
Good used Rockwell RS-19-145 rear, rear differential assembly. 4.11 ratio. 90 day guarantee for swap or refund
Quantity3
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-19-145
Stock NumberRyd RS-19-145/4.11/
MLS Number10524901
CategoryDifferentials, Rear
Last Updated2/4/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
Rockwell RS20145 Rear Differential for a Rockwell RS-20-145

Rockwell RS20145 Rear Differential for a Rockwell RS-20-145

$500 USD
Good used Rockwell RS-20-145 rear, rear differential assembly. 3.73 Ratio. 90 day guarantee for swap or refund
Quantity4
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-20-145
Stock NumberRyd RS-20-145/3.73/
MLS Number10204615
CategoryDifferentials, Rear
Last Updated2/4/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
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Rydemore Heavy Duty Truck Parts
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