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Truck Axles & Differentials for Sale

Explore new, used, and remanufactured Axles & Differentials on MyLittleSalesman.com, with prices from $3 to $35,000. Use filters for condition, price, or year to narrow by what matters. Find front and rear axle assemblies, differentials, axle housings, axle shafts, spindles, and related components from Meritor, Dana Spicer, Eaton, and other manufacturers. New, used, and rebuilt options available from dealers nationwide.
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Truck Parts (60300)
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Axles & Differentials (60300)
   Axle Assemblies, Front (11730)    Axle Assemblies, Rear (4584)    Axle Housings, Front (2752)    Axle Housings, Rear (8968)    Axle Housings (479)    Axle Parts (207)    Axle Shafts (2071)    Differential Cases (12)    Differential Cores (40)    Differential Misc. Parts (1751)    Differential Side Gears (1)    Differentials (Matched Sets) (3)    Differentials, Front (7269)    Differentials, Rear (14968)    Differentials, Unspecified (1171)    King Pin Sets (82)    Lift Axle Components (12)    Lift Axles & Drop Axles (75)    Spindles / Knuckles (3204)    Tag / Pusher Axles (798)
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Showing 1 - 25 of 60,300 Listings

1 - 25 of 60,300 listings
1 - 25 of 60,300 listings
Featured Item
AFTERMARKET GEAR SET A40504-1R SSHD 3.73 ROCKWELL

AFTERMARKET GEAR SET A40504-1R SSHD 3.73 ROCKWELL

Newly Listed
$500 USD
Aftermarket replacement ring and pinion gear set featuring a 3.73 gear ratio designed for Rockwell-Meritor heavy-duty tandem and single drive axles. Specifications Application,...
ConditionNew
Part NumberA40504-1R
MLS Number14648570
CategoryAxles & Differentials
Last Updated10/7/2026
Location
Fort Worth, TX, US
Sold By
Cowtown Gear
(833) 756-___  SHOW
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Cowtown Gear
GMC C5500 Rear Axle Assembly

2007 GMC C5500 Rear Axle Assembly

Newly Listed
$1,000 USD
Complete rear axle, Hub To Hub, Ten Lug With (brake Type), With (Gear Ratio), Good Condition, Call DTI Trucks for More Information and for Shipping Quotes.
ConditionUsed
Fits To Make(s)GMC
Fits To Model(s)C5500
Stock Number84866
MLS Number14656475
CategoryAxle Assemblies, Rear
Last Updated10/10/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2017 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Differential for a 2017 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-1620, Serial Number: DRA16910455, Make: Meritor, Model: MT40-14X, Ratio: 2.28, Capacity: 20,000...
ConditionUsed
Rear End2.28 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00054-1620
Stock NumberP-514985
MLS Number14656053
CategoryDifferentials, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C11-00054-1620, Serial Number: DRA16910455, Make: Meritor, Model: MT40-14X, Ratio: 2.28, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00054-162
Stock NumberP-514980
MLS Number14656047
CategoryAxle Housings, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Axle Assembly for a 2017 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Axle Assembly for a 2017 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, COMPLETE REAR REAR TANDEM- Part Number: C11-00054-162, Serial Number: DRA16910455, Make: Meritor, Model: MT40-14X, Ratio: 2.28, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.28 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00054-162
Stock NumberP-514979
MLS Number14656046
CategoryAxle Assemblies, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Front Differential for a 2017 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Front Differential for a 2017 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-162, Serial Number: DRA16910454, Make: Meritor, Model: MT40-14X, Ratio: 2.28, Capacity: 20,000...
ConditionUsed
Rear End2.28 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00054-162
Stock NumberP-514976
MLS Number14656043
CategoryDifferentials, Front
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Rear Axle Housing for a 2017 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: C11-00054-162, Serial Number: DRA16910454, Make: Meritor, Model: MT40-14X, Ratio: 2.28, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00054-162
Stock NumberP-514975
MLS Number14656042
CategoryAxle Housings, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Complete Axle-Front Rears for a 2017 Freightliner Cascadia 125

Meritor-Rockwell MT40-14X Complete Axle-Front Rears for a 2017 Freightliner Cascadia 125

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00054-162, Serial Number: DRA16910454, Make: Meritor, Model: MT40-14X, Ratio: 2.28, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.28 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Part NumberC11-00054-162
Stock NumberP-514974
MLS Number14656041
CategoryDifferentials, Front
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana Rear Differential for a 2015 Thomas Built Saf-T-Liner HDX

Dana Rear Differential for a 2015 Thomas Built Saf-T-Liner HDX

Newly Listed
Contact for price
(Used) 2015 Thomas Built Saf-T-Liner HDX, DIFFERENTIAL GEARS ONLY- Part Number: TBD, Make: Spicer, Model: Other, Ratio: N/A, Capacity: 23,000 Lbs, Reference images for condition, For more...
ConditionUsed
Fits To Make(s)Thomas Built
Fits To Model(s)Saf-T-Liner HDX
Will Fit Year(s)2015
Stock NumberP-514965
MLS Number14656032
CategoryDifferentials, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Dana Rear Axle Housing for a 2015 Thomas Built Saf-T-Liner HDX

Dana Rear Axle Housing for a 2015 Thomas Built Saf-T-Liner HDX

Newly Listed
Contact for price
(Used) 2015 Thomas Built Saf-T-Liner HDX, DIFFERENTIAL HOUSING ONLY- Part Number: TBD, Make: Spicer, Model: Other, Ratio: N/A, Capacity: 23,000 Lbs, Suspension: Air Suspension, Reference...
ConditionUsed
Fits To Make(s)Thomas Built
Fits To Model(s)Saf-T-Liner HDX
Will Fit Year(s)2015
Stock NumberP-514964
MLS Number14656030
CategoryAxle Housings, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana Rear Axle Assembly for a 2015 Thomas Built Saf-T-Liner HDX

Dana Rear Axle Assembly for a 2015 Thomas Built Saf-T-Liner HDX

Newly Listed
Contact for price
(Used) 2015 Thomas Built Saf-T-Liner HDX, COMPLETE REAR DIFFERENTIAL- Part Number: TBD, Make: Spicer, Model: Other, Ratio: N/A, Capacity: 23,000 Lbs, Hub Bolts: 10, Brake Type: Drum,...
ConditionUsed
Fits To Make(s)Thomas Built
Fits To Model(s)Saf-T-Liner HDX
Will Fit Year(s)2015
Stock NumberP-514963
MLS Number14656029
CategoryAxle Assemblies, Rear
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Freightliner Cascadia 125 Right Spindle

2017 Freightliner Cascadia 125 Right Spindle

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, FRONT SPINDLE/KNUCKLE- Part Number: C10-00023-026, Serial Number: 739912-A742419, Side: Passenger Right Side, Make: Detroit, Model: F12.5-3, Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
SideRIGHT
Capacity12,350 Lbs
Part NumberC10-00023-026
Stock NumberP-514960
MLS Number14656026
CategorySpindles / Knuckles
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Freightliner Cascadia 125 Left Spindle

2017 Freightliner Cascadia 125 Left Spindle

Newly Listed
Contact for price
(Used) 2017 Freightliner Cascadia 125, FRONT SPINDLE/KNUCKLE- Part Number: C10-00023-026, Serial Number: 739912-A742419, Side: Driver Left Side, Make: Detroit, Model: F12.5-3, Capacity:...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
SideLEFT
Capacity12,350 Lbs
Part NumberC10-00023-026
Stock NumberP-514959
MLS Number14656025
CategorySpindles / Knuckles
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Thomas Built Saf-T-Liner HDX Right Spindle

2015 Thomas Built Saf-T-Liner HDX Right Spindle

Newly Listed
Contact for price
(Used) 2015 Thomas Built Saf-T-Liner HDX, FRONT SPINDLE/KNUCKLE- Part Number: C10-61110-758, Serial Number: 739912-A500856, Side: Passenger Right Side, Make: Axle Alliance, Model: F14.7-3N,...
ConditionUsed
Fits To Make(s)Thomas Built
Fits To Model(s)Saf-T-Liner HDX
Will Fit Year(s)2015
SideRIGHT
Capacity14,700
Part NumberC10-61110-758
Stock NumberP-514954
MLS Number14656021
CategorySpindles / Knuckles
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Thomas Built Saf-T-Liner HDX Left Spindle

2015 Thomas Built Saf-T-Liner HDX Left Spindle

Newly Listed
Contact for price
(Used) 2015 Thomas Built Saf-T-Liner HDX, FRONT SPINDLE/KNUCKLE- Part Number: C10-61110-758, Serial Number: 739912-A500856, Side: Driver Left Side, Make: Axle Alliance, Model: F14.7-3N,...
ConditionUsed
Fits To Make(s)Thomas Built
Fits To Model(s)Saf-T-Liner HDX
Will Fit Year(s)2015
SideLEFT
Capacity14,700
Part NumberC10-61110-758
Stock NumberP-514952
MLS Number14656020
CategorySpindles / Knuckles
Last Updated10/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
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CRG Heavy Truck Parts
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