Frontier Truck Parts Axles & Differentials For Sale

Frontier Truck Parts
4363 Walnut Dale Dr.
Dorr, MI 49323
United States
(855) 300-2939

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Differentials, Rear

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351 - 375 of 1,575 listings

2019 Used Meritor MR2014X Ratio 3.08 Non-Locker

$895 USD

Used MR2014X Ratio 3.08 Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MR2014X
Will Fit Year(s)	2019
Part Number	A23200G2217
Stock Number	700-15369
MLS Number	14130262
Category	Differentials, Unspecified
Last Updated	4/16/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Reconditioned Meritor RD-20-145 Air Ride Axle Housing

$2,150 USD

Reconditioned RD-20-145 Air Ride Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Will Fit Year(s)	2021
Part Number	3121M1729
Stock Number	300-27158
MLS Number	14314387
Category	Axle Housings
Last Updated	4/16/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2019 Reconditioned Meritor RD-23-160 Air Ride Axle Housing

$2,850 USD

Reconditioned RD-23-160 Air Ride Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	RD-23-164
Will Fit Year(s)	2019
Part Number	3121W2025
Stock Number	300-27159
MLS Number	14314385
Category	Axle Housings
Last Updated	4/16/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned 40,000LBS Mack Air Ride Axle Housing

$2,950 USD

Reconditioned 40,000LBS Mack Air Ride Axle Housing, Position: Front/Rear

Condition	Remanufactured
Part Number	3121E2865
Stock Number	300-23259
MLS Number	14311162
Category	Axle Housings
Last Updated	4/23/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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NTO RS-23-160 Meritor Axle Housing Neway W/B straddle Axle Housing

$4,841 USD

NTO RS-23-160 Meritor Axle Housing Neway W/B straddle Axle Housing, Position: Rear

Condition	New
Part Number	3121W2025
Stock Number	300-24524
MLS Number	12982368
Category	Axle Housings
Last Updated	4/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2018 Reconditioned Meritor RD-20-145 Spring Axle Housing

$2,150 USD

Reconditioned RD-20-145 Spring Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Meritor
Fits To Model(s)	MD2014X
Will Fit Year(s)	2018
Part Number	3121M1729
Stock Number	300-27109
MLS Number	14309588
Category	Axle Housings
Last Updated	4/15/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2012 Used Hendrickson Steertek NXT Driver Side Spindle

$379 USD

Used Steertek NXT Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Hendrickson
Fits To Model(s)	Steertek NXT
Will Fit Year(s)	2012
Side	Driver
Part Number	58900 075
Stock Number	401-21197
MLS Number	14307474
Category	Spindles / Knuckles
Last Updated	4/14/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2012 Used Hendrickson Steertek NXT Passenger Side Spindle

$300 USD

Used Hendrickson Steertek NXT Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Hendrickson
Fits To Model(s)	Steertek NXT
Will Fit Year(s)	2012
Side	Passenger
Part Number	58900 076
Stock Number	401-21198
MLS Number	14307473
Category	Spindles / Knuckles
Last Updated	4/14/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2022 Used Meritor Driver Side Spindle

$350 USD

Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MFS13
Will Fit Year(s)	2022
Side	Driver
Part Number	A3111G4765
Stock Number	401-21266
MLS Number	14307469
Category	Spindles / Knuckles
Last Updated	4/14/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton 12F4 Driver Side Spindle

$975 USD

Used 12F4 Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	12F4
Side	Driver
Part Number	813785
Stock Number	401-21168
MLS Number	14304399
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor FF981 Passenger Side Spindle

$935 USD

Used Meritor FF981 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	MERITOR
Fits To Model(s)	FF981
Side	Passenger
Part Number	A23111R3372
Stock Number	401-21209
MLS Number	14304397
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2021 Used Mack/Volvo Passenger Side Spindle

$450 USD

Used Mack/Volvo Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Mack/Volvo
Fits To Model(s)	Pinnacle
Will Fit Year(s)	2021
Side	Passenger
Part Number	22096788
Stock Number	401-21245
MLS Number	14304396
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2013 Used Hendrickson Driver Side Spindle

$300 USD

Used Hendrickson Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Hendrickson
Fits To Model(s)	AirTek
Will Fit Year(s)	2013
Side	Driver
Part Number	58900 419
Stock Number	401-21250
MLS Number	14304392
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used GMC FL 3 Passenger Side Spindle

$900 USD

Used FL 3 Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	FL 3
Side	Passenger
Part Number	15971832
Stock Number	401-21269
MLS Number	14304389
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2007 Used Alliance Driver Side Spindle

$351 USD

Used Alliance Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Alliance
Fits To Model(s)	F120-3N
Will Fit Year(s)	2007
Side	Driver
Part Number	6803320601
Stock Number	401-21270
MLS Number	14304388
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2007 Used Alliance Passenger Side Spindle

$475 USD

Used Alliance Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Alliance
Fits To Model(s)	F120-3N
Will Fit Year(s)	2007
Side	Passenger
Part Number	6803320402
Stock Number	401-21271
MLS Number	14304387
Category	Spindles / Knuckles
Last Updated	4/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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New Meritor RR-23-160 Chalmers Axle Housing

$5,866 USD

New Meritor RR-23-160 Chalmers Axle Housing, Position: Rear

Condition	New
Part Number	3121K1857
Stock Number	300-24145
MLS Number	13449130
Category	Axle Housings
Last Updated	4/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Meritor RD-20-145 AG-200 Front Axle Housing

$1,995 USD

Reconditioned RD-20-145 AG-200 Front Axle Housing, Position: Front

Condition	Remanufactured
Part Number	3121M1729
Stock Number	300-24771
MLS Number	14302179
Category	Axle Housings
Last Updated	4/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Reconditioned Meritor RD-20-145 Air Ride Dual Trac Axle Housing

$2,150 USD

Reconditioned RD-20-145 Air Ride Dual Trac Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Volvo
Part Number	3121R3918
Stock Number	300-26879
MLS Number	14301288
Category	Axle Housings
Last Updated	4/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton E1200i Driver Side Spindle

$631 USD

Used E1200i Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1200i
Side	Driver
Part Number	818645
Stock Number	401-21189
MLS Number	14301274
Category	Spindles / Knuckles
Last Updated	4/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Meritor FF981 Driver Side Spindle

$1,325 USD

Used Meritor FF981 Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	MERITOR
Fits To Model(s)	FF981
Side	Driver
Part Number	A23111P3370
Stock Number	401-21210
MLS Number	14301272
Category	Spindles / Knuckles
Last Updated	4/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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1997 Used Meritor Driver Side Spindle

$750 USD

Used Meritor Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	FF961NX
Will Fit Year(s)	1997
Side	Driver
Part Number	A3111Y3301
Stock Number	401-21246
MLS Number	14301268
Category	Spindles / Knuckles
Last Updated	4/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Used Eaton Driver Side Spindle

$1,100 USD

Used Eaton Driver Side Spindle, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	E1202I
Side	Driver
Part Number	971990
Stock Number	401-21242
MLS Number	14298265
Category	Spindles / Knuckles
Last Updated	8/11/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Used Eaton 19060S Differential - Ratio: 5.29 - Non-Locker

$395 USD

Used 19060S Differential - Ratio: 5.29 - Non-Locker

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	19060S
Will Fit Year(s)	2020
Part Number	510915
Stock Number	700-15414
MLS Number	14298262
Category	Differentials, Unspecified
Last Updated	4/9/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2020 Used Meritor MS1914X Differential - Ratio: 5.57 - Non-Locker

$1,195 USD

Used MS1914X Differential - Ratio: 5.57 - Non-Locker

Condition	Used
Fits To Make(s)	Meritor
Fits To Model(s)	MS19-14X
Will Fit Year(s)	2020
Part Number	3200L1676
Stock Number	700-15246
MLS Number	14295183
Category	Differentials, Unspecified
Last Updated	6/25/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts