Eaton 17221 Axles & Differentials For Sale

Shop used and remanufactured Eaton 17221 Axles & Differentials on MyLittleSalesman.com . Compare active listings with prices from $650 to $1,745. Sellers include Garabedian Equipment, Spalding Truck Parts, Camerota Truck Parts, and more. Filter by condition, price, or year to find the Eaton 17221 that fits your job.

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Truck Parts

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Axles & Differentials

Manufacturer
Eaton

Model
17221

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1 - 10 of 10 listings

Eaton 17221 Rear Differential

Eaton 17221 Rear Differential

$1,745 USD

17221-657 - Rebuilt

Condition	Remanufactured
Rear End	6.57 ratio
Stock Number	17221-657-REB
MLS Number	13889745
Category	Differentials, Rear
Last Updated	4/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

Garabedian Equipment

Eaton 17221 Rear Differential

Eaton 17221 Rear Differential

$650 USD

6.50 Ratio 2 Speed 16 Spline

Condition	Used
Fits To Make(s)	Eaton
Fits To Model(s)	17221
Stock Number	R12302260
MLS Number	13822665
Category	Differentials, Rear
Last Updated	9/19/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

(833) 432-___ SHOW
NUMBERCall Seller

Spalding Truck Parts

Eaton 17221 Rear Axle Housing

Eaton 17221 Rear Axle Housing

$1,500 USD

OEM 120166, GOOD CONDITION, GOOD SPINDLE

Condition	Used
Stock Number	2169
MLS Number	10892013
Category	Axle Housings, Rear
Last Updated	8/31/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(855) 750-___ SHOW
NUMBERCall Seller

Camerota Truck Parts

Eaton 17221 Rear Axle Housing for a 1980 Ford 9000

Eaton 17221 Rear Axle Housing for a 1980 Ford 9000

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ROUND HOUSING, 6.57 RATIO, 23,000LB, SINGLE AXLE

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	9000
Will Fit Year(s)	1980
Stock Number	2682-FORD-7
MLS Number	13340376
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Eaton 17221 Rear Differential for a 1980 Ford 9000

Eaton 17221 Rear Differential for a 1980 Ford 9000

Recently Updated

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2 SPD, 6.57 RATIO, 23,000LBS, DAYTON, SINGLE AXLE, Ratio: 6.57

Condition	Used
Rear End	6.57 ratio
Fits To Make(s)	Ford
Fits To Model(s)	9000
Will Fit Year(s)	1980
Stock Number	2682-FORD-6
MLS Number	13340375
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Eaton 17221 Front Axle Housing for a 1979 GMC

Eaton 17221 Front Axle Housing for a 1979 GMC

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2 SPD, 17221, 18,500LBS, 12 BOLT 6 1/2 DIA

Condition	Used
Fits To Make(s)	GMC
Will Fit Year(s)	1979
Stock Number	2513-GMC-6
MLS Number	13339477
Category	Axle Housings, Front
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Eaton 17221 Rear Differential for a 1974 Gm/Chev (Hd) 7000

Eaton 17221 Rear Differential for a 1974 Gm/Chev (Hd) 7000

Recently Updated

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2 SPD, SINGLE AXLE 7.17 ratio, Ratio: 7.17

Condition	Used
Rear End	7.17 ratio
Fits To Make(s)	GM/Chev (HD)
Fits To Model(s)	7000
Will Fit Year(s)	1974
Stock Number	2612-GMC-4
MLS Number	13339445
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Eaton 17221 Rear Differential for a 1981 Ford F700

Eaton 17221 Rear Differential for a 1981 Ford F700

Recently Updated

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12 BOLT AXLES / CASTING NO.106411 USED; Ratio: 5.57 (Rears (Rear)), Core Charge: 0, Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Ford
Fits To Model(s)	F700
Will Fit Year(s)	1981
Stock Number	429-FORD-11
MLS Number	13338141
Category	Differentials, Rear
Last Updated	5/13/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 624-___ SHOW
NUMBERCall Seller

Badger Truck Parts Ltd.

Eaton 17221 Rear Differential

Eaton 17221 Rear Differential

$850 USD

USED 17221 EATON CAST#67757 TWO SPEED DIFFERENTIAL, RATIO: 6.57 X 8.96, AXLE GEARS 39 X 2, 10 SPLINE X 1 3/4 PINION

Condition	Used
Stock Number	78526
MLS Number	12830266
Category	Differentials, Rear
Last Updated	5/2/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Tim Jordan's Truck Parts Inc.

Eaton 17221 Rear Differential

Eaton 17221 Rear Differential

$1,250 USD

USED EATON TWO SPEED DIFFERENTIAL MODEL 17221, RATIO : 7.17 / 9.77 THIS UNIT IS CLEANED AND CHECKED

Condition	Used
Stock Number	32709
MLS Number	12813646
Category	Differentials, Rear
Last Updated	5/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(833) 359-___ SHOW
NUMBERCall Seller

Tim Jordan's Truck Parts Inc.

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