Used Axle Alliance RT40.0-4 Rear Differentials For Sale by Dealerships

(833) 371-___ SHOW
NUMBERCall Seller

Axle Alliance RT40.0-4 Rear Differential for a 2020 Freightliner Cascadia 126

Contact for price

RT40-04, Ratio: 2.85

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Stock Number	SV-1061-2
MLS Number	12442958
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(833) 371-___ SHOW
NUMBERCall Seller

Axle Alliance RT40.0-4 Rear Differential

Contact for price

RT40-04 with 77K miles Ratio:2.28, Ratio: 2.28

Condition	Used
Rear End	2.28 ratio
Stock Number	ATC2140
MLS Number	12391606
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

2019 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$908 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: Could Not Verify

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25911719
MLS Number	14360828
Category	Differentials, Rear
Last Updated	5/10/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2007 Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 Century
Stock Number	25935902
MLS Number	14357588
Category	Differentials, Rear
Last Updated	5/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2018 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25990865
MLS Number	14357561
Category	Differentials, Rear
Last Updated	5/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2014 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$435 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.31 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25931867
MLS Number	14126813
Category	Differentials, Rear
Last Updated	5/3/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2007 Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 Century
Stock Number	25935823
MLS Number	14319005
Category	Differentials, Rear
Last Updated	4/18/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2014 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$275 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25957819
MLS Number	14317031
Category	Differentials, Rear
Last Updated	4/20/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$275 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	R6813510805
Stock Number	25964128
MLS Number	14253993
Category	Differentials, Rear
Last Updated	4/5/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$275 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25969297
MLS Number	14280982
Category	Differentials, Rear
Last Updated	4/2/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$250 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# 771AAC-A152218T

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Part Number	771AAC-A152218T
Stock Number	25965808
MLS Number	14268004
Category	Differentials, Rear
Last Updated	3/26/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2013 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$415 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25912811
MLS Number	14051298
Category	Differentials, Rear
Last Updated	3/20/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2007 Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Stock Number	25938301
MLS Number	14141964
Category	Differentials, Rear
Last Updated	3/14/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2010 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Columbia 120

$908 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.62 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 120
Stock Number	25951643
MLS Number	14166526
Category	Differentials, Rear
Last Updated	3/8/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$275 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25953296
MLS Number	14194655
Category	Differentials, Rear
Last Updated	3/8/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Western Star 5700

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6613510805

Condition	Used
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Stock Number	25937617
MLS Number	14213350
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2011 Axle Alliance RT40.0-4 Rear Differential for a Western Star 4900

$1,150 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 46 W/ Locker: YES Cast#: R6813510905

Condition	Used
Fits To Make(s)	Western Star
Fits To Model(s)	4900
Stock Number	25951403
MLS Number	14157869
Category	Differentials, Rear
Last Updated	2/22/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2014 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$1,150 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.08 Side Gear Splines: 46 W/ Locker: YES Cast#: VERIFY

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Stock Number	25938021
MLS Number	14141987
Category	Differentials, Rear
Last Updated	2/13/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2013 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25933805
MLS Number	14126734
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25895760
MLS Number	14005673
Category	Differentials, Rear
Last Updated	2/7/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2014 Axle Alliance RT40.0-4 Rear Differential for a Western Star 4700

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4700
Stock Number	25913053
MLS Number	14054426
Category	Differentials, Rear
Last Updated	2/7/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2005 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Columbia 120

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# N/A SURFACE RUST ON TOP

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Part Number	N/A
Stock Number	25926370
MLS Number	14130518
Category	Differentials, Rear
Last Updated	2/7/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Rear Differential for a Western Star 5700

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.41 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	5700
Stock Number	25930217
MLS Number	14128438
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2012 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$908 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.73 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25923583
MLS Number	14087341
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.