Alliance RT40-4N Truck Parts For Sale

Alliance RT40-4N Rear Differential

$550 USD

3.42,

Condition	Used
Stock Number	REAR-2270
MLS Number	14127475
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$950 USD

3.42,

Condition	Used
Stock Number	REAR-2269
MLS Number	14127474
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.42,

Condition	Used
Stock Number	REAR-2204
MLS Number	13952584
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.08,

Condition	Used
Stock Number	REAR-2188
MLS Number	13850353
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.23,

Condition	Used
Stock Number	REAR-2103
MLS Number	13318769
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.23,

Condition	Used
Stock Number	REAR-2043
MLS Number	13063240
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$750 USD

Good used Alliance RT40-4N rear, rear differential assembly. 3.31 ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.31/41
MLS Number	12302938
Category	Differentials, Rear
Last Updated	2/26/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2018 Alliance RT40-4N Cutoff

$3,500 USD

Good used take off Alliance RT40-4N rear cut off assembly. 3.23 ratio Airliner Air ride suspension. 40,000 pound capacity.

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	40,000
Stock Number	1069019
MLS Number	14110954
Category	Front & Rear Cutoffs (Clip Cuts)
Last Updated	2/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

2009 Reconditioned Alliance RT40-4N Air Ride Axle Housing

$1,995 USD

Reconditioned RT40-4N Air Ride Axle Housing, Position: Front

Condition	Remanufactured
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia
Will Fit Year(s)	2009
Part Number	P6813504330
Stock Number	300-24043
MLS Number	11905686
Category	Axle Housings
Last Updated	2/5/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

Alliance RT40-4N Rear Differential

$750 USD

Good used Alliance RT40-4N rear, rear differential assembly. 3.08 ratio 90 day guarrantee for swap or refund

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.08/41
MLS Number	11825594
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Front Differential

$1,600 USD

Good used Alliance RT40-4N Front, Rear Differential Assembly 3.08 Ratio . 90 day guarantee for swap or refund,

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.08/41
MLS Number	11120249
Category	Differentials, Front
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2014 Alliance RT40-4N Front Axle Housing

$1,000 USD

Good used, cleaned and inspected Alliance RT40-4N front, rear axle housing. 30 day guarantee or swap

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Part Number	6813504330
Stock Number	1025929
MLS Number	11459053
Category	Axle Housings, Front
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2015 Alliance RT40-4N Front Axle Housing

$1,000 USD

Good used inspected Alliance RT40-4N Front, Rear Axle Housing. 30 day guarantee for swap or refund

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Will Fit Year(s)	2015
Part Number	6813504330
Stock Number	1005253
MLS Number	10318936
Category	Axle Housings, Front
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2007 Alliance RT40-4N Rear Axle Housing

$1,000 USD

Good used inspected Alliance RT40-4N Rear, Rear Axle Housing. Part number: 6813509630, 7753508103. 30 day guarantee for swap or refund

Condition	Used
Suspension	AirLiner
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Will Fit Year(s)	2007
Part Number	6813509630
Stock Number	1002364
MLS Number	10204527
Category	Axle Housings, Rear
Last Updated	1/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Rear Differential

$1,100 USD

Good used Alliance R40-4N Rear, rear Differential Assembly. 3.58 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT-40-4N/3.58/4
MLS Number	13235500
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Rear Differential

$750 USD

Good used Alliance RT40-4N rear, rear differential assembly. 3.73 ratio. 90 day guarantee for swap or refund.

Quantity	3
Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.73/41
MLS Number	12188201
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Front Differential

$1,500 USD

Good used Alliance RT40-4N front, rear differential assembly. 2.41 ratio 90 day guarantee for swap or refund.

Quantity	2
Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/2.41/41
MLS Number	12062512
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Rear Differential

$750 USD

Good used Alliance RT40-4N Rear, rear Differential Assembly. 2.53 Ratio. 90 day guarantee for swap or refund,

Quantity	4
Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/2.53/41
MLS Number	10310478
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Rear Differential

$750 USD

Good used Alliance RT40-4N Rear, rear Differential Assembly. 3.42 Ratio. 90 day guarantee for swap or refund,

Quantity	3
Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.42/41
MLS Number	10204583
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Front Differential

$1,500 USD

Good used Alliance RT40-4N Front rear Differential Assembly 3.31 Ratio, 90 day guarantee for swap or refund,

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.31/41
MLS Number	11252022
Category	Differentials, Front
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Rear Differential

$1,500 USD

Good used Alliance RT40-4N Rear, rear Differential Assembly. 3.23 Ratio. 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.23/41
MLS Number	10204608
Category	Differentials, Rear
Last Updated	1/1/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts