View 4 Photos View 0 Videos 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, Quantity4ConditionUsedRear End3.42 ratioStock NumberRyd RT40-4N/3.42/41 MLS Number10204583CategoryDifferentials, Rear Last Updated8/25/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Alliance RT40-4N Rear Differential $1,450 USD Good Used, RT40-4N, Ratio 3.42, Core Charge: 300.00, Ratio: 3.42 ConditionUsedRear End3.42 ratioStock Number170704 MLS Number12724610CategoryDifferentials, Rear Last Updated8/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Alliance RT40-4N Rear Differential $4,000 USD Reman Ratio 3.58, Core Charge: 1000.00, Ratio: 3.58 ConditionUsedRear End3.58 ratioStock Number144887 MLS Number11614295CategoryDifferentials, Rear Last Updated8/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 1 Video Alliance RT40-4N Front Differential $3,000 USD Ratio 3.91 Remanufactured. Alliance., Core Charge: 500.00, Ratio: 3.91 ConditionUsedRear End3.91 ratioStock Number144872 MLS Number11614156CategoryDifferentials, Front Last Updated8/20/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $1,500 USD FRT 2 BOLT LT, ConditionUsedRear End2.53 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20,000Stock Number2667851 MLS Number14465055CategoryAxle Assemblies, Rear Last Updated7/3/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $2,250 USD FRT 2 BOLT RIGHT ConditionUsedRear End2.53 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20,000Stock Number2667850 MLS Number14465054CategoryAxle Assemblies, Rear Last Updated7/3/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $500.26 USD RT40-4N, FREIGHTLINER APPL ConditionUsedRear End2.41 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2660518 MLS Number14431194CategoryAxle Assemblies, Rear Last Updated7/9/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $950.26 USD RT40-4N, FREIGHTLINER APPL ConditionUsedRear End2.41 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2660517 MLS Number14431193CategoryAxle Assemblies, Rear Last Updated7/9/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Alliance RT40-4N Rear Axle Housing $723.24 USD REAR HOUSING IN GOOD SHAPE, RT40-4N ConditionUsedSuspensionAir RideFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock Number2088725 MLS Number12353234CategoryAxle Housings, Rear Last Updated6/9/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 Detroit Rear Axle Assembly for a Alliance RT40-4N $3,475.24 USD ConditionUsedRear End3.91 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20,000Stock Number2636503 MLS Number14337486CategoryAxle Assemblies, Rear Last Updated5/28/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $1,000.26 USD RT40-4N, FREIGHTLINER AIRLINER, 15+1, 2 BOLT ANGLE ConditionUsedRear End3.31 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2648380 MLS Number14377661CategoryAxle Assemblies, Rear Last Updated5/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $650.26 USD RT40-4N, FREIGHTLINER AIRLINER, 15+1, 2 BOLT ANGLE ConditionUsedRear End3.31 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2648379 MLS Number14377660CategoryAxle Assemblies, Rear Last Updated5/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $650.26 USD RT40-4N, FREIGHTLINER AIRLINER, 15+1, ConditionUsedRear End3.31 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2648378 MLS Number14377659CategoryAxle Assemblies, Rear Last Updated5/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $1,000.26 USD RT40-4N, FREIGHTLINER AIRLINER, 15+1, ConditionUsedRear End3.31 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2648377 MLS Number14377658CategoryAxle Assemblies, Rear Last Updated5/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $1,000.26 USD RT40-4N, FREIGHTLINER AIRLINER, 15+1, ConditionUsedRear End3.23 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2648056 MLS Number14377656CategoryAxle Assemblies, Rear Last Updated5/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Alliance RT40-4N Rear Axle Assembly $650.26 USD RT40-4N, FREIGHTLINER AIRLINER, 15+1, AIR/ABS ConditionUsedRear End3.23 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20000Stock Number2648055 MLS Number14377655CategoryAxle Assemblies, Rear Last Updated5/27/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2019 Alliance RT40-4N Rear Axle Housing $723.24 USD ConditionUsedSuspensionAirLinerRear End3.08 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity40000Stock Number2390130 MLS Number12772232CategoryAxle Housings, Rear Last Updated4/30/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Alliance RT40-4N Front Axle Housing $1,400.24 USD ConditionUsedFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock Number2390129 MLS Number12951041CategoryAxle Housings, Front Last Updated4/30/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Alliance RT40-4N Rear Axle Assembly $1,950.34 USD RT40-4N, FRTLNR ALINER, 15+1 FLANGE, AIR DISC ABS ConditionUsedRear End3.08 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20KStock Number2363554 MLS Number12654317CategoryAxle Assemblies, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Alliance RT40-4N Rear Axle Assembly $1,950 USD RT40-4N, FRTLNR AIRLINER, 10 HUB PILOT, AIR ABS, 15+1 FLANGE , 2.41, 20k ConditionUsedRear End2.41 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20,000Stock Number2623785 MLS Number14272621CategoryAxle Assemblies, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Alliance RT40-4N Rear Axle Assembly $1,912 USD RT40-4N, FRTLNR AIRLINER, 10 HUB PILOT, AIR ABS, 15+1 FLANGE , 2.41, 20k ConditionUsedRear End2.41 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NCapacity20,000Stock Number2623784 MLS Number14272620CategoryAxle Assemblies, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2007 Reconditioned Alliance RT40-4N Air Ride Axle Housing $1,995 USD Reconditioned RT40-4N Air Ride Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)AllianceFits To Model(s)ART400-4Will Fit Year(s)2007Part Number6813504330Stock Number300-27031 MLS Number14241903CategoryAxle Housings Last Updated3/13/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Alliance RT40-4N Rear Differential $950 USD 3.42, ConditionUsedStock NumberREAR-2269 MLS Number14127474CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Alliance RT40-4N Rear Differential $550 USD 3.08, ConditionUsedStock NumberREAR-2188 MLS Number13850353CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Alliance RT40-4N Rear Differential $550 USD 3.23, ConditionUsedStock NumberREAR-2103 MLS Number13318769CategoryDifferentials, Rear Last Updated3/12/2026 LocationLAKEVILLE, MN, US Sold ByManders Diesel (866) 314-___ SHOWNUMBERCall Seller Email Seller Save More Info