View 1 Photo View 0 Videos 2014 Alliance R21-4N Rear Differential for a Freightliner M2 106 Recently Updated $1,795 USD USED ALLIANCE R21-4N REAR REAR DIFFERENTIAL, RATIO 5.22. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED. ConditionUsedRear End5.22 ratioFits To Make(s)FREIGHTLINERFits To Model(s)M2 106Stock Number96614 MLS Number13085256CategoryDifferentials, Rear Last Updated1/6/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Alliance R17-2NR513 Rear Differential $1,300.14 USD NO BRAKE ConditionRemanufacturedRear End5.13 ratioFits To Make(s)ALLIANCEFits To Model(s)R17-2NR513Stock Number2488240 MLS Number13626638CategoryDifferentials, Rear Last Updated1/3/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance R21-4N Rear Differential Price Drop $750 USD Good used Alliance R21-4N Rear, rear Differential Assembly. 6.14 Ratio. 90 day guarantee for swap or refund ConditionUsedRear End6.14 ratioFits To Make(s)ALLIANCEFits To Model(s)R21-4NStock NumberRyd R21-4N/6.14/46 MLS Number13363031CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 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 ConditionUsedRear End3.58 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT-40-4N/3.58/4 MLS Number13235500CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance R13-2N Rear Differential $750 USD Good used Alliance R13-2N rear, rear differential assembly. 4.30 ratio. 90 day guarantee for swap or refund ConditionUsedRear End4.30 ratioFits To Make(s)ALLIANCEFits To Model(s)R13-2NStock NumberRyd R13-2N/4.30/38 MLS Number12424586CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-NFD Rear Differential $1,500 USD Good used Alliance RT40-NFD rear, rear differential assembly. 90 day guarrantee for swap or refund ConditionUsedRear End2.85 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-NFDStock NumberRyd RT40-NFD/2.85/4 MLS Number12355066CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance DART-400-4N Rear Differential $1,495 USD Good used take out Alliance Dart 400-4N rear, rear differential assembly. 2.85 ratio 90 day guarantee for swap or refund ConditionUsedRear End2.85 ratioFits To Make(s)ALLIANCEFits To Model(s)DART-400-4NStock NumberRyd DART-400-4N/2.8 MLS Number12281044CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 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. Quantity3ConditionUsedRear End3.73 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT40-4N/3.73/41 MLS Number12188201CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance R23-4N Rear Differential $850 USD Good used Alliance R23-4N Rear, rear Differential Assembly. 5.88 Ratio. 90 day guarantee for swap or refund, ConditionUsedRear End5.88 ratioFits To Make(s)ALLIANCEFits To Model(s)R23-4NStock NumberRyd R23-4N/5.88/41 MLS Number10644800CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Alliance R23-4N Rear Differential $850 USD Good used Alliance R23-4N Rear, rear Differential Assembly. 5.81 Ratio. 90 day guarantee for swap or refund, ConditionUsedRear End5.81 ratioFits To Make(s)ALLIANCEFits To Model(s)R23-4NStock NumberRyd R23-4N/5.81/41 MLS Number10524872CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 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, Quantity4ConditionUsedRear End2.53 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT40-4N/2.53/41 MLS Number10310478CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
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, Quantity3ConditionUsedRear End3.42 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT40-4N/3.42/41 MLS Number10204583CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance R23-4N Rear Differential $850 USD Good used Alliance R23-4N Rear, rear Differential Assembly. 6.14 Ratio. 90 day guarantee for swap or refund, ConditionUsedRear End6.14 ratioFits To Make(s)ALLIANCEFits To Model(s)R23-4NStock NumberRyd R23-4N/6.14/41 MLS Number12032982CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 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, Quantity2ConditionUsedRear End3.23 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NStock NumberRyd RT40-4N/3.23/41 MLS Number10204608CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Alliance R23-4N Rear Differential $850 USD Good used Alliance R23-4N Rear, rear Differential Assembly. 3.91 Ratio. 90 day guarantee for swap or refund, ConditionUsedRear End3.91 ratioFits To Make(s)ALLIANCEFits To Model(s)R23-4NStock NumberRyd R23-4N/3.91/46 MLS Number10204607CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Alliance RT40-4NR253 Rear Differential $950.24 USD ConditionUsedRear End2.53 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR253Stock Number2199420 MLS Number13643999CategoryDifferentials, Rear Last Updated1/1/2026 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2006 Alliance Rear Differential for a Alliance R175-2NR478 $950.14 USD ConditionUsedRear End4.78 ratioFits To Make(s)ALLIANCEFits To Model(s)R175-2NR478Stock Number2583412 MLS Number14007396CategoryDifferentials, Rear Last Updated1/6/2026 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2014 Alliance RT40-4NR478 Rear Differential $950.14 USD CLEAN NO METAL NICE CONDITION....NOT A D.C.L LOCKER ConditionUsedRear End4.78 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR478Stock Number2473347 MLS Number13641429CategoryDifferentials, Rear Last Updated12/30/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2018 Alliance Rear Differential for a Alliance RT40-4NR241 $950.14 USD ConditionUsedRear End2.41 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR241Stock Number2248224 MLS Number13784591CategoryDifferentials, Rear Last Updated12/30/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4NR253 Rear Differential $1,209.34 USD ConditionRemanufacturedRear End2.53 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR253Stock Number2433634 MLS Number13014618CategoryDifferentials, Rear Last Updated12/20/2025 LocationAthens, GA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Alliance RT40-4NR342 Rear Differential $1,261.34 USD Quantity9ConditionRemanufacturedRear End3.42 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR342Stock NumberREC RT40-4N-3.42 MLS Number13601026CategoryDifferentials, Rear Last Updated12/20/2025 LocationJackson, MS, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2018 Alliance RT40-4NR241 Rear Differential $950.14 USD ConditionUsedRear End2.41 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR241Stock Number2234732 MLS Number13644027CategoryDifferentials, Rear Last Updated12/18/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2016 Alliance RT40-4NR331 Rear Differential $1,828.34 USD ConditionRemanufacturedRear End3.31 ratioFits To Make(s)ALLIANCEFits To Model(s)RT40-4NR331Stock Number2114544 MLS Number11108385CategoryDifferentials, Rear Last Updated12/23/2025 LocationTampa, FL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos 2018 Alliance R19-4NR588 Rear Differential $1,300.14 USD ConditionRemanufacturedRear End5.88 ratioFits To Make(s)ALLIANCEFits To Model(s)R19-4NR588Stock Number2588292 MLS Number14043766CategoryDifferentials, Rear Last Updated12/16/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2019 Alliance ARS17.5.2R456 Rear Differential $2,495 USD ConditionRemanufacturedRear End4.56 ratioFits To Make(s)ALLIANCEFits To Model(s)ARS17.5.2R456Stock Number2402747 MLS Number13861271CategoryDifferentials, Rear Last Updated12/10/2025 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info