View 5 Photos View 0 Videos 2024 Reconditioned Meritor RD-20-145 Air Ride Axle Housing $2,150 USD Reconditioned RD-20-145 Air Ride Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2024Part Number3121N2302SStock Number300-27157 MLS Number14323679CategoryAxle Housings Last Updated4/22/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Reconditioned Meritor RD-20-145 AG-100 Axle Housing $2,150 USD Reconditioned RD-20-145 AG-100 Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorPart Number3121M1729Stock Number300-26915 MLS Number14322105CategoryAxle Housings Last Updated4/21/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2021 Reconditioned Meritor RD-20-145 Air Ride Axle Housing $2,150 USD Reconditioned RD-20-145 Air Ride Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2021Part Number3121M1729Stock Number300-27158 MLS Number14314387CategoryAxle Housings Last Updated4/16/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Reconditioned Meritor RD-20-145 Spring Axle Housing $2,150 USD Reconditioned RD-20-145 Spring Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2018Part Number3121M1729Stock Number300-27109 MLS Number14309588CategoryAxle Housings Last Updated4/15/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Reconditioned Meritor RD-20-145 AG-200 Front Axle Housing $1,995 USD Reconditioned RD-20-145 AG-200 Front Axle Housing, Position: Front ConditionRemanufacturedPart Number3121M1729Stock Number300-24771 MLS Number14302179CategoryAxle Housings Last Updated4/10/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Reconditioned Meritor RD-20-145 Air Ride Dual Trac Axle Housing $2,150 USD Reconditioned RD-20-145 Air Ride Dual Trac Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)VolvoPart Number3121R3918Stock Number300-26879 MLS Number14301288CategoryAxle Housings Last Updated4/10/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2013 Meritor RD20145 Contact for price REMANUFACTURED 2013 RD20145 FRONT ROCKWELL DIFFERENTIAL, RATIO:4.63, CAST:3200-F-1644, STOCK:04062610, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY IN STOCK ConditionRemanufacturedStock Number8532-04062610 MLS Number14293721CategoryAxles & Differentials Last Updated4/7/2026 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2002 Reconditioned Meritor RD-20-145 Tuff Trac Axle Housing $2,150 USD Reconditioned RD-20-145 Tuff Trac Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RD-20-145Will Fit Year(s)2002Part Number3121R2280Stock Number300-27108 MLS Number14256025CategoryAxle Housings Last Updated3/20/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 15 Photos View 0 Videos 2017 Reconditioned Meritor RD-20-145 AG-400 Axle Housing $2,150 USD Reconditioned RD-20-145 AG-400 Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)14XWill Fit Year(s)2017Part Number3121M1729Stock Number300-25459 MLS Number14228345CategoryAxle Housings Last Updated4/8/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Reconditioned Meritor RD-20-145 Air Ride Axle Housing $2,150 USD Reconditioned RD-20-145 Air Ride Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2020Part Number3121M1729Stock Number300-27024 MLS Number14166253CategoryAxle Housings Last Updated3/13/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Reconditioned Meritor RD-20-145 Air Ride Axle Housing $2,150 USD Reconditioned Meritor RD-20-145 Air Ride Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XPart Number3121L3678Stock Number300-26991 MLS Number14123037CategoryAxle Housings Last Updated2/27/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2020 Reconditioned Meritor RD-20-145 AG-380 Axle Housing $2,150 USD Reconditioned RD-20-145 AG-380 Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2020Part Number3121M1729Stock Number300-26875 MLS Number14052583CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Reconditioned Meritor RD-20-145 Chalmers Axle Housing $2,450 USD Reconditioned RD-20-145 Chalmers Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RD-20-145Part Number3121R2280Stock Number300-26696 MLS Number13951348CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Meritor RD20145 Differential Contact for price REMANUFACTURED 2014 RD20145. FRONT MERITOR DIFFERENTIAL, RATIO:4.11, LOCKER, CAST:3200-Q-1889; COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number8107-1003251 MLS Number13866603CategoryDifferentials, Unspecified Last Updated10/3/2025 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2014 Meritor RD20145 Differential Contact for price REMANUFACTURED 2014 RD20145 FRONT MERITOR DIFFERENTIAL, RATIO:3.90, CAST:3200-W-1661, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number7921-0723253 MLS Number13718671CategoryDifferentials, Unspecified Last Updated7/23/2025 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2022 Reconditioned Meritor RD-20-145 Air Ride Front Axle Housing Only $2,150 USD Reconditioned RD-20-145 Air Ride Front Axle Housing Only, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)MD2014XWill Fit Year(s)2022Part Number3121M1729Stock Number300-26501 MLS Number13683871CategoryAxle Housings Last Updated5/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2011 Meritor RD20145 Differential Contact for price USED 2011 RD20145 FRONT MERITOR DIFFERENTIAL, RATIO: 3.73, CAST: 3200-F-1644, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY DIFFERENTIAL IN STOCK ConditionRemanufacturedStock Number7247-1004245 MLS Number13156289CategoryDifferentials, Unspecified Last Updated10/4/2024 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2014 Reconditioned Meritor RD-20-145 Air Ride Dual Trac Axle Housing $2,255 USD Reconditioned RD-20-145 Air Ride Dual Trac Axle Housing, Position: Front ConditionRemanufacturedFits To Make(s)MeritorFits To Model(s)RD-20-145Will Fit Year(s)2014Part Number3121Z3354Stock Number300-25570 MLS Number12973577CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2010 Meritor RD20145 Differential Contact for price REMANUFACTURED 2010 RD20145 FRONT MERITOR DIFFERENTIAL, RATIO:3.90, CAST:3200-M-1859, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY IN STOCK ConditionRemanufacturedStock Number6819-0402247 MLS Number12748310CategoryDifferentials, Unspecified Last Updated4/2/2024 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2009 Meritor RD20145 Differential Contact for price USED 2009 RD20145 MERITOR FRONT DIFFERENTIAL, CAST:3200-F-1644, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTAILS IN STOCK ConditionRemanufacturedStock Number6580-0118248 MLS Number12570688CategoryDifferentials, Unspecified Last Updated1/18/2024 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Reconditioned Meritor RD-20-145 Air Leaf Axle Housing $2,150 USD Reconditioned RD-20-145 Air Leaf Axle Housing, Position: Front ConditionRemanufacturedPart Number3121P1732Stock Number300-24921 MLS Number12560395CategoryAxle Housings Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2011 Meritor RD20145 Differential Contact for price REMANUFACTURED 2011 RD20145 FRONT MERITOR DIFFERENTIAL, RATIO:3,58, CAST:3200-F-1644, COMPLETE, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK ConditionRemanufacturedStock Number6520-12212311 MLS Number12523394CategoryDifferentials, Unspecified Last Updated12/22/2023 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2011 Meritor RD20145 Differential Contact for price REMANUFACTURED 2011 RD20145 FRONT MERITOR DIFFERENTIAL, RATIO:3.90, CAST:3200-F-1644, COMPLETE, READY TO WORK, ALSO MANY IN STOCK ConditionRemanufacturedStock Number6497-1218234 MLS Number12514931CategoryDifferentials, Unspecified Last Updated12/18/2023 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2011 Meritor RD20145 Differential Contact for price REMANUFACTURED 2011 RD20145 FRONT MERITOR DIFFERENTIAL, CAST:3200-F-1644, RATIO:3.90, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY IN STOCK ConditionRemanufacturedStock Number6458-1201235 MLS Number12482266CategoryDifferentials, Unspecified Last Updated12/1/2023 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2011 Meritor RD20145 Differential Contact for price REMANUFACTURED 2011 MERITOR RD20145 FRONT DIFFERENTIAL, CAST:3200-F-1644, RATIO:4.88, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY IN STOCK ConditionRemanufacturedStock Number6454-1201231 MLS Number12480717CategoryDifferentials, Unspecified Last Updated12/1/2023 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info