View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential Ratio 3.21 $650 USD USED ROCKWELL REAR DIFFERENTIAL 20-145, RATIO 3.21. ConditionUsedPart Number20-145Stock NumberS4056 MLS Number10092332CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1992 Rockwell SQ100 REAR Rear Differential Contact for price 1992 ROCKWELL SQ-100 DIFFERENTIALS RATIO 3.42, USED REAR REAR SQ-100 ROCKWELL DIFFERENTIAL RATIO 3.42, USED INSPECTED READY TO WORK., ALSO MANY RATIOS AVAILABLE. ConditionUsedStock Number282-07301910 MLS Number9851751CategoryDifferentials, Rear Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Rockwell RS20145 Rear Differential for a Freightliner FLD120 Recently Updated $795 USD ConditionUsedRear End3.73 ratioFits To Make(s)FREIGHTLINERFits To Model(s)FLD120Stock Number99248 MLS Number13630036CategoryDifferentials, Rear Last Updated10/13/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Rockwell RR 40-145 Rear Differential for a Freightliner COLUMBIA Newly Listed $750 USD ROCKWELL REAR REAR 20-145 REAR REAR 3.42 RATIO ConditionUsedRear End3.52 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIAStock Number28628 MLS Number14658968CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Rockwell RT20160 Rear Differential for a Freightliner FLD132064T CLASSIC Recently Updated $2,200 USD GTO 100 DAY WARRANTY HAS LOCKER ConditionUsedRear End3.73 ratioFits To Make(s)FREIGHTLINERFits To Model(s)FLD132064T CLASSICStock Number14494 MLS Number10533079CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Rockwell RDL20-145 Rear Differential for a International 9400 Recently Updated $1,850 USD GTO ConditionUsedRear End3.42 ratioFits To Make(s)INTERNATIONALFits To Model(s)9400Stock Number25733 MLS Number11282810CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2023 Rockwell RRL20-145 Rear Differential for a Mack MD642 Recently Updated $1,650 USD 20-145 LOCKER REAR 5.57 RATIO ConditionUsedRear End5.57 ratioFits To Make(s)MACKFits To Model(s)MD642Stock Number28282 MLS Number14027800CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Rockwell RS23-180 Rear Differential for a Volvo VN Recently Updated $1,450 USD GTO 100 DAY WARRANTY.....CANT FIND.... ConditionUsedRear End3.73 ratioFits To Make(s)VOLVOFits To Model(s)VNStock Number11036 MLS Number10532714CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Rockwell RR23-160 Rear Differential for a Freightliner COLUMBIA Recently Updated $1,450 USD GTO 100 DAY WARRANTY ConditionUsedRear End3.73 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIAStock Number12172 MLS Number10532801CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1995 Rockwell RS23-180 Rear Differential for a Volvo WIA Recently Updated $1,450 USD GTO 100 DAY WARRANTY ConditionUsedRear End3.58 ratioFits To Make(s)VOLVOFits To Model(s)WIAStock Number12841 MLS Number10532860CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2003 Rockwell RS23-161 Rear Differential for a Freightliner FLD112 Recently Updated $1,450 USD GTO 100 DAY WARRANTY ConditionUsedRear End3.91 ratioFits To Make(s)FREIGHTLINERFits To Model(s)FLD112Stock Number13210 MLS Number10532898CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RSL23160 Rear Differential Recently Updated $1,450 USD GTO 100 DAY WARRANTY LOCKER REARS TAG#3200Y4897,HOUSING#3200X1896X,ALLUMINUM HOUSING ConditionUsedRear End3.91 ratioStock Number14082 MLS Number10533010CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Rockwell RR23-160 Rear Differential for a Mack CHN613 Recently Updated $1,450 USD GTO ConditionUsedRear End4.10 ratioFits To Make(s)MACKFits To Model(s)CHN613Stock Number23210 MLS Number10534472CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Rockwell RS23160 Rear Differential for a International 8600 Recently Updated $1,250 USD GTO 100 DAY WARRANTY ConditionUsedRear End3.73 ratioFits To Make(s)INTERNATIONALFits To Model(s)8600Stock Number13641 MLS Number10532948CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1999 Rockwell RR20145 Rear Differential for a International 9200 Recently Updated $1,250 USD GTO 100 DAY WARRANTY ConditionUsedRear End2.79 ratioFits To Make(s)INTERNATIONALFits To Model(s)9200Stock Number14516 MLS Number10533081CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2002 Rockwell RRL20-145 Rear Differential for a Freightliner CENTURY Recently Updated $1,250 USD GTO 100 DAY WARRANTY WITH LOCKER ConditionUsedRear End3.42 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CENTURYStock Number14572 MLS Number10533088CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Rockwell RR20145 Rear Differential for a International 9200 Recently Updated $1,250 USD GTO ConditionUsedRear End2.79 ratioFits To Make(s)INTERNATIONALFits To Model(s)9200Stock Number15897 MLS Number10533289CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1998 Rockwell RR20145 Rear Differential for a Volvo WIA Recently Updated $1,250 USD GTO ConditionUsedRear End2.79 ratioFits To Make(s)VOLVOFits To Model(s)WIAStock Number16204 MLS Number10533312CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2001 Rockwell RR20145 Rear Differential for a International 9200 Recently Updated $1,250 USD GTO ConditionUsedRear End2.79 ratioFits To Make(s)INTERNATIONALFits To Model(s)9200Stock Number16982 MLS Number10533432CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2005 Rockwell MR20-14X Rear Differential for a Volvo VNL Recently Updated $1,250 USD GTO ConditionUsedRear End3.55 ratioFits To Make(s)VOLVOFits To Model(s)VNLStock Number17308 MLS Number10533475CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2000 Rockwell RRL20-145 Rear Differential for a Western Star 4900EX Recently Updated $1,250 USD LOCKER GTO ConditionUsedRear End4.11 ratioFits To Make(s)WESTERN STARFits To Model(s)4900EXStock Number19648 MLS Number10533825CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 1996 Rockwell RRL20-145 Rear Differential for a Ford L8000 Recently Updated $1,250 USD GTO LOCKER ConditionUsedRear End4.10 ratioFits To Make(s)FORDFits To Model(s)L8000Stock Number19996 MLS Number10533874CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Rockwell RRL20-145 Rear Differential for a Freightliner M2 Recently Updated $1,250 USD LOCKER, GTO ConditionUsedRear End5.86 ratioFits To Make(s)FREIGHTLINERFits To Model(s)M2Stock Number25550 MLS Number11184207CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2007 Rockwell RRL20-145 Rear Differential for a Sterling AT9500 Recently Updated $1,250 USD GTO ConditionUsedRear End4.11 ratioFits To Make(s)STERLINGFits To Model(s)AT9500Stock Number26020 MLS Number11530525CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2004 Rockwell RR23-160 Rear Differential for a Mack VISION Recently Updated $1,250 USD RR 23160 GTO 3.42 RATIO ConditionUsedRear End3.42 ratioFits To Make(s)MACKFits To Model(s)VISIONStock Number26063 MLS Number11560573CategoryDifferentials, Rear Last Updated10/12/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info