1 0 Meritor-Rockwell RSL23161 Rear Differential for a 2020 Peterbilt 579 $1,495 USD RRL23-161 2.80 LOCKER, 166K MILES, INSPECTED IN OUR GEAR SHOP, 90 DAY WARANTY, Ratio: 2.80 ConditionUsedRear End2.80 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock Number60624-3 MLS Number12924246CategoryDifferentials, Rear Last Updated6/9/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info