Part Description BACK Meritor/Rockwell RR20145 (Stock # P-2281755) Rear Rears (Tandem Rear or Single) $1,228.07 Quantity 1 Add to Cart Part Type Rear Rears (Tandem Rear or Single) Core Charge 350.00 Part# RR20145-3.42 Ratio 3.42 Differential Make (Rear) Meritor/Rockwell Differential Model (Rear) RR20145 Condition Used Description GRTO RR20145 RATIO: 3.42