Mack R Model Chome 15" Front Bumper for Series 600 and 700 - Does not fit RD688, RD690, and RL Model Trucks Triple Chrome Plated 10 Gauge Steel Fits Mack R Models 600 and 700 Series Does Not Fit RD688, RD690, RW Series and RL Model Trucks Available with or without Mounting Holes For Grill Guard... See More