Model Year Description Interchange F250SD 17 (without tail lamps and tailgate), (SRW), 8' box, w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 18-20 (without tail lamps and tailgate), 8' box, (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 21-22 (without tail lamps and tailgate), 8' box (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F350SD 17-22 (without tail lamps and tailgate), 8' box, SRW, w/o wheel lip moulding; w/o 5th wheel package 1975B
Model Year Description Interchange F250SD 17 (without tail lamps and tailgate), (SRW), 8' box, w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 18-20 (without tail lamps and tailgate), 8' box, (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 21-22 (without tail lamps and tailgate), 8' box (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F350SD 17-22 (without tail lamps and tailgate), 8' box, SRW, w/o wheel lip moulding; w/o 5th wheel package 1975B
Model Year Description Interchange F250SD 17 (without tail lamps and tailgate), (SRW), 8' box, w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 18-20 (without tail lamps and tailgate), 8' box, (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 21-22 (without tail lamps and tailgate), 8' box (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F350SD 17-22 (without tail lamps and tailgate), 8' box, SRW, w/o wheel lip moulding; w/o 5th wheel package 1975B
Model Year Description Interchange F250SD 17 (without tail lamps and tailgate), (SRW), 8' box, w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 18-20 (without tail lamps and tailgate), 8' box, (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 21-22 (without tail lamps and tailgate), 8' box (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F350SD 17-22 (without tail lamps and tailgate), 8' box, SRW, w/o wheel lip moulding; w/o 5th wheel package 1975B
Model Year Description Interchange F250SD 17 (without tail lamps and tailgate), (SRW), 8' box, w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 18-20 (without tail lamps and tailgate), 8' box, (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F250SD 21-22 (without tail lamps and tailgate), 8' box (SRW), w/o wheel lip moulding; w/o 5th wheel package 1975B F350SD 17-22 (without tail lamps and tailgate), 8' box, SRW, w/o wheel lip moulding; w/o 5th wheel package 1975B
Model Year Description Interchange SILV25 20-24 8' box, w/o 5th wheel package 10065B SILV35 20-24 8' box, SRW, w/o 5th wheel package 10065B SIER35 24 8' box, SRW, w/o 5th wheel package 10065B
Model Year Description Interchange SILV25 20-24 8' box, w/o 5th wheel package 10065B SILV35 20-24 8' box, SRW, w/o 5th wheel package 10065B SIER35 24 8' box, SRW, w/o 5th wheel package 10065B