R P O F 60 HEAVY FRONT SPRING EOUIPMENT R O Spring Front Axle Number Model Capacity Capacity F 60 N Ser 60 80 Tilt Ser 80 Diesel w 97 109 W B 4500 lb 7000 lb F 60 K Ser 60 Diesel 4000 lb 5000 lb F 60 T Ser 60 Diesel Ser 80 Exc Tilt Diesel Tandem 4500 lb 7000 lb F 60 F Ser 80 Exc Tilt Diesel Tandem 4500 lb 9000 lb Ser 80 Diesel w 133 I45 WB F 60 W Ser 80 Tilt Ser 80 Diesel w 97 109 WB F 60 P Ser 80 Tandem F 60 G Ser 80 7000 lb 11000 lb F 60 R Ser 80 Diesel w 133 145 WB 4500 lb 7000 lb R P O F 8l SPECIAL HEAVY FRONT SPRING EQUIPMENT R P O Spring Front Axle Number Model V Capacity Capacity F 81 A Ser 80 Exc Tilt Diesel Tandem Ser 80 Diesel w 133 145 WB 5500 lb 9000 lb F 81 B Ser 80 Diesel w 97 109 WB Ser 80 Tandem 5500 lb 9000 lb REAR SPRING REGULAR PRODUCTION OPTIONS R F O Spring Rear Axle Number Model Capacity Caoacity G 55 B Ser 60 Tilt 17500 lb 15000 lb G 56 A Ser 60 Diesel 20800 lb 15000 lb Ser 60 Tilt 1 20800 lb 17000 lb yl Ser 80 Exc Diesel Tandem 20800 lb 18000 lb G 56 D Ser 60 Tilt w 97 109 WB 20800 lb 15000 lb G 56 E Ser 60 Tilt w 133 WB 20800 lb 15000 lb G 56 G Ser 60 Tilt w 145 WB 20800 lb 15000 lb G 58 A Ser 60 Tilt w 97 109 WB 23000 lb 15000 lb G 58 D Ser 60 Tilt w 145 WB 6 cyl 23000 lb 15000 lb G 58 M Ser 60 Diesel 23000 1b 17000 lb Ser 80 Diesel 23000 lb 18000 lb G 58 G Ser 60 Tilt w 133 WB 23000 lb 15000 lb G 58 H Ser 60 Tilt w 145 WB 8 CYL Exc 5 SPd 23000 lb 15000 lb G 58 Ser 60 Tilt w 145 W B 8 cyl w S SPd 230001b 15000 lb G 58 K Ser 60 Tilt 23000 lb 17000 lb Ser 80 Exc Diesel Tandem 23000 lb 18000 lb Ser 60 Diesel 23000 lb 17000 lb G 59 A Ser 80 Tandem 39000 lb 16000 lb each AUXILIARY REAR SPRING REGULAR PRODUCTION OPTION R P O Auxiliary Spring Rear Spring Front Axle Number Model Capacity Capacity Capacity G 60 A Ser 60 Tilt 1500 lb 15000 lb 15000 lb G 60 B Ser 60 Tilt 1500 lb 17500 lb 15000 lb G 60 N Ser 60 Tilt 2000 lb 17500 lb 17000 lb Ser 60 Diesel 2000 lb 15000 lb 15000 lb Ser 80 Exc Diesel Tandem 2000 lb 18400 lb 18000 lb G 60 C Ser 60 Tilt 1500 2000 lb 20800 23000 lb 15 17000 lb Ser 60 Diesel 2000 lb 20800 23000 lb 15 17000 lb Ser 80 Exc Tandem 2000 lb 20800 23000 lb 18000 lb Z 18 Chevrolet Motor npr General Motors Corporation