50 SECTION 55 1973 79 TRUCK SERIES 100 500 SPRING U BOLT YEAR MODEL L Average PART NUMBER Q V IDENTIFICATION Capacity MAIN 5560 PART NUMBER T 1 S NOTE 1 A AUX 5588 Y 5560 SPRING ASSY REAR C0nt d NOTE 1 Where two different springs have the same number of leaves check the stamped number or dimensions to pick the correct service number A P average capacity at pad G average capacity at ground Refer to beginning of group 5560 for explanation of ratings NOTE 2 Use D4TZ 5705 A with 460 engine exc 3 54 3 73 rear axle ratio NOTE 4 Use DOTZ 5705 A all exc 460 eng 78 F250 exc crew cab 2 W D 133 W B 5 2000 G D3TZ 5560 J D7TZ 5705 B 4 6200 G v w 5 2250 6 D3TZ 5560 C NOTE 2 4 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 5 2740 G D3TZ 5560 D D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 6800 G V W 5 62250 G D3TZ 5560 C D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 5 2740 G D3TZ 5560 D D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 7700 7900 0 v w 5 2740 0 0512 5500 0 0712 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 78 E250 exc crew cab 2 W D 138 W B 5 2000 G D3TZ 5560 J NOTE 2 4 4 6300 G V W 5 2250 G D3TZ 5560 C D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 5 2740 G D3TZ 5560 D D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 6800 G V W 5 2250 G D3TZ 5560 C D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 5 2740 G D3TZ 5560 D D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 7600 7800 0 v w 5 2740 0 0512 5500 0 0712 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 78 F250 exc crew cab 2 W D 155 W B 5 2000 G D3TZ 5560 J D3TZ 5705 D 4 6550 G V W 5 2250 G D3TZ 5560 C D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 5 2740 G D3TZ 5560 D D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 7050 G V W 5 2250 G D3TZ 5560 C D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 5 2740 G D3TZ 5560 D D7TZ 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 7500 0100 0 v w 5 2740 0 0512 5500 0 0712 5705 B 4 1 710 P D7TZ 5588 A D3TZ 5705 G 4 78 F25O exc crew cab 4 W D 133 W B 5 2000 G D3TZ 5560 J D3TZ 5705 D 4 6700 G V W 1 710 P D7TZ 5588 A D3TZ 5705 D 4 5 2250 G D3TZ 5560 C D3TZ 5705 H 4 1 710 P D7TZ 5588 A D7TZ 5705 C 4 7300 G V W 5 2250 G D3TZ 5560 C D3TZ 5705 H 4 1 710 P D7TZ 5588 A D7TZ 5705 C 4 5 2740 G D3TZ 5560 D D3TZ 5705 H 4 1 710 P D7TZ 5588 A D7TZ 5705 C 4 8100 8400 0 v w 5 2740 0 D3TZ 5560 D D3TZ 5705 H 4 1 710 P D7TZ 5588 A D7TZ 5705 C 4