67 Ser 10 20 4 WD w H D rear spring 68 Ser 20 4 WD w H D rr spring 70 Ser 10 20 Blazer 4 WD 3887751 A R 2 40 67 68 Ser 10 20 4 WD 69 70 Ser 20 w 133 W B exc D D aux spring 69 70 Ser 30 exc aux spring 11 000 lb axle 69 70 Ser 20 D D 69 70 Ser 10 20 4 WD exc H D 3888968 1 1 80 rear 67 70 G 10 20 3890384 2 1 65 rear 67 70 G 10 20 3890388 1 2 20 front 67 69 4 WD Blazer 3890386A R 30 spring shackIe 7 524 70 Ser 10 20 Blazer 4 WD 3975203 8 3 5 frt spring shack e 7 524 7 415 LEAF Front Spring NOTE For front leaf spring chart see group 7 412 Eiee price schedule P A 26 for applicable prices t 1971 CHEVROLET MOTOR DIVISION GENERAL IVIOTORS CORPORATlON P A 31 REV 6 71 7 25 7 413 7 415