63 67 Ser 20 exc D D 4 WD H D 65 67 Ser 10 20 w leaf type spring 68 Ser 20 30 D D exc H D 11 000 Ib Sgl Spd axle 69 Ser 20 30 D D exc H D 69 Ser 20 w 133 W B exc H D D D 70 Ser 10 Conv Cab w leaf springs 70 Ser 20 Conv Cab 133 W B w leaf spdngsy 70 Ser 20 30 D D exc H D 11 000 Ib Sgl Spd axle 3197641 2 12 95 63 66 Ser 10 w H D exc 4 WD 67 68 Ser 30 133 W B w H D exc D D 68 Ser 20 30 D D w H D 68 Ser 20 w 133 W B exc D D 3192894 2 17 75 63 66 Ser 20 w H D exc D D 4 WD 4940605 2 17 75 63 67 Ser 20 30 D D exc H D 11 000 Ib axle 3197642 2 12 95 63 66 4 WD 2nd Ser exc H D 3197644 2 12 95 63 66 4 WD w H D 2nd Ser 4940606 2 17 75 64 67 Ser 20 30 D D w H D 64 66 Ser 30 157 W B w H D 3192900 2 17 75 64 66 G 10 70 Ser 10 D D exc H D 70 Ser 20 Conv w 127 W B exc H D air lift leaf spring 70 Ser 10 Blazer Conv sgi Unit exc H air lift 3197648 2 12 95 67 70 G 10 20 3192863 2 12 95 67 69 Ser 10 exc H D 4 WD 3192865 2 12 95 67 68 Ser 20 exc H D D D 4 WD 69 Ser 10 Sgl Unit exc 4 WD 69 Ser 20 w 127 W B exc 4 WD 3192866 2 12 95 67 69 Ser 10 20 4 WD Blazer exc H D 3192412 2 12 95 67 70 Ser 10 20 Blazer 4 WD w H D 3192897 2 17 75 replace in sets only 67 70 Ser 30 w 157 W B H D 11 000 Ib axle 3192895 2 17 75 67 70 G 10 20 w H D 4940602 2 17 75 68 70 Ser 30 w 1 1 000 Ib axle 69 Ser 10 D D exc frt and rr shocks 69 Ser 10 Cab exc 4 WD frt and rr shocks rr leaf spring 3192901 2 17 75 68 69 Ser 10 Cab FFC w leaf spring exc 4 WD 68 69 Ser 20 Cab FFC w 127 W B leaf springs exc 4 WD 3192491 2 12 95 69 70 Ser 10 thru 30 w H D 3192894 2 17 75 69 Ser 30 157 W B w H D exc D D 3192895 2 17 75 69 70 Ser 20 w 127 W B exc 4 WD 3192896 2 17 75 67 70 Ser 10 exc 4 WD 3192907 2 17 75 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31 7 345 7 345 7 16 REV 6 71