3 SPEED TRANSMISSION 63 66 Ser 10 D D w 3 Spd exc H D 3820473 1 2 00 2nd alnd 3rd 63 66 Ser 10 D D w 3 Spd H D 3820477 1 4 50 2nd and 3rd 64 65 Ser 10 thru 30 w 3 Spd H D exc D D 66 Ser 10 thru 30 w 3 Spd H D 0 D exc D D 3873161 1 2 50 1st and reverse 56 66 Ser 20 30 D D w 3 Spd H D 3829010 1 4 30 ROD ASSY 1st and reverse lower 63 66 Ser 20 D D w 3 Spd exc H D 3829009 1 3 40 ROD ASSY 1st and reverse lower 64 65 G 10 w 3 Spd 1st design 3852187 1 4 50 ROD ASSY 1st and reverse 69V O L 65 G 10 w 3 Spd 2nd design 3868044 1 4 80 ROD ASSY 1st and reverse 70 O L 65 G 10 w 3 Spd 2nd design 3868045 1 4 80 ROD ASSY 2nd and 3rd 66 O L 66 G 10 w 3 Spd 3885512 1 4 80 ROD ASSY 1st and reverse 66 G 10 w 3 Spd 3885513 1 4 80 ROD ASSY 2nd and 3rd 67 68 Ser 10 20 w Saginaw 3 Spd 6 cyl exc D D 3903551 1 1 85 ROD ASSY 1st and reverse 67 Ser 20 D D w 3 Spd 6 cyl 3904709 1 4 60 ROD ASSY 1st and reverse lower 67 Ser 20 D D w 3 Spd 6 cyl 3904711 1 4 60 ROD ASSY 2nd and 3rd lower 67 Ser 10 20 w 3 Spd 8 cyl exc A l R D D 4 WD 68 Ser 20 w 3 Spd 8 cyl exc D D 4 WD H D 3 Spd Sub 3903657 1 1 85 ROD ASSY 2nd and 3rd 67 70 Ser 10 20 w 3 Spd 6 cyl exc D D 69 70 Blazer w 3 Spd 3903653 1 1 85 ROD ASSY 2nd and 3rd 67 Ser 10 D D w 3 Spd 3903663 1 10 35 ROD ASSY 1st and reverse 67 Ser 10 D D w 3 Spd 3903665 1 10 35 ROD ASSY 2nd and 3rd 67 68 Ser 10 w O D 250 67 68 Ser 10 20 w Muncie 3 Spd exc D D 4 WD 69 70 Ser 10 20 w 3 Spd exc D D 4 WD 69 70 Blazer w 3 Spd 39791383 1 2 90 ROD ASSY lst and reverse 67 Ser 10 20 w 3 Spd 8 cyl exc A I R 4 WD D D 68 Ser 20 w 3 Spd 8 cyl exc D D 4 WD H D 3 Spd Sub 3903 737 1 2 50 ROD ASSY 1st and reverse 67 68 Ser 10 20 4 WD w 3 Spd 8 cyl 3907l867 1 4 25 ROD ASSY 1st and reverse 67 68 Ser 10 20 4 WD w 3 Spd 8 cyl 39071869 1 4 25 ROD ASSY 2nd and 3rd 67 68 Ser 10 20 3 Spd w A I R 8 cyl exc H D 3 Spd D D 4 WD 69 70 Ser 10 w O D 8 cyl 39071875 1 3 75 ROD ASSY 1st and reverse 67 68 Ser 10 20 A l R w 3 Spd 8 cyl exc 4 WD D D H D 3 Spd 69 70 Ser 10 20 w 3 Spd 307 exc D D 4 WD 39071873 1 3 55 ROD ASSY 2nd and 3rd 68 Ser 10 20 w H D 3 Spd 396 3929181 1 3 10 ROD ASSY control 1st and reverse 68 Ser 10 20 w H D 3 Spd 396 3929183 1 3 10 ROD ASSY control 2nd and 3rd 68 70 Ser 20 D D w 3 Spd exc 350 39161883 1 3 10 ROD ASSY 1st and reverse 68 70 Ser 20 D D w 3 Spd 3916884 1 2 80 ROD ASSY 2nd and 3rd 69 70 Ser 10 20 w Muncie 3 Spd 396 3945027 1 5 60 ROD ASSY 1st and reverse 69 Ser 10 20 w Muncie 3 Spd 396 3945029 1 4 80 ROD ASSY 2nd and 3rd 1971 CHEVROLET MOTOR DIVISION GENERAL MIOTORS CORPORATION P A 31 j REV 6 71 4 29 4 035 4 035