63 Ser 60 w 133 W B 17 000 lb 2 Spd axle w e Iectric shift 292 exc Tilt 64 65 Ser 60 133 W B w 5 Spd exc Tilt Diesel 20 800 23 000 lb ud spring 64 65 Ser 60 Diesel w 133 W B exc 20 800 23 000 lb spring 17 000 Ib 2 Spd axle 4 cyc 3776267 1 2 00 SPACER front 2Vz x 8V 63 Ser 60 Diesel w 17 000 Ib 2 Spd axle 64 65 Ser 60 Diesel 133 W B w 17 000 Ib 2 Spd axle exc 4 cyc 64 65 Ser 60 w 133 W B 17 000 lb 2 Spd axle 20 800 23 000 Ib spring exc Tilt Diesel 3815188 1 7 05 SPACER front 65 66 Ser 60 Tilt 4 cyc Diesel 163 W B w 17 000 Ib axle 65 Ser 80 Tilt 4 cyc Diesel w 163 W B 2332180 1 3 55 SPACER inter center bearing hanger E 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S T 5 433 5 436 5 84 REV 6 71