A ENGINE SERIES NUMBER AND SU FFIX CHART I I 1971 1972 I I S I P Tnucx A 4 Typa Modal Daacrlptlcn Daacriptlan 250 6 CYLINDER A PA 10 Manual Trans TKH PA 10 Manual Trans L P G I L TI J PA 10 T H 350 TKK PA 10 Manual Trans w NB2 Q TPD PA 10 T H 350 w NB2 TPH PS 20 30 Manual Trans TPW PS 20 30 Manual Trans L P G TPX PS 20 30 VA T H 350 400 X TPY A I A A 292 6CYLINDER A A V I PS 20 T H 350 TKR PS 30 Q T H 400 4 TKS PS 20 30 M anual Trans A TKL PS 20 30 Manual Trans L P G TKP 307 8 CYLINDER I A A PE 20 350 TJW PE 30 L T H 400 V TJW PE 20 30 Manual Trans L TJX 350 4 8 CYLINDER I Pa 20 so A Manual mas P ci Tm I PE 30 Manual Trans A TLD PE 20 30 Manual Trans Q TLW PE 20 T H 350 T LX A PE 30 T H 400 TLX 396 BCYLINDER E A PA 30 A T H 400 THB 1 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL