REAR AXLE IDENTIFICATION Cont Plant Ideniilicatiunl mam igtnmicaumy Series Type G A Bullala Series Typa G 8 A Butialn PASS S Positraction w 348 3 08 ratio AX BX PASS 3 Speed or Powerglide 6 cyl w Taxi PASS Turboglide w 348 H Per Equip 3 36 ratio PASS Powergllde 283 AW BW PASS 3 Speed 283 w Taxi Equip AD BD CORVETTE 3 Speed or 4 Speed 3 70 ratio AH PASS Powerglide 283 w Taxi Equip 3 08 CORVETTE Powerglide 3 55 ratio AE ratio AZ BZ CORVETTE Positraction 3 70 ratio AN PASS Positraction 3 55 rat io AK BK CORVETTE Positraction 4 11 ratio AP PASS Positraction 3 36 ratio AM BM CORVETTE Positraction 4 56 ratio AQ PASS Positraction 3 70 ratio FH BH CORVETTE 3 Speed or 4 Speed w H D Brake PASS Positraction 3 08 ratio AX BX Susp and Positraction 3 70 ratio AS PASS Powerglide 283 3 08 ratio CORVETTE 3 Speed or 4 Speed w H D Brake PASS 4 Speed or Turboglide 348 AW BW Susp and Positraction 4 11 ratio AT CORVETTE 3 Speed 3 36 ratio AC CORVETTE 3 Speed or 4 Speed w H D Brake CORVETTE Powerglide 3 55 ratio AE Susp and Positraction 4 56 ratio AU CORVETTE 4 Speed 3 70 ratio AH CORVETTE 3 Speed or 4 Speed w Metallic Brakes CORVETTE Positraction 3 70 ratio AN 3 70 ratio FJ CORVETTE Positraction 4 11 ratio AP CORVETTE 3 Speed or 4 Speed w Positraction and CORVETTE Positraction 4 56 ratio AQ Metallic Brakes 3 70 ratio FK CORVETTE Positraction 3 36 ratio AF CORVETTE 3 Speed or 4 Speed w Positraction and CORVETTE Positraction vv H D Brake Susp Metallic Brakes 4 11 ratio FL 3 70 ratio AS CORVETTE 3 Speed or 4 Speed w Positraction and CORVETTE Positraction w H D Brake Susp Metallic Brakes 4 56 ratio FM 4 11 ratio AT CORVAIR 3 Speed 3 55 ratio BT CORVETTE Positraction w H D Brake Susp CORVAIR 3 Speed 3 89 ratio BR 4 56 ratio AU CORVAIR Automatic Transmission 3 55 ratio BU CORVETTE Metallic Brakes 3 70 ratio FJ CORVAIR Automatic Transmission 3 89 ratio BS CORVETTE Positraction vv Metallic Brakes C10 3 90 ratio exc Positraction MA 3 70 ratio FK C10 All 3 38 ratio MB CORVETTE Positraction vv Metallic Brakes C10 3 90 ratio Positraction MC 4 11 ratio FL C10 3 90 ratio exc Positraction MD CORVETTE Positraction vv Metallic Brakes C10 All 3 38 ratio ME 4 56 ratio FM C10 3 90 ratio Positraction MF C10 3 90 ratio exc Positraction MA K10 4 Wheel Drive 3 90 ratio MG C10 All 3 38 ratio MB C20 All 4 57 ratio MH C10 3 90 ratio Positraiztion MC C20 3 Speed H D 4 Speed 4 57 ratio Ml C10 3 90 ratio exc Positraction MD K20 4 Wheel Drive 4 57 ratio MK C10 All 3 38 ratio ME P20 All 5 14 ratio ML C10 3 90 ratio Positraction MF P20 5 14 ratio exc 3 Spd MN K10 4 Wheel Drive 3 90 ratio MG C30 All 5 14 ratio PA C20 All 4 57 ratio MH C30 P30 Dual Wheels 5 14 ratio PB C20 3 Speed H D 4 Speed 4 57 ratio MJ P30 All 5 14 ratio PC K20 4 Wheel Drive 4 57 ratio MK P20 All 5 14 ratio ML 19 61 P20 5 14 ratio rm s spu MN I I I PASS Powerglide rata ii Per AA BA C3O P30 Dual White 544 rAt r PB I 3 Sp d P OW rglid THTIO 3 36 ratio PASS 3 Speed Turboglide 283 PASS Powerglide 283 w Air Cond 6 L PASS 3 Speed 348 PASS 3 Speed 6 cyl 3 55 ratio AA BA PASS 4 Speed 348 2BC AB BB PASS 3 Speed 3 36 ratio PASS Overdrive 3 70 ratio PASS C Powerglide 6 cyl 3 36 ratio AB BB PASS 4 Speed 348 w H Per PASS Powerglide 327 3 08 ratio AW BW PASS 3 or 4 Speed w 3 2BC FE BE PASS Overdrive 3 70 ratio AC BC glgdffit Motor Division Geneml Motors Corporation