POWERGLIDE AND TORQUE DRIVE TRANSMISSION 4 343 GEAR 4 343 REAR 4 337 SPEEDO GEAR I AXLE REAR TIRE SIZE GEAR DRIVE SPEEDO 4 329 j RATIO SPEEDO P G I DRIVE ADAPTER I DRIVEN Eu IP G I SPEEDO I eso Isso w 4 BCI w 4 BCI POLICE AND TAXI 2 73 F78 x 15 3987920 3708144 6261794 3950348 2 73 G78 x 15 G70 x15 H7B x 15 3987919 3708144 5261794 3950348 3 07 G70x15 G7Bx16 H78 x 15 3987918 3708144 6261794 3 07 F78 x 15 3987919 3708144 6261794 3 31 G7O X 15 F78 x15 G78 x 15 3987920 3708144 6261794 3 31 H78 x 15 3987919 3708144 6261794 t GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 77 4 213 4 3374 337