250 350 375 400 TURBO HYDRAMATIC 1969 PASSENGER SPEEDOMETER GEAR CHART C0ntd 4 343 4 337 REAR GEAR GEAR AXLE TIRE SIZEZ SPEEDO SPEEDO RA TIO DRIVE DRIVEN TURBO HYDRAMATIC TRANSMISSION T H 400 exc H D Sp H Psr 427 2 294 8 55 x 14 8 85 x14 G70 x 115 8 25 x 15 8 25 x 14 G78 x 15 1359270 2 294 8 55 x 15 9780628 2 294 G78 x 14 1359271 2 56 8 55 x 15 8 55 x 14 8 85 x 14 G70 x 15 8 25 x 15 G78 x 14 8623313 9774413 2 56 8 25 x 14 G78 x 14 8623313 9780628 2 73 8 55 x 15 8 55 x 14 8 85 x 14 G78 x 15 8623313 1359270 2 73 G70 x 15 8 25 x 15 8 25 x 14 G78 x 14 8623313 1359270 2 73 F70 x 15 8624738 1359271 3 07 8 55 x 15 8623313 1362048 3 07 8 55 x 14 8 85 x 14 G70 x 115 8 25 x 15 G78 x 115 8623313 1362195 3 07 8 25 x 14 G78 x 14 8623313 1362049 3 08 8 55 x 15 8623313 1362048 3 08 8 55 x 14 8 85 x 14 G70 x 115 8 25 x 15 G78 x 115 8623313 1362195 3 08 8 25 x 14 G78 x 14 8623313 1362049 3 08 F70 x 15 1362049 3 30 8 55 x 15 8623313 1362196 3 30 8 55 x 14 8 85 x14 G70 x 115 8 25 x 15 G78 x 115 8623313 9780470 3 30 8 25x 14 G78x 14 8623313 9775187 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 11 REV 4 81 4 27 c 4 000 GROUP