250 350 375 400 TURBO HYDRAMATIC 1969 PASSENGER SPEEDOMETER GEAR CHART Contd 4 343 4 337 REAR GEAR GEAR AXLE TIRE SIZE SPEEDO SPEEDO RATIO DRIVE DRIVEN TURBO HYDRAMATIC TRANSMISSION T H 400 H D Sp H Per 427 2 73 F70 x 15 8623311 9774413 3 07 8 55 x 15 8 55 x 14 8 85 x 14 G78 x 15 8623311 1359270 3 07 G7O x 15 8 25 x 15 8 25 x 14 G78 x 14 8623311 1359271 3 08 F7O x 15 8623311 1359271 3 30 8 55 x 15 8623311 1359272 3 30 8 55 x 14 8 85 x 14 G70 x 15 8 25 x 15 G78 x 15 8623311 1359273 3 30 8 25 x 14 G78 x 14 8623311 1362048 3 36 F70 x 15 8623311 1362195 3 54 8 55 x 15 8623311 1362195 3 54 8 55 x 14 8 85 x 14 G7O x 15 8 25 x 15 G78 x 15 8623311 1362049 3 54 8 25 x 14 G78 x 14 8623311 1362196 3 72 8 55 x 15 8623311 1362196 3 72 8 55 x 14 8 85 x 14 G7O x 15 8 25 x 15 G78 x 15 8623311 9780470 3 72 8 25 x 14 G78 x 14 8623311 9775187 4 10 8 55 x 15 8623311 9780628 4 10 8 55 x 14 8 85 x 14 G70 x 15 8 25 x 15 8 25 x 14 G78 x 15 8623311 1359270 4 10 G78 x 14 8623311 1359271 4 55 8 55 x 15 8 55 x 14 G78 x 15 8623311 1359273 4 55 8 85 x 14 G70 x 15 8 25 x 15 8 25 x 14 8623311 1362048 4 55 G78 x 14 8623311 1362195 4 87 8 55 x 15 8 55 x 14 8 85 x 14 G70 x 15 G78 x 15 8623311 1362049 4 87 8 25 x 15 8 25 x 14 8623311 1362196 4 87 G78 x 14 8623311 9780470 GM PARTS DIVISION GENERAL MOTORS CORPORAT ON CHEVROLET 11 4 000 GROUP 4 28 c REV 4 81