Wheel Rim Wheel Axle Size Tire Size Assy Assy MQNN 66 ALL 67 69 Ser 50 60 7000 Ib 20 x 6 50 8 25 20 9 00 20 3745898 22 5 x 6 00 8 22 5 9 22 5 2341611 22 5 x 6 75 9 22 5 10 22 5 2341612 3890092 68 69 Ser 60 11000 Ib 20 x 6 50 8 25 x 20 10 ply 3745898 8 25 x 20 12 ply 9 00 x 20 10 ply 220 x 7 0 9 00 x 20 12 ply 2240163 10 00 x 20 12 ply 2240164 610188 Dayton 02 09335 003 68 69 Ser 60 11000 Ib 220 x 6 5 8 25 x 20 10 12 ply 9 00 x 20 10 12 ply 10 00 x 20 12 ply 3745898 610191 Gunite FA 464 B REAR 58 59 Ser 7 8 10F 16000 lb 20 x 6 0 8 25 x 20 12 ply 2274443 exc TDM 20 x 6 5 8 25 x 20 10 12 ply 9 00 x 20 10 12 ply 10 00 x 20 12 ply 3745898 20 x 7 0 9 00 x 20 10 12 ply 10 00 x 20 12 14 ply 2240163 22 5 x 6 0 8 x 22 5 8 ply 9 x 22 5 10 ply 2341611 22 5 x 6 75 9 x 22 5 10 12 ply 10 x 212 5 10 ply 2341612 22 5 x 7 5 10 x 22 5 10 ply 11 x 22 15 12 ply 2341613 2326007 Dayton R 7965 58 66 ALL 15000lb 120 x 6 0 7 5 x 20 10 ply 8 25 x 20 12 ply 2274443 67 69 Ser 50 7000 Ib 20 x 6 5 8 25 x 20 10 1 2 ply 9 00 x 20 10 12 ply 10 00 x 20 12ply 3745898 20 x 7 0 9 00 x 20 10 12 ply 10 0 x 20 12 14 ply 2324190 22 5 x 6 0 8 x 22 5 8 ply 9 x 22 5 10ply 2341611 22 5 x 6 75 9 x 22 5 10 12 ply 10 x 22 5 10 ply 2341612 22 5 x 7 50 10 x 22 5 10 ply 11 x 22 5 12 ply 3767993 2335240 Dayton R 8267 A6B 60 61 Ser 60 70 16000 lb exc SBC 62 67 Ser 60 16 20 x 6 0 7 5 x 20 10 ply 2274443 exc TDM 17000 lb 20 x 6 5 8 25 x 20 10 12 ply 9 00 x 20 10 12 ply 10 00 x 20 12 ply 3745898 60 61 Ser 70 SBC 20 x 7 0 9 00 x 20 10 12 ply 10 00 x 62 63 Ser 80 TDM 20 12 ply 2324190 65 66 Ser 80 TDM 20 x 7 5 10 00 x 20 12 ply 2240164 67 69 Ser 60 TDM 22 5 x 6 0 8 x 22 5 8 ply 9x 22 5 10 ply 2341611 exc H D 22 5 x 6 75 9 x 22 5 10 12 ply 10 x 22 5 Single Spd 10 ply 2341612 67 68 Ser 60 exc TDM DIESEL 67 68 Ser 60 DIESEL exc TDM 22 5 x 7 5 10 x 22 5 10 ply 11 x 22 5 12 ply 3767993 2396595 Dayton R 8508 A6 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORAT ON P A 315 REV 6 71 5 301 5 803 5 803