BRAKES REAR AXLE AND DRIVE 2 REAR is Wheel Rim Wheel Axle Size Tire Size Assy Assy Manuf 60 66 Ser 80 18000 Ib 20 x 6 5 8 25 x 20 10 12 ply 9 00 x 20 3 10 12 ply 10 00 x 20 12 ply 3745898 7 5 x 20 10 ply 2476262 65 66 Ser 60 20 x 7 0 9 00 x 20 10 12 ply 10 00 x DIESEL TDM 20 12 14 ply 2240163 2 20 x 7 5 10 00 x 20 12 ply 2240164 64 66 Ser 80 TDM 34000 Ib 22 5 x 6 75 9 x 22 5 10 12 ply 10 x 22 5 10 ply 2341612 22 5 x 7 5 10 x 22 5 10 ply 11 x 22 5 A 12 ply 3767993 2396748 Dayton R 8433 A6B 20 x 7 5 8 25 20 10 12 ply 9 00 20 V 10 12 ply 10 00 20 10 12 ply 11 00 20 10 12 ply 2240164 64 66 Ser 80 exc TDM 23000 Ib 22 5 x 7 5 10 x 22 5 10 12 ply 11 x 22 5 68 72 CONV TILT 23000 lb 12 ply 3767993 2399027O Dayton R 8546 A7S 70 sei 60 67 70 Ser 50 TDM 28000 lb 67 72 Ser 50 15000 lb 20 X 6 5 20 x 7 0 8 25 x 20 10 12 ply 9 00 x 20 66 Ser 50 4 cyc w 15 x 5 brk 10 12 ply 10 00 x 20 12 ply 3745898 DIESEL exc 15000 lb 22 5 x 6 75 9 x 22 5 10 12 ply 10 00 x TILT 22 00 5 ply 2341612 3877134 i 66 Ser 60 68 69 Ser 50 4 cyc DIESEL w 17000 lb 2 PD axle 68 69 Ser 50 4 cyc DIESEL 20 x 6 5 8 2 x 2 10 12 ply 9 00 x 20 w Dual Brakes 10 12 ply 10 x 20 ply 3745898 66 72 Ser 50 60 17000 22 5 x 6 8 00 x 22 5 8 ply 9 00 x 22 5 2 Spd 10 ply 2341611 3877131 70 72 Ser 50 60 17000 20 x 6 5 8 25 20 10 12 ply 9 00 20 CONVII 2 Spd 10 12 ply 3745898 70 72 Ser 50 SBC 17000 20 x 6 5 8 25 20 10 12 p y 9 00 20 235 253 W B 2 Spd 10 20 10 12 ply 3745898 70 72 Ser 50 60 TILT 17000 20 x 6 5 8 25 20 10 12 ply 9 00 20 2 Spd 10 12 ply 10 00 20 10 12 3745898 ply 11 00 20 10 12 ply 2476204 20 x 7 0 8 25 20 10 12 ply 9 00 20 10 12 ply 10 00 20 10 12 ply 11 00 20 10 12 ply 2485774 20 x 7 5 8 25 20 10 12 ply 9 00 20 I 10 12 plv 10 00 20 10 12 ply 11 00 20 10 12 ply 2240164 3993509 RIM ASSEMBLIES lDemountable type for Cast Spoke Wheels q or nm q or nlm q or rum l umn I MM www I mm lm mm mm I 4szuv1 1Es 1 1stv I5 I5 am winui 5 5 sion ams 5 5 cum ams lsrnvnczn smnmv lszuviczn smnmi ONE PIECE YWO PIECE 1I lIlEE PIECE 0n pi rim ll v lS p v had ual and an Iva pieu rims llu l p r had nal and an 1hr pien rims Ilan a lupor had seal and vnd l r lubelus lius used only hr lube lirn r used only lor lube lins This section contains only Model Usage and Price for Rim Assemblies For Wheel size Tire size and other added description see the following chart These two sections should be used in conjunction with one another to determine the correct Rim Assembly 3 T GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM Y 5 803 5 803 5 232 REV 5 79