BRAKES REAR AXLE AND DRIVE GMC GROUP 5 875 STEM ASM EXTENSION Tire Valve 73 78 All Blazer Jimmy 274083A R 1 15 STEM ASM M hole dia 1 I O L 19 0125 73 78 All Blazer Jimmy 9436977A R 2 10 STEM ASM 1 z O L 19 0125 73 78 All Blazer Jimmy 9417 745A R 67 EXTENSION z effective length 19 0030 73 78 All Blazer Jimmy 9422872A R 84 EXTENSION 1 effective length 19 0030 75 78 All Blazer Jimmy 9422212A R 77 EXTENSION 1 effective length 19 0030 5 885 TEE Tire Traction y 73 78 All 3963228A R 62 TEE vac hoses 4 x 4 x li 19 0040A 15 0750 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlON I T TRUCK 51 REV 2 83 s es y 5 875 5 885