Cov cam khwb cia hlau tswv lub tog raj kheej nres yog tsim rau Chevrolet 1981-1996, GMC 1981-1996.Txoj kab uas hla yog 1-5 / 16 "xws li 25.8mm.Txoj kab uas hla ntawm lub qhov hluav taws xob yog 1/2-20 rau sab nraub qaum thiab 9/16-18 rau qhov thib ob.Tus lej OEM yog M39435, uas yog ib feem ntawm OEM 14066425 thiab 174-838.