Replacing a transmission gear is a complex task that requires specialized tools.
Avoid "grinding" gears; ensure the clutch is fully disengaged to prevent chipping the teeth of the 17012-0101831. 17012-0101831
Listen for high-pitched whining (indicates wear) or "clunking" sounds (indicates chipped or broken teeth). If the truck pops out of gear under load, the engagement teeth on this part may be worn. Replacing a transmission gear is a complex task