All sorts of tailshafts to suits ALL sorts of makes & model trucks.
Enquire with:
Spline Count: This is the most common descriptor. Axles are referred to by the number of splines they have (e.g., a 28-spline axle, 31-spline axle, or 35-spline axle). A higher spline count generally indicates a larger diameter and stronger axle.
Axle Diameter: You can also refer to the physical measurement of the shaft's diameter, usually given in inches (e.g., a 1.25-inch diameter axle or 1.5-inch diameter axle).
Coarse vs. Fine: Less formally, "thick" might be described as coarse spline (fewer, larger teeth) or "thin" as fine spline (more numerous, smaller teeth for a given diameter), though in performance applications, more splines usually means a larger diameter shaft overall.
Specific Part Numbers/Generations: In the context of specific vehicle models, people often refer to them by the vehicle generation or related part (e.g., "early" vs. "late" model axles, or by a specific part number like the "923" or "928" CV joint types).
