Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Yukon 4340 chromoly axle kit replaces Dana 44 front axles with heavy-duty 4340 chromoly shafts finished with cold-rolled splines and advanced heat treating for durability. It includes inner and outer 4340 chromoly axles and Yukon Super Joints—two 19‑spline outer axles and two 30‑spline inner axles—designed for 1969–1980 GM 1/2‑ton applications using Dana Spicer 44 differentials.
Yukon Gear Front 4340 Chrome-Moly Replacement Axle Kit For 69-80 GM Truck and Blazer
