Yukon Gear & Axle · New
Yukon Gear 35.46in 30Spline Inner Left Hand 8.5in 79+ GM Truck & Blazer (4340) / Uses 5-760X U/Joint
MPN YA W39255 · Store SKU yukYA W39255
Supplier stock checked 11/7/2026, 12:21:17 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced induction coil heat treating to create an axle of unmatched quality and durability. Yukon performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed splines, and feature advanced heat treating to create an axle of unmatched quality and durability. Yukon performance axles are built with high-tensile strength 4340 chromoly; use superior production methods that include cold roll formed splines; and feature advanced heat treating to create an axle of unmatched quality and durability. Yukon Chromoly Inner Front Axle for GM 8.5” Diff, 30 Spline, LH, 35.46” Long Yukon Chromoly Inner Front Axle for GM 8.5in. Diff; 30 Spline; LH; 35.46in. Long
Manufacturer fitment & guides
Check YA W39255 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
