Yukon Gear & Axle · New
Yukon Gear 17-20 F-350 Super Duty Trac-Loc Limited Slip Carrier for Dana M300 (37 Spline/4.10 & Up)
MPN YC DM300-4-37T/L · Store SKU yukYC DM300-4-37T/L
Supplier stock checked 11/7/2026, 7:11:19 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 Gear & Axle(R) provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring and pinions, positractions, lockers, axle upgrades, rebuild kits, hubs, driveshafts, diff covers, and more. Proven at King of the Hammers and the granite crags of Moab, Yukon products are built for abuse so enthusiasts can gear up and wheel with confidence. Dana M300 Rear, Trac Loc Carrie Case, Fits 4.10 and Up Gear Ratio, 37 Spline, 2017+ Ford F-350 Dana M300 Rear; Trac Loc Carrie Case; Fits 4.10 and Up Gear Ratio; 37 Spline; 2017+Ford F-350 Yukon Trac Loc Limited Slip Carrier for Dana M300, 37 Spline, 4.10 & Up Yukon Trac Loc Limited Slip Carrier for Dana M300; 37 Spline; 4.10/Up
Manufacturer fitment & guides
Check YC DM300-4-37T/L against the manufacturer’s application information below.
Part-specific notes
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