Dana 60 Traction Devices

Dana 60 lockers, limited slips, and spools turn one of the toughest axles ever built into an even more capable performer. The Dana 60 standard cut (low pinion) — a staple rear axle in Ford Super Duty trucks (F-250/F-350 from the '80s onward), Dodge/Ram 2500/3500, GM 1-ton pickups, and many full-size Jeeps or custom swaps — overcomes open-diff limitations by forcing power to both wheels when traction is low, excelling in high-torque scenarios like towing heavy loads, crawling over rocks, slogging through mud, or launching on loose surfaces.

For straightforward, no-fuss upgrades, automatic lunchbox lockers like the Powertrax Lock-Right drop right into the existing carrier, activating only under wheel slip for strong pull without constant engagement or excessive noise during turns. Helical limited slips, such as Eaton Truetrac or Yukon Dura Grip designs, provide variable torque transfer to the wheel with better grip, offering smoother handling and reduced tire wear for trucks that see both highway and off-road duty. Full spools lock the axle solid for ultimate traction in competition or extreme builds where turning radius isn't a concern.

These traction devices shine in demanding applications, but pairing them with reinforced 35-spline shafts, upgraded cross-pins, heavy-duty bearings, or fresh ring and pinion sets maximizes longevity under big power or oversized tires. Whether you're outfitting a work truck for serious hauling, converting a classic rig for overlanding, or building a dedicated off-roader, explore our Dana 60 standard cut traction devices to select the locker, limited slip, or spool that best fits your demands.