Dana Spicer Ultimate Dana 60 Front Axle


For years, hardcore off-roaders have been modifying their Dana 60™ axles for even better performance over the rocks, across the sand, and through the mud. At Dana, they have been paying attention. They have incorporated a number of new features into the Ultimate Dana 60™ axle, including chromoly axle shafts, a greatly enhanced carrier with upgraded gearing, and more. In addition, they added massive new Spicer® SPL®-70 universal joints for premium performance you cannot get anywhere else.



  • Massive Spicer® SPL®-70 u-joints—exclusive to Dana
  • Providing optimal performance for lifted vehicles with larger tires
  • Improved “rock solid” seals for optimal protection from environmental contamination
  • Manufactured from cold-forged steel
  • Providing for higher torque load
  • Spicer® 35 spline SAE-4340 nickel chromoly steel axle shafts
  • Designed for larger tires and off-road punishment
  • Ensuring maximum strength and durability


  • Warn® 35 spline hub locks
  • Dead spindle design


  • Ensuring additional strength
  • Allowing for wheel bearings to be serviced individually
  • Easier to repair and service than unit bearing design
  • High-strength, heavy gauge brackets
  • Additional durability where it matters the most
  • Skid plate incorporated into lower control arm bracket
  • High-clearance carrier with ribbed housing design
  • Cover face rotated back for greater ground clearance
  • Reinforced ribbing on bottom of carrier to prevent hang-ups on rocks or rough terrain
  • Selectable electronic locking differentials
  • Precision-forged gears offer ideal meshing, strength and durability


  • Heavy-duty 8 x 6.5″ wheel bolt pattern
  • Nodular iron diff cover with protective ribbing


  • Raised fill plug for increased fluid capacity due to increased pinion angles
  • Upper and lower control arms in same location as OE
  • Better fit, less adjustment on control arm
  • Optimal articulation
  • Easy to install
  • Cast-in upper control mount for added strength and durability
  • Genuine Made in the USA Spicer® 10″ (256 mm) ring and pinion gear
  • Available ratios include 4.88 and 5.38
  • Precision heat treated for optimal hardness and durability
  • Face hobbed for precise mating of gear teeth and a quieter ride
  • Shot peened for double the fatigue life
  • Lapped to reduce noise and heat
  • Spicer® 1350 Strap-style/Half-round end yoke
  • Provides added strength
  • Axle tubes: 3.5″ tube diameter/.370″ wall thickness
  • Offers superior strength
  • Helps prevent steering from being knocked out of alignment
  • Upgraded heavy-duty brakes with plug-and-play ABS system
  • Massive vented rotors (360mm O.D.) and dual piston calipers for optimal braking power and optimal cooling
  • Ideal on- and off-road stopping power for vehicles with large tires


Dana Spicer

Additional information

Vehicle Model:

07-18 Jeep Wrangler JK, 18-20 Jeep Wrangler JL & Gladiator JT

Gear Ratio

4:88, 5:38


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