The Currie Extreme 60 1-ton front and rear axle assemblies for the 2020 and newer Jeep Gladiator are engineered for severe off-road use with up to 42-inch tall tires and V8 horsepower. The reinforced Extreme 60 center castings feature thick walls and heavy webbing, providing ultimate gear strength and durability. The front axle incorporates complete 1-ton inner and outer steering assemblies, and the rear implements 40-spline axles and billet full-floating hubs to deliver ultimate reliability. If you seek out the most challenging routes and most formidable obstacles to conquer, the Extreme 60 axles are a natural choice.

Exclusive Extreme 60 Features:

• Front High-Clearance Center Section with Rotated Cover with Low-Friction Skid Plate Improves Obstacle Slide-Over
• Front 1-Ton Inner C's and Outer Steering Knuckles with Currie F350 Unit Bearings are Baja Proven and Ultra4 Tested Tough
• Front Heat-Treated Chromoly Tie Rod with 1-Ton Ends
• Rear Heat-Treated Chromoly Full-Float Spindles, Billet Hubs, and 40-Spline Axles Deliver Maximum Strength and Durability
• Massive 14.250 in. Front and 13.75 in. Rear Vented Rotors Deliver Abundant Stopping Power
• 8-Lug Wheel Bolt Pattern for Ultimate Reliability
• UV Stable Satin Black Powder Coat Finish

Specifications

• Pinion Yoke - 1350 series u-joint
• Differential Cover - Currie nodular-iron cover, Red
• Axle Tubes - 3.5 inch diameter, .375 wall DOM tube
• Suspension Brackets - Heavy gauge 3/16 steel mounting brackets
• Width - 70-inches wide (between wheel mounting surfaces)
• Wheel Bolt Pattern - 8-lug (8 x 6.5 in.) with 9/16 studs
• Finish - UV stable satin black powder coat
• Center Section - Extreme 60 nodular iron high-clearance center section with rotated cover, and replaceable hardened steel skid plate
• Pinion Oiling - High volume flow-thru recirculating oil system
• Gear Set - 60 series reverse rotation thick gear sets
• Skid Plate - AR400 hardened steel skid plate
• Axles - Currie Extreme 35-spline (1.5 in. diameter) 4340 Chromoly inner and outer axle shafts with 1480 u-joints
• End Forgings - Currie 1-ton heavy-duty forged steel inner C’s
• Steering Knuckles - Currie 1-ton nodular iron steering knuckles machined and keyed for high-steer arms
• Unit Bearings - 1-ton unit bearings with JK tone rings installed for ABS and ESP retention
• Hubs - Warn Premium locking 35-spline hubs
• Brake Rotors - 14.250-inch vented rotors (over 1.25 in. larger diameter than stock, provides increased brake force)
• Brake Calipers - Jeep Gladiator dual-piston front calipers
• Tie Rod - 1-ton 1.357 in. OD x .375 wall heat treated chromoly tube with forged tie rod ends
• Geometry - Optimized for stock height or lifted vehicles with 5 degrees of pinion angle and 5 degrees of caster angle
• Track Bar Mount - Integrated raised track bar and ram-assist mount setup for PSC 8-inch travel ram
• Oil Capacity - 2.5 quarts of 75W-140 synthetic gear oil (API GL-5 Rated), 3.0 quarts of 75W-140 synthetic gear oil (API GL-5 Rated)

Notes

ABS Sensors - Axles do not include ABS sensors, the factory sensors from the stock axles must be retained and installed on the Extreme 60 front and rear axle assemblies

Computer Programming: A programmer is required to reset the gear ratio and tire height settings in the vehicle's computer for the proper function of the vehicle's stability control and transmission shift points when larger than stock tires are installed

Brake System: The big brake kit included with the Extreme 60 uses 14.250-inch rotors and Jeep Gladiator dual-piston calipers in the front and 13.75-inch vented rotors and Gladiator calipers in the rear

Wheel and Tire Size: For proper brake caliper clearance, 17-inch or larger wheels are required. Wheels must have a 4.9-inch (125 mm) hub bore with a recommended 4.5-inch backspace. The maximum recommended tire size is 42 inches

Overall Width: Axles are offered in a width of 70 or 72 inches between wheel mounting surfaces. This additional width improves the frame and body clearance for large tires and provides additional space for coil-over shocks.

Steering Stabilizer: Steering Stabilizer: The Extreme 60 Ram assist bracket requires an aftermarket stud-style trac bar bolt to accommodate a steering stabilizer. Trac bar bolts are available from FOX Racing Track Bar Bolt or Synergy Manufacturing Track Bar Bolt.

Specifications

• Axle Diameter: 1.50in
• Axle Style: Semi-Float
• Axle Type: Dana 60
• Bolt Pattern: 8x6.5
• Ratio: 4.88
• Spline Count: 35
• Tubing Diameter: 3.50in
• Width: 70in

Fitment: JT/JL