Dynatrac Elite ProRock XD60/80 Axle-Set for Jeep Gladiator JT 2020+ JTEL-3X3002

The Dynatrac Elite™ ProRock XD60®/80 Axle-Set (JTEL-3X3002-E) is engineered for Gladiator JT 2020+ drivers who demand ultimate strength, clearance, and modularity.

Designed to run 37″ to 44″ tires, this bolt-in, high-performance drivetrain solution delivers race-grade components, rebuildable internals, and superior ground clearance without needing to change your wheels or brakes. 

Included Axle Assemblies & Premium Features

• Front ProRock XD60® Axle
  • Dynatrac’s nodular-iron high-pinion XD60 center section with oversized bearing bores for elite rigidity. 
  • Maximum ground clearance over competing housings.  
  • 3.75″ diameter, variable wall thickness tubing for strong yet lightweight performance.  
  • Dual-Sump High Volume™ (DSHV) oiling to keep the outer pinion bearing lubricated.  
  • U.S.-made forged, double-heat-treated 1550 35-spline axle shafts, capable of ≈ 50° steering angles. 
  • New 1550® knuckles with Dynatrac HD BallJoints™—designed for high durability and large tire applications. 
  • Forged 4140 spindles with serviceable wheel bearings—supports up to 44″ tires. 
  • 13.25″ brake upgrade including dual-piston calipers and vented rotors.  
  • Integrated track-bar + ram-assist steering mount built into the housing.  
  • Includes HD tie-rod, control-arm bushings, CNC HD brackets, and welded-in suspension mounting tabs.  
  • DynaLoc™ locking hubs (over 3× stronger than most others).  
  • Available widths: 68.5″ or 72.5″ (Wide Track).  
  • Offered with ARB Air Locker or Auburn lockers, and gear choices of 4.88 / 5.13 / 5.38.  
    
    
• Rear ProRock 80® Full-Float Axle
  • Nodular-iron housing built for high ring & pinion durability.  
  • Superior ground clearance among 10.25″+ ring gear axles.  
  • 4.00″ diameter, variable wall chromoly tubing for excellent strength-to-weight. 
  • Forged 4340 alloy 40-spline full-floating shafts; 12-bolt floater hubs.  
  • 13.88″ brake upgrade with single-piston calipers.  
  • Includes a rugged nodular-iron diff cover and HD welded suspension brackets.  
  • Track-bar mount is multi-position for long-travel setups.  
  • Available widths: 68.5″ or 72.5″.  
  • Comes standard with ARB Locker option and choice of gear ratios.  

Options & Variants

• Gear Options: 4.88, 5.13, 5.38.  
• Locker Options: None, ARB Air Locker, Auburn Locker.  
• Axle Widths: 68.5″ or 72.5″ (Wide Track).  
• SKU displayed: JTEL-3X3002-E.  
• Base price for 4.88 / None / 68.5″: $21,395.00. 

Fitment & Use Cases

• Designed for Jeep Gladiator JT 2020+.  
• Optimized for builds with 37″ to 44″ tires.   
• Intended for users who demand top-tier durability, clearance, and modular upgrade paths.  
• Suitable for off-road, rock crawling, overlanding, or high torque builds.  
• Retains your factory hubs, brakes, and wheel mounting hardware.  

Important Notes & Installation Tips

• Drag link must be flipped to accommodate the ram-assist bracket.  
• If using aftermarket knuckles (e.g. Reid Racing), the ram-assist bracket may not fit—Dynatrac offers alternative bracket options.  
• All hardware is serviceable—internal components can be rebuilt or upgraded without replacing the whole axle.  
• Delivery timing depends on chosen variant (locker, gear, width). Contact FASS for current ETA.  

Questions? We’re Here to Help.

Have questions about suspension upgrades for your truck? Our team at FASS Motorsports is here to assist:

• Phone: 636-429-7020
• Email: info@fassmotorsports.com