Jeep Wrangler JL and Gladiator JT

Heavy Duty Dynatrac™ Axle Upgrades for Jeep Wrangler JL and Gladiator JT

The newest Jeep Wrangler (JL) and the Jeep Gladiator (JT) are very versatile and capable 4×4 platforms for building military and armored vehicles. Dynatrac provides a variety of solutions to avoid drivetrain failure that immobilizes the vehicle and makes it a target for hostility. Even armored vehicles can only withstand limited exposure time to serious threats. Dynatrac specializes in drivetrain durability solutions that are battle proven, and cost effective to deploy.

Dynatrac ProRock 44™ Front Axle

  • Heavy-duty 3.125-inch diameter axle tubes with .500-inch wall thickness
  • Eliminates the front-axle disconnect (FAD) and includes new chromoly inner axleshafts
  • The strongest end forgings, made by Dynatrac in the USA
  • The Dynatrac ProRock 44 has a patented high-ground-clearance design which increases its ground clearance by 11mm, and reduces the frontal obstacle impact area by almost 30%
  • The ProRock 44 end forging is made from US steel and is much stronger than stock – a critical upgrade for larger tires and heavy armored vehicle weights
  • ProRock 44 end forging maintain proper wheel camber even under severe use
  • The ProRock 44 readily accepts off-the-shelf gears, shafts, wheel ends, brakes and other internal parts for low program sustainment costs
  • The ProRock 44 is equipped with heavy-duty 5mm suspension brackets
  • It is also equipped with heavy-duty cast, helical coil seats, and high-durability sway-bar tabs
  • The ProRock 44 is equipped with patented Dynatrac ProSteer, high-durability ball joint assemblies
  • The ProRock 44 includes a highly impact resistant nodular differential cover
  • Available in 2 standard widths to fit Sport, Sport X, Sahara and Rubicon
  • Also available in custom widths

Dynatrac Rear Axle Solutions

ProFloat XD60™

The Dynatrac ProFloat XD60™ is a proprietary system of axleshaft, housing and bearing technology that virtually eliminates axle-flange bending, even with heavy vehicle loads. The ProFloat XD60 is available as a a direct bolt-in for the 2018-current Jeep Wrangler JL and 2019-current Jeep Gladiator JT.

  • The ProFloat XD60 rear axle features weight capacity of up to 3,400 kg
  • The Dynatrac ProRock XD60 has a patented high ground clearance design which increases its ground clearance by 14mm, and reduces the obstacle impact area by almost 30%
  • 100% Made in the USA
  • Available with selectable locking and Trac-loc limited-slip differential options
  • The Dynatrac ProFloat XD60 is equipped with 95mm x 13mm wall axle tubes
  • Uses high pinion, 258mm gears for additional strength and ground clearance advantages
  • Includes a highly impact resistant nodular differential cover
    Equipped with high strength, 38mm, 35-spline, alloy steel, proprietary axle shafts
  • Readily accept factory Jeep rear brake assemblies and parking brake
  • Fully compatible with ABS/ESP wheel sensors
  • Equipped with either 5 on 5.5 wheel bolt pattern
  • The axle is supplied with a compatible driveshaft companion flange

ProRock XD60® Full-Float

  • The ProRock XD60 rear axle features much stronger full-floating wheel ends for additional weight capacity, up to 3,400 kg
  • The Dynatrac ProRock XD60 has a patented high ground clearance design which increases its ground clearance by 14mm, and reduces the frontal obstacle impact area by almost 30%
  • 100% Made in the USA
  • Available with selectable locking and Trac-loc limited-slip differential options
  • The Dynatrac ProRock XD60 is equipped with 95mm x 13mm wall axle tubes
  • Uses high pinion, 258mm gears for additional ground clearance advantages
  • Includes a highly impact resistant nodular differential cover
  • Equipped with high strength, 38mm, 35-spline, alloy steel, full-floating, axle shafts
  • Readily accept factory Jeep rear brake assemblies and parking brake
  • Fully compatible with ABS/ESP wheel sensors
  • Equipped with 8 on 6.5-inch BC wheel pattern and 9/16-18 wheel studs
  • The axle is supplied with a compatible driveshaft companion flange