Motobilt GM 10.5" 14 Bolt To Jeep JK / JKU Truss Conversion With Pinion Guard

  • $549.00
    Unit price per 

Only 1 left!

Product Details:

  • Jeep JK / JKU rear axle conversion truss to swap in a 1999 - 2006 GM 10.5" 14 bolt rear axle
  • Laser cut 1/4" steel
  • CNC bent
  • Raw steel
  • Requires welding
  • Pinion support tie in and truss help to avoid spinning the center differential housing on the tubes
  • There IS a pinion guard on this part number, but it will NOT clear the factory fuel tank (will need to either stretch the rear axle way back or relocate the fuel tank)
  • Keyed for easy installation (Click for instructions)
  • Rear differential cover is NOT included (see Motobilt MB4012-M)
  • Axle housing pictured is for demonstration purposes and is NOT included
  • Made in the USA!!!

Parts Included:

  • (1) truss kit


  • 2007 - 2018 Jeep Wrangler JK / JKU converting the rear axle to a 1999 - 2006 GM 2500HD 10.5" 14 bolt rear axles


  • Motobilt

Part Number:

  • MB4058-WG


⚠WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to