GCM Offers Full Scaler Truck conversion kits here. We have the 4TEN linup which is a leaf spring setup, or the CrossCanyon coil spring setup, both using Axial transmission, and both with a forward motor/trans mount. Each Combo kit includes the hex hardware and frame components to make the switch. RC4WD, tamiya, or Axial axles can be used, and ride height options are available for the leaf spring versions. You supply the running gear, we supply the base for a great scale truck!