This high speed stub axle assembly fits 4-wheel-drive GMC 1/2-ton wheels plus our mounted tire/wheel assemblies. Each assembly includes hub, spindle and parts as shown in the photograph.

Bolt Pattern (number of holes x bolt circle): 6 x 5-1/2" Stub Length: 5-1/2" Stub Diameter: 1-3/4" Load Capacity: 1,750 lb. Assembly fits: 4-wheel-drive GMC 1/2-ton wheels

NOTE: Many states require brakes on all wheels on trailers with GVW exceeding 1500 lbs. when towed on highways. Check local regulations for your requirements.


  • Manufacturer #: BT350
  • Bolt Holes in Wheels: 6
  • Bolt Pattern: 6 x 5-1/2"
  • Capacity: 1,750 lb.
  • Spindle Stub Diameter: 1-3/4"
  • Spindle Stub Length: 5-1/2"