The Blackhawk BAM04 is a mixed service tread featuring a chip-resistant compound ideally suited for off-road and construction applications. A zigzag tread pattern design reduces stone retention, while maximizing traction under all applications. Sidewall protectors are engineered to provide an enhanced level of protection to the casing.


  • Regional Trucks
  • Dump Trucks
  • Ready Mix Trucks
  • Refuse Trucks
  • Pick-Up and Delivery Trucks
  • Tandem Axle Trailers
  • Regional Trailers
  • Spread Axle Trailers
  • Multi-Axle Trailers


  • Designed for highway and mixed road surfaces.
  • Deep tread depth for excellent tread life.
  • Large deep shoulder grooves for improved traction and heat dissipation.
  • Specially formulated compound and deep tread depth for improved tread life.
  • Stone ejectors protect tire from stone drilling.
Size Ply T.D. Load Index S.R. O.D. S.W. R.W. Load Carrying Capacity A.P.
32nds Single Dual in. in. in. Single lbs. Dual lbs. psi
255/70R22.5 16 22 140 137 L 36.6 10.0 7.50 5510 5070 120