We will custom punch square holes in the angles or skid strips for $5 per angle or strip.
For attaching angles to box sides.
12 piece bolt set Stainless $11.50 Polished SS $31.50
16 piece bolt set Stainless $14.15 Polished SS $43.50
Tip! '73-87 Chevy-GMC Stepside pickups have bolts attached to the angles along the sides. Center punch these and drill through the head with an 11/32" bit. Square out the hole using a square file. In a few strokes the hole will accept the carriage bolts included in the Skid Strip Bolt Kit. See new Angle and Bolt Kit to replace complete angle.