Wheel Stud / Lug Nut

Except Models with HD rear axles
3/4" or 13/16" Hex coned nut with 1/2 x 20 thread 85-125 ft lb (115-169 Nm)

Models with HD rear axles
13/16" Hex, flanged nut with 5/8 x 18 thread 300-350 ft lb (407-475 Nm)
1" Hex flanged nut with 1 1/8 x 16 thread 450-500 ft lb (610-678 Nm)