Vantech Steel M4000 ladder rack 72" bars & 96 rails" - Manual (Page 6)

6
M05
W008
N005
618
B201
A619
A619
S051
S051
S051
M01
A619
A619
X4
Slide in Sliders from front
and rear of Side Rails
Repeat for all mounts.
X2
Install towards
Front of vehicle on
Passenger and Driver side
A31
B201
Repeat for all mounts.