ILF 33/44/55 Installation Manual
Rev 1.1
17
Chassis Cut Out
ILF 44/55
6.3
These dimensions are starting points due to variation in installations. The final dimensions
may vary depending on actual installation F-Dim.
3. Determine the correct frame cut out according to your specific bed height. With long overhangs it is
even more important to maintain min F = Max ground clearance,
Fig. 3
.
22"
12"
18"
13"
21"
12"
17"
13"
Assuming 26" F-Dimension
Assuming 27" F-Dimension
Assuming 28" F-Dimension
Cut
Assuming 29" F-Dimension
Assuming 30" F-Dimension
Assuming 31" F-Dimension
Assuming 32" F-Dimension
Assuming 33" F-Dimension
Cut
Cut
Cut
4.
If the vehicles sill measures more than 4” in height, add a spacer to the rear of the vehicle,
Fig. 4
.
The spacer will shift the bed extension back allowing the platform to clear the bottom of the sill when
it is in stored position. Reference cutout dimensions from Step 1 to determine the chassis cutout.
Spacer
Bed Extension
Sill
(Over 4"
in Height)
Chassis
Cut
Fig. 3
Fig. 4
