*Wheel Base / Roof Height guide:
L1 – Short Wheel Base (SWB), L2 – Medium Wheel Base (MWB), L3 – Long Wheel
Base, L4 – Extra Long Wheel Base
H1 – Low Roof, H2 – Medium Roof, H3
– High Roof
If you are unsure of your wheel
base / roof height please contact your manufacturer or refer to your vehicle
user manual.