Section 3Dimensions12/09 3-30GROUND CLEARANCEThis information is provided as a reference, not all optional equipment is included. In order to calculate the height on yourspecifi c chassis, please use the ride height information provided on page 3-14. For comparison the FS value shown is11.4” unladen and 10.4” laden.TABLE 3-18. Ground Clearance for Fuel TanksFrontSuspension Front Tires RearSuspension Rear Tires ComponentDimension“A”DistancefromBottom ofFrame Rail(in)Dimension “B” GroundClearance (in)Unladen Laden20K Taper-leaf SpringM844F425/65R22.5TiresHendricksonHMX 46017.5” SaddleHeightM71111R24.522” Fuel Tank 16.3 17.2 14.924.5” FuelTank 18.2 15.3 13AB