What are the order codes to get the most tall suspension in a XL F350 4x4 SRW Crewcab ? Truck will be working down dirt roads and job sites nonstop .

 

So this is where I'm at eh....

99R - 6.4l
67A - Dual Alternators
X3L - 3.73 Limited Slip
TLC - LT275/70R17E AT tires
17X - Skid plates

So what would be the codes to get the tallest factory suspension ? Snow plow prep or Heavy Duty ? Camper pkg for the rear ?

 

Not sure, but I don't think height changes. Just stiffness. The book list dimensions, including bed height. without regard for what suspension package vehicle has.

 

you could always just throw the 2.5 inch spacer in there for about $100
you may have to get shocks and a trac bar relocation with that height though.
they come from 1.5 all the way to 2.5 inch