Ahhh, memories of 1988/2000 design work, nice job on those models
@cfritschle !!
Worked on all manner of Ford Heavy truck design then including the HN80 program, which is still essentially still in production, sold lock stock and barrel, to Freightliner to create the Sterling brand.
L Model was a long 105.3" Cab with a set-forward front axle.
LN Model was a short 93.3" Cab with a set-forward front axle.
LT Model was a long 105.3" Cab with a set-back front axle.
And yes, the addition of a T or S designated the axle.
Later the Aeromax was created from the LT model with an aerodynamic hood and headlights.
Are there Aeromax models out there in N?
Fun Fact 1- There were so many available options and orderable combinations to that truck series (speculated to be over 12 million) that Kentucky Truck Plant (KTP) NEVER built an identical truck (by single-customer orders) excepting of course fleet customers.
Fun Fact 2- KTP was the single largest ve3hicle manufacturing under a single roof when the Superduty was added and may actually still be. Not sure.