What does HDDT stand for?
HDDT stands for "Heavy Duty Diesel Truck"
How to abbreviate "Heavy Duty Diesel Truck"?
"Heavy Duty Diesel Truck" can be abbreviated as HDDT
What is the meaning of HDDT abbreviation?
The meaning of HDDT abbreviation is "Heavy Duty Diesel Truck"
What does HDDT mean?
HDDT as abbreviation means "Heavy Duty Diesel Truck"
