Dodge 2006 Freightliner Owner's Manual page 240

240 WHAT TO DO IN EMERGENCIES
Front Axle Jack Point
(All Vehicles)
The vehicle jacking point is located under the
longitudinal member in front of the front axle.
Rear Axle Jack Point for 8,550 lbs (3,880 kgs)
(Vehicle type 2500 HC/SHC)
The vehicle jacking point is located under the
longitudinal member in front of the rear axle.
CAUTION!
Do not position the jack at the leaf spring or the
differential housing.