RAM 1500 Owner's Manual page 626

624 WHAT TO DO IN EMERGENCIES
3. Placement of the jack:
• 1500 Series Trucks
When changing a front wheel, place the scissors jack
under the rear portion of the lower control arm as shown
below.
4X2 Front Jacking Location
4X4 Front Jacking Location
Operate the jack using the jack drive tube and the
wheel wrench. The tube extension may be used but is
not required.