RAM TRUCK 1500 2014 Owner's Manual page 652

650 WHAT TO DO IN EMERGENCIES
connect the drive tube to the extension tube. Place the
jack under the axle as close to the tire as possible with the
drive tubes extending to the front. Connect the jack tube
extension and wheel wrench.
4x4 Front Jacking Location
4x2 and 4x4 Rear Jacking Location
For 4x2 and 4x4 trucks, when changing a rear wheel,
assemble the jack drive tube to the jack and connect the
drive tube to the extension tube. Place the jack under the
axle between the spring and the shock absorber with the
drive tubes extending to the rear.
Rear Jacking Location (All)