I didn't see any on my '12 Express 2WD while doing the homemade DIY additional air inlet mod to the airbox. While fastening the lower hose mount, I glanced over at the front suspension and didn't see a sign of any serviceable zerks. I didn't do an extensive search, but it didn't look any were visible anywhere.
I'm pretty sure the only grease point you'll find on the 4th gen Rams (at least the 1500 & 2500 models) is the one that lubes the slip yoke on the 4WD front drive shaft. All the other usual grease points are sealed.
Gotta save those 25 cents per truck, drives me nuts. The kinda good news is, a few years down the road when the U-Joints, ball joints etc go bad you can replace them with heavy duty parts that have fittings..