The 2011 RAM 1500 has 3 recalls, the most serious being two drivetrain concerns: an underfilled rear axle that can cause the bearing to seize, and a column shifter that allows the transmission to be moved without the brake pressed or a key in the ignition.
On the axle issue, insufficient lubricant in the rear differential can cause a grinding or growling noise from the rear axle bearing, and if ignored, the bearing can lock up while driving and lead to a loss of control. The column shifter defect applies to vehicles equipped with a column-mounted gear selector: the transmission can be shifted out of park without the brake pedal depressed or even without a key present, which raises the risk of the truck rolling away unexpectedly. The third recall is a labeling issue: the certification label and the supplemental tire pressure label on some trucks may carry incorrect information, including misstated front and rear axle weight capacities and a rear seating capacity listed as zero instead of three.