WhichCarParts

Ram 1500 · 2012–2025

Ram 1500 Brake Pad and Rotor Specifications

The specification is not the same across every year we cover, the table below shows exactly where it changes.

Last verified

Photo: Public domain. Illustrative, not necessarily your model year or trim.

Has the Ram 1500 brakes specification changed by year?

Model yearsFront rotorRear rotorFront pads
20192025378 mm375 mmN/A
20122018336 mm350 mmN/A

Each row links to the full specification for that generation, including trim-by-trim breakdowns and the part numbers. Where engines within a generation differ, that page separates them.

Full specifications by generation

The brakes on a Ram 1500 is set by its generation, not its model year, so each generation has one page carrying the complete figures, part numbers and fitment notes for every year it covers.

Ram 1500 brakes: common questions

What size are the brake rotors on a Ram 1500?

378 mm front and 375 mm rear. Measure before ordering if the vehicle may have a towing or performance brake package.

Anything special about servicing the brakes on a Ram 1500?

14.9-in vented front / 14.8-in rear, much larger than DS. Electric parking brake: put the rear calipers in service mode (or use a scan tool) before retracting pistons for pad changes..

Sources

Find your exact 1500

Jump to a model year for the engines it offered, what changed, and the problems documented against it: