2019-2025 Ram 1500 DT Rear Brake Rotors Pair 14.76 inch 375mm - Detroit Axle 782497

Detroit Axle rear brake rotor pair for the 2019-2025 Ram 1500 DT — the new-body coil-sprung Ram 1500 with 14.76 inch (375 mm) rear rotors. Sold as an axle set of two rotors. OE-spec dimensions with proper vane geometry for consistent heat dissipation.

What's In The Box

• 2 x Rear Disc Brake Rotors (14.76 inch / 375 mm)

Specifications

• Position: Rear (driver and passenger axle set)
• Diameter: 14.76 inch (375 mm)
• OE / Interchange Part Number: 782497
• Testing: Impact, wear, and fatigue tested

Fitment

• Ram 1500 DT (new body, non 6.2L): 2019, 2020, 2021, 2022, 2023
• Ram 1500 (except TRX, Laramie Sport, Longhorn): 2024
• Ram 1500 (except Big Horn OffRoad, RHO, Special Service, Laramie Sport): 2025

Important: this is the NEW-BODY DT Ram 1500 fitment (14.76 in / 375 mm rotor). NOT compatible with 2019-2024 Ram 1500 Classic (legacy DS-body, uses different rotor diameter). TRX / high-performance trims use a larger rotor and require their own part. Full brake parts collection for matching pads.

Why Replace Rotors In Pairs

• Uneven pedal feel with mismatched rotors — one new rotor plus one worn rotor gives inconsistent braking response left-to-right
• Common failure mode at 60-100k miles — rotor thickness variation causes pedal pulsation on braking
• Pair matched rotors to a new pad set — old pads bed against the used rotor face; new pads on new rotors bed evenly across both surfaces

Install Notes

• Verify your rotor diameter is 14.76 inch (375 mm) - this is the standard DT rear
• Torque rear caliper bracket bolts per Ram 1500 DT service spec
• Silicone brake grease on slider pins - not chassis grease
• Retract the DT rear caliper piston with a wind-back tool (threaded piston, not push-in)
• Bed new pads with matching new rotors: 8-10 medium stops from 40 to 10 mph, then 2-3 harder stops from 60 to 15 mph

Warranty and Shipping

• Detroit Axle manufacturer warranty
• Free shipping (order over $75 threshold)
• Same-day shipping on in-stock orders placed before 2 PM Eastern
• 30-day return policy on unopened parts