2023 Ram 4500 problems

Defect

Reading Truck Body, LLC (Reading) is recalling certain 2023 Ram 4500 vehicles equipped with a Curt Hitch (P/N 15400). The trailer hitch may have been installed with too few mounting bolts, causing the assembly to loosen and detach.

Consequence

A detached trailer hitch assembly can create a road hazard for other vehicles, increasing the risk of a crash.

Remedy

Reading will replace the hitch, free of charge. Owner notification letters were mailed October 1, 2025. Owners may contact Reading's customer service at 1-610-775-3301.

Defect

Chrysler (FCA US, LLC) (Stellantis) is recalling certain 2023-2024 Ram 1500, Jeep Wrangler, Jeep Wagoneer, Jeep Grand Wagoneer, Chrysler Pacifica, Ram 3500, Ram 3500 cab chassis, Ram 2500, Ram 4500 cab chassis, Ram 5500 cab chassis, 2023 Jeep Gladiator, Jeep Grand Cherokee, Jeep Grand Cherokee L, Ram 3500 Cab Chassis with a GVWR less than 10,000 lbs., and Chrysler Voyager vehicles. The steering column control module may not be welded properly, which can prevent the driver's air bag from deploying in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Consequence

An air bag that does not deploy in a crash can increase the risk of injury.

Remedy

Dealers will inspect and replace the steering column control module, as necessary free of charge. Some owner notification letters were mailed April 11, 2024 through June 20, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's numbers for this recall are 14B, 33B, 34B, 35B, 36B.

Defect

Chrysler (FCA US, LLC) is recalling certain 2023 Ram 1500 Classic, Ram 3500 Classic, 3500 Cab Chassis, 2023-2024 Ram 2500, 4500/5500 Cab Chassis, and Ram 3500 vehicles. The steering column control module may cause the high beams to activate when the turn signal is used or activate the turn signal when the high beams are used. In addition, the turn signal self-canceling feature may not function properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence

Turn signals and/or high beams that do not function as intended may cause confusion or reduced visibility to other road users, increasing the risk of a crash.

Remedy

Dealers will update the steering column control module (SCCM) software, and inspect and replace the module, as necessary, free of charge. Owner notification letters were mailed December 19, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's numbers for this recall are B2A and D5A.

Defect

Chrysler (FCA US, LLC) is recalling certain 2021-2023 Ram 2500, 3500, 3500 Cab Chassis, and 4500, 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may occur in the heater grid relay with the ignition on or off.

Consequence

An electrical short in the relay can result in an engine compartment fire with the ignition on or off, increasing the risk of injury.

Remedy

Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the relay, free of charge. This will be a Phased campaign. Phase 1 will include 2023 model year vehicles. FCA US will notify dealers on or about 3/23/2023 and begin notifying owners on or about 4/5/2023. Phase 2 will include 2022 model year vehicles and Phase 3 will include 2021 model year vehicles. FCA US will notify dealers and owners on or about 4/27/2023 for Phase 2 and 5/11/2023 for Phase 3. Interim owner notification letters informing owners of the safety risk were mailed March 28, 2023. Owner notification letters are expected to be mailed April 5, 2023. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 13A. This recall is an expansion of and supersedes recall number 21V-798.