Recall Register

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2018 Ram 4500

NHTSA register · 7 recall campaigns · 0 complaints · 1 investigation · filed by Chrysler (FCA US, LLC)

5,826,022 units across its campaigns

7 recall campaigns and 0 complaints are on NHTSA's register for the 2018 Ram 4500; the recalls concern service brakes, hydraulic, wheels and exterior lighting.

No consumer complaints for this model year are in the NHTSA file.

NHTSA's Office of Defects Investigation has opened 1 investigation naming this model year.

Complaints are consumer reports and have not been verified by NHTSA. Recall text is the manufacturer's Part 573 report as filed with NHTSA. Complaint file through 15 May 2019; recall file through 29 Sep 2026.

Recalls by model year:

20081200922013920149201582016720177201872019920209202152022420234202422025420264

Recall campaigns

  1. 24V896000SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULEReported 27 Nov 2024 · 317,630 units

    Defect, as filed: Chrysler (FCA US, LLC) is recalling certain 2017-2018 Ram 2500 Pickup, Ram 3500 Pickup, 3500 Cab Chassis, 4500 and 5500 Cab Chassis vehicles. The hydraulic control unit (HCU) may fail, which can cause the anti-lock brake (ABS), electronic stability control (ESC), and traction control systems to fail.

    Consequence: A loss of anti-lock brakes, electronic stability control, or traction control can increase the risk of a crash.

    Remedy: Dealers will replace the brake HCU, or replace the HCU motor, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed January 9, 2025. Some owner notification letters were mailed January 9, 2025. The remaining owner notification letters will be mailed at a future date, anticipated October 2026. Owners may contact FCA customer service at 1-800-853-1403. FCA's number for this recall is C4B.

    Filed by Chrysler (FCA US, LLC) (manufacturer campaign C4B).

  2. 21V398000WHEELS:LUGS/NUTS/BOLTS/STUDSReported 27 May 2021 · 447,985 units

    Defect, as filed: Chrysler (FCA US, LLC) is recalling certain 2012-2021 RAM 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles. Incorrect information in the Service and Owner's Manuals may cause the flanged lug nuts to be over-tightened, which could result in a broken wheel stud and possible wheel separation.

    Consequence: Wheel separation can cause a vehicle crash.

    Remedy: Dealers will update the torque specification in the owner's manual and other published service documents. Dealers will also inspect the vehicle's wheel studs, replacing them if necessary, free of charge. Owner notification letters were mailed on November 30, 2021. Campaign Y36 owner notification letters were mailed on November 30, 2021. Campaign Y26 owner notification letters were mailed on December 1, 2021. Owners may contact FCA US customer service at 1-800-853-1403. FCA US's numbers for this recall are Y26 and Y36.

    Filed by Chrysler (FCA US, LLC) (manufacturer campaign Y26, Y36).

  3. 19V236000EXTERIOR LIGHTING:BRAKE LIGHTSReported 26 Mar 2019 · 36 units

    Defect, as filed: Excellance, Inc. (Excellance) is recalling certain 2018 Ambulances and Emergency Vehicles built on Ford E-350, E-450, F-650, F-550 4x4, Chevrolet G4500, G4500 Diesel, C3500, G3500, Freightliner M2, International 4300, and Dodge 4500 chassis and equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

    Consequence: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.

    Remedy: Excellance has notified owners, instructing them to contact Whelen to have the brake lights replaced, free of charge. The recall began on March 21, 2019. Owners may contact Whelen customer service at 1-860-718-2331 or Execellance at 1-256-772-9321.

    Filed by Excellance, Inc.

  4. 18V332000ELECTRICAL SYSTEM:SOFTWAREReported 17 May 2018 · 4,815,661 units

    Defect, as filed: Chrysler (FCA US LLC) is recalling certain 2014-2018 Dodge Journey, Charger and Durango, RAM 2500, 3500, 3500 Cab Chassis (more than 10,000lb), 4500 Cab Chassis and 5500 Cab Chassis, Jeep Cherokee and Grand Cherokee and Chrysler 300, 2014-2019 RAM 1500, 2015-2018 Dodge Challenger, 2015-2017 Chrysler 200, 2016-2018 RAM 3500 Cab Chassis (less than 10,000 lb), 2017-2018 Chrysler Pacifica and 2018 Jeep Wrangler vehicles. These vehicles are being recalled to address a defect that could prevent the cruise control system from disengaging. If, when using cruise control, there is a short circuit within the vehicle's wiring, the driver may not be able to shut off the cruise control either by depressing the brake pedal or manually turning the system off once it has been engaged, resulting in either the vehicle maintaining its current speed or possibly accelerating.

    Consequence: If the vehicle maintains its speed or accelerates despite attempts to deactivate the cruise control, there would be an increased risk of a crash.

    Remedy: Chrysler will notify owners, and dealers will inspect the software, and perform a software flash on the engine or powertrain control module, free of charge. The recall began June 4, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Note: Owners are advised to stop using cruise control until the software update has been performed. In the event that cruise control cannot be disengaged while driving, owners should firmly and steadily apply the brakes and shift the transmission to neutral, placing the vehicle in park once it has stopped.

    Filed by Chrysler (FCA US LLC) (manufacturer campaign U49,U59-U65,U68,U73); components: electrical system:software; vehicle speed control:cruise control; electrical system:wiring.

  5. 18V277000SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGSReported 1 May 2018 · 2,457 units

    Defect, as filed: Chrysler (FCA US LLC) is recalling certain 2018 RAM 4500 and 5500 cab chassis trucks. The primary and secondary brake hoses located between the brake master cylinder and the hydraulic control unit may have been manufactured without anti-corrosion plating on the ferrules, which can allow the ferrules to corrode.

    Consequence: If the ferrules corrode, the brake fluid may leak and cause a loss of braking, increasing the risk of a crash.

    Remedy: Chrysler will notify owners, and dealers will inspect the brake hoses and replace them if necessary, free of charge. The recall began June 19, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U41.

    Filed by Chrysler (FCA US LLC) (manufacturer campaign U41).

  6. 18V100000POWER TRAIN:AUTOMATIC TRANSMISSIONReported 8 Feb 2018 · 180,462 units

    Defect, as filed: Chrysler (FCA US LLC) is recalling certain 2017-2018 RAM 1500, 2500, 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles, all equipped with a column shifter. Pushing the brake pedal for prolonged periods when the vehicle is running and in PARK may cause the Brake Transmission Shift Interlock (BTSI) pin to stick in the open position. With the pin in the open position, the transmission can be shifted out of PARK into any gear without pushing the brake pedal or having the key in the ignition.

    Consequence: Being able to shift the transmission without pushing the brake pedal and/or without a key in the ignition can increase the risk of an unintended vehicle rollaway that may result in personal injury or a crash.

    Remedy: Chrysler will notify owners and dealers will update the Body Control Module software. Dealers will also test the BTSI operation, replacing the solenoid as necessary. The recall began February 26, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U11.

    Filed by Chrysler (FCA US LLC) (manufacturer campaign U11).

  7. 17V824000EQUIPMENTReported 21 Dec 2017 · 61,791 units

    Defect, as filed: Chrysler (FCA US LLC) is recalling various Dodge, Chrysler, and RAM vehicles equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. A list of the affected trailer models is available at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V824-0103.pdf. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf

    Consequence: If the fire extinguisher does not function properly, it can increase the risk of injury in the event of a fire.

    Remedy: Chrysler will notify owners instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began February 14, 2018. Owners may contact Chrysler customer service at 1-800-853-1403 or Kidde customer service service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information. Chrysler's number for this recall is T82.

    Filed by Chrysler (FCA US LLC) (manufacturer campaign T82).

Each entry links to the NHTSA record. NHTSA states that safety recall repairs are free of charge at an authorised dealer; check a specific vehicle by VIN at nhtsa.gov/recalls.

Complaints by component

No consumer complaints for this model year are in the NHTSA file.

Investigations

ActionTypeSubjectComponentOpenedClosedRecall
RQ25003Recall queryPost Recall Remedy Brake Transmission Shift Interlock (BTSI) Failurepower train:automatic transmission3 Jul 2025open—

Other Ram 4500 model years

Model yearRecallsComplaintsUnits in campaigns
2008 NHTSA1074,811
200921402,988
2013925,303,754
20149410,045,628
2015858,671,058
2016717,253,115
2017717,750,277
2018705,826,022
201990933,991
202090933,498
202150900,975
202240438,683
202340525,492
202420223,415
202540646,709
202640597,029

Model years with a single campaign and fewer than 25 complaints have no page here; the NHTSA link opens the agency's record for that year.

All Ram 4500 model years · Ram: 10 model lines

Questions and answers

How many recalls does the 2018 Ram 4500 have?

7 NHTSA recall campaigns name this model year; the most recent, 24V896000, was reported to NHTSA on 27 Nov 2024 and concerns service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module. Across all model years the Ram 4500 line has 41 campaigns.

Is there an open NHTSA investigation into the 2018 Ram 4500?

NHTSA's investigation file lists 1 action naming this model year; the table above shows each action's opening and closing dates. An action with no closing date was still open when the file was produced.

What component do owners of the 2018 Ram 4500 complain about most?

No complaints for this model year are in the NHTSA file.

How do I get a recall repaired?

NHTSA states that safety recall repairs are performed free of charge by the manufacturer's authorised dealers. Each campaign's remedy text above is the manufacturer's statement as filed with NHTSA. Check your VIN at nhtsa.gov/recalls to see whether a specific vehicle has an unrepaired recall.

Where does this data come from?

NHTSA's Office of Defects Investigation recall, complaint and investigation flat files, public domain, downloaded 29 Sep 2026. Complaint counts are unique complaint numbers per make, model and model year; component figures count each component a complaint names. The NHTSA record linked from each campaign is authoritative.

Provenance

Source: National Highway Traffic Safety Administration, Office of Defects Investigation flat files (recalls, complaints, investigations), public domain, files dated 29 Sep 2026 (recalls) and 15 May 2019 (complaints). Complaints since 1 Jan 1995. Counts are unique complaint numbers per make, model and model year; per-1,000 rates divide a component's mentions by all mentions for the same group. Errors in processing are corrected at the next daily build; see corrections and the methodology.