2021 Ram 2500 problems, complaints & recalls

Updated from NHTSA data · How we count

Owners have filed 108 complaints with NHTSA about the 2021 Ram 2500, most often about electrical system. There are 8 recalls for this model year.

Complaints
108
Recalls
8
Crashes
6
Fires
8
Injuries
2
Median mileage
34,000 mi
at time of problem

Safety warning: at least one recall for this vehicle tells owners to park outside until it is repaired. Check your VIN at nhtsa.gov/recalls.

Key facts

  • Electrical System is the most-reported problem area, named in 35 of 108 complaints (32%).
  • Engine (28) and transmission & drivetrain (25) follow.
  • Half of the complaints that list mileage happened before 34,000 mi.
  • Owners reported 6 crashes, 8 fires and 2 injuries.
  • The 2021 Ram 2500 has 8 recalls on file.
  • It ranks 6th of 15 Ram 2500 model years by our severity-weighted complaint score (1st = worst).
  • That is 33% fewer complaints than the 2020 model year (162).

2021 Ram 2500 problems by category

  • 35 complaints
  • 28 complaints
  • 25 complaints
  • Body & Structure · 1 crash
    13 complaints
  • Fuel, Hybrid & EV Propulsion
    11 complaints
  • Brakes · 1 crash
    10 complaints
  • Other / Unknown
    9 complaints
  • Driver Assistance & Safety Tech
    6 complaints
  • Steering
    5 complaints
  • Seats & Seat Belts · 1 crash
    5 complaints
  • Airbags · 3 crashes
    4 complaints
  • Visibility & Wipers
    4 complaints
  • Wheels & Tires
    3 complaints
  • Acceleration & Cruise Control
    1 complaints
  • Suspension
    1 complaints
  • Lighting
    1 complaints

A complaint can mention more than one problem area, so categories add up to more than the total.

Most-reported components

Component (as filed with NHTSA)Complaints
Electrical system35
Engine26
Power train25
Structure:body8
Fuel/propulsion system8
Service brakes8
Unknown or other8
Steering5

When problems happen (mileage)

2Under 10k410k–30k630k–60k360k–100k100k–150k150k+
Mileage at the time of the problem, for 2021 Ram 2500 complaints that list mileage.

2021 Ram 2500 recalls (8)

  • Recall 25V765000Nov 6, 2025532 vehicles
    AIR BAGS:FRONTAL · STEERING:STEERING CONTROL MODULE

    Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 1500, Ram 2500, Ram 3500, Ram 4500, and Ram 5500 vehicles. The steering column control module may cause the driver's side air bag not to deploy as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

    Risk: A driver's side air bag that does not deploy as intended increases the risk of injury in a crash.

    Remedy: Dealers will replace the steering column control module, free of charge. Owner notification letters were mailed beginning December 11, 2025. Owners may contact Chrysler customer service at 800-853-1403. Chrysler's number for this recall is 14C. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov beginning November 13, 2025.

  • Recall 23V060000Feb 9, 2023302,067 vehiclesPark outside
    ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS

    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.

    Risk: 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.

  • Recall 22V904000Dec 8, 20221,224,078 vehicles
    STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS

    Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 1500, 2500, and 3500 pickup trucks. The tailgate may not latch properly due to misaligned tailgate strikers, which could result in the tailgate opening while driving.

    Risk: An unintended tailgate opening while driving may result in a loss of unsecured cargo, possibly creating a road hazard and increasing the risk of a crash.

    Remedy: Dealers will inspect the tailgate striker alignment to the box latch and adjust, if necessary, free of charge. Owner notification letters were mailed December 22, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is ZB8.

  • Recall 22V835000Nov 10, 2022250,079 vehicles
    POWER TRAIN:AUTOMATIC TRANSMISSION

    FCA US, LLC (Chrysler) is recalling certain 2020-2023 Ram 2500 and 2020-2022 Ram 3500 vehicles. A build-up of pressure and heat inside the transmission may result in a transmission fluid leak from the dipstick tube.

    Risk: Leaking transmission fluid may contact an ignition source within the engine compartment, increasing the risk of a fire.

    Remedy: Dealers will replace the transmission dipstick and transmission vent assembly, free of charge. Owner notification letters were mailed December 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. Chrysler's number for this recall is ZA3.

  • Recall 22V140000Mar 10, 2022370,437 vehicles
    ELECTRONIC STABILITY CONTROL (ESC) · SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

    Chrysler (FCA US, LLC) is recalling certain 2019-2022 Ram 2500 and 2021-2022 Dodge Durango vehicles, and 2019-2022 3500 cab chassis with GVWR less than 10,000 lbs. The ABS control module software may prevent the electronic stability control (ESC) malfunction indicator light from illuminating during certain conditions. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."

    Risk: An ESC malfunction indicator light that fails to illuminate during an electronic stability control problem can increase the risk of a crash.

    Remedy: Dealers will update the ABS control module software, free of charge. Owner notification letters were mailed March 29, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Z20.

  • Recall 21V925000Nov 24, 2021376 vehicles
    AIR BAGS:SIDE/WINDOW:CURTAIN

    Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 2500, Ram 3500, and 2021 Ram 1500 Classic pickup trucks. The side air bag inflatable curtain (SABIC) assemblies may have been manufactured with the incorrect amount of compressed gas, which can result in an improper air bag deployment.

    Risk: An air bag that deploys improperly can increase the risk of injury in a crash.

    Remedy: Dealers will replace the SABIC assemblies, free of charge. Owner notification letters were mailed January 17, 2022. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y99.

  • Recall 21V798000Oct 14, 2021131,177 vehiclesPark outside
    ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS

    Chrysler (FCA US, LLC) is recalling certain 2021-2022 Ram 3500, 2500 pickup trucks, and Ram 3500, 4500, and 5500 cab chassis vehicles equipped with Cummins 6.7L Turbo Diesel engines. An electrical short in the relay may cause a vehicle fire with the ignition on or off.

    Risk: A vehicle fire increases the risk of injury.

    Remedy: Owners are advised to park these vehicles outside of buildings or structures, and not near other vehicles, until the vehicle has been remedied. Dealers will inspect and, if needed, replace the Solid State Intake Heater Grid Relay ("Relay"); if FCA US Recall ID Y08 (NHTSA Recall ID 21V-163) is open, then insulating material will be applied to the Relay after inspection. Owner notification letters were mailed November 10, 2021. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y76. This recall has been superseded by 23V060.

  • Recall 21V163000Mar 11, 202119,214 vehicles
    ELECTRICAL SYSTEM

    Chrysler (FCA US, LLC) is recalling certain 2021 Ram 2500, 3500, and 3500, 4500, and 5500 Cab Chassis vehicles equipped with a Cummins 6.7L Turbo Diesel engine. An electrical short may occur in the Solid State Intake Heater Grid Relay, which could result in a vehicle fire.

    Risk: A vehicle fire increases the risk of injury.

    Remedy: Dealers will inspect and, if needed, replace the Solid State Intake Heater Grid Relay ("Relay"); if FCA US Recall ID Y08 (NHTSA Recall ID 21V-163) is open, then insulating material will be applied to the Relay after inspection. Customers are advised to not park these vehicles inside of buildings or structures, or near other vehicles until the vehicle has the final repair completed. Owner notification letters were mailed November 10, 2021. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is Y76. Owners may contact FCA US LLC customer service at 1-800-853-1403. FCA US LLC's number for this recall is Y08. This recall has been superseded by recall number 21V-798.

Recent 2021 Ram 2500 complaints

Excerpts of the newest owner complaints, lightly cleaned of personal details. Complaints are unverified owner reports.

  1. Filed Sep 24, 2026TXBrakes
    ABS/Forward Collision/Traction Control/4WD/Cruise Control warning lights on. Braking is inconsistent. Sometimes hard to brake, sometimes brake pedal is real spongy and will go almost to floor.
    NHTSA complaint #11766669 · source
  2. Filed Sep 10, 2026FLEngineOther / UnknownTransmission & Drivetrain
    I am writing to formally follow up regarding complaint/case number 97989810 through Dodge and to request that this matter be elevated for a complete technical review concerning my 2021 Ram 2500 6.7L Cummins, VIN [XXX]. Time - Line PRIOR FACTORY-WARRANTY REPAIR The XXX factory-warranty repair is an important part of this vehicle's mechanical history. That repair involved the timing-cover/timing-gear-case area and front crankshaft seal. As part of that repair, the harmonic…
    NHTSA complaint #11763494 · source
  3. Filed Sep 7, 2026CATransmission & Drivetrain
    There is a known issue with the Ram Power Wagon locking differential system where the electronic locking differential wiring harness will fault one of three ways. The first being that the wiring harness is two short so when the rear axle articulates there isn't enough slack therefore causing the plug in the diff housing to fail. The second is that sensor inside the housing faults due to gear oil build up on the sensor. Finally the third if the locker wiring inside the…
    NHTSA complaint #11762597 · source
  4. Filed Jul 31, 2026CADriver Assistance & Safety TechEngine
    The contact owns a 2021 Ram ProMaster 2500. The contact received notifications of NHTSA Campaign Numbers: 25V552000 (Back Over Prevention) and 25V720000 (Engine and Engine Cooling); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The vehicle was taken to the dealer, and the contact was informed that the repair might take 2 or 3 days to be completed. The…
    NHTSA complaint #11753967 · source
  5. Filed Jul 27, 202634,000 miFLDriver Assistance & Safety Tech
    The contact owns a 2021 Ram Promaster 2500. The contact stated that while the vehicle was in reverse(R), the rear-view camera displayed a blank screen. The contact received notification of NHTSA Campaign Number: 25V552000 (Back Over Prevention) and associated the failure with the recall. The local dealer was contacted; however, the part to do the recall repair was not yet available. The contact stated that the dealer had exceeded a reasonable amount of time for the recall…
    NHTSA complaint #11753071 · source
  6. Filed Jul 21, 2026COBrakes
    This problem first occurred on a state highway in [XXX] in 2023 and again in 2026 (this incident.) While driving south on XXX, there was an undulation/slight bump in the interstate while in a mild right hand curve. My vehicles brakes engaged without my input and slowed me down from 70mph to 35mph with traffic behind me. My gas accelerator and brake pedal were unresponsive from user input. At no point was my vehicle out of control to trigger such aggressive braking from my…
    NHTSA complaint #11751811 · source
  7. Filed Jun 16, 2026COBody & Structure
    There was a tailgate recall for the tailgate falling down potentially spilling cargo onto the road. The dealership Autonation Dodge in [XXX] tried fixing the recall multiple times but the tailgate kept falling down after they tried to fix it 2 or 3 times. Now they're trying to make me sign a service fee authorization which I don't agree with because either the recall isn't fixed, or there are other issues that can cause the tailgate to fall down which should be included in…
    NHTSA complaint #11744491 · source
  8. Filed Apr 28, 2026NCTransmission & Drivetrain
    The 68RFE automatic transmission in this 2021 Ram 2500 6.7L Cummins fails to engage reverse when the transmission reaches operating temperature. When the gear selector is placed in reverse and the accelerator is applied, the engine revs but the truck does not move. The defect is intermittent and temperature-dependent, which means it cannot be predicted or avoided by the driver. The vehicle is used to tow an enclosed cargo trailer weighing approximately 7,000 pounds.The…
    NHTSA complaint #11734218 · source

Compare the 2021 Ram 2500 with another vehicle →

Other 2021 Ram models

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data, as of Oct 10, 2026. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology