2020 RAM 1500 Complaints

View complaints related to 2020 RAM 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 600 complaints submitted for the 2020 RAM 1500. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2020 RAM 1500
    - Lubec, ME

    While driving my Ram Rebel 2020, the eTorque alternator failed, causing the vehicle to lose electrical power and forcing me to be towed. This posed a serious safety risk, including potential loss of power assist for steering and braking. The issue was addressed only by purchasing a replacement eTorque alternator part through eBay at approximately four times the normal price, because Ram is currently not producing the part. Ram Certified Dealer could not help. Stellantis / Ram customer service has been unhelpful and refused to provide a goodwill reimbursement or solution. I believe this represents a safety defect, as sudden alternator failure can cause stalling and reduce essential safety functions while driving. I am reporting this so that NHTSA can investigate the reliability of the eTorque alternator system and prevent future incidents.

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - Kingman, AZ

    The contact owns a 2020 Ram 1500. The contact stated that while driving at an undisclosed speed, the tailgate unexpectedly opened. The vehicle was taken to the dealer, where it was not diagnosed or repaired. The manufacturer was notified of the failure. The contact related the failure to NHTSA Campaign Number: 22V904000 (Structure); however, the VIN was not under recall. The approximate failure mileage was 58,500.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2020 RAM 1500
    - Palmer, AK

    Vehicle Info •2020 Ram 1500 •Approximately 70,000 miles •eTorque system ________________________________________ Complaint: I am reporting a failure of the eTorque system in my 2020 Ram 1500 that has rendered the vehicle inoperable for an extended period of time. The vehicle experienced an eTorque system failure and has been out of service since December 23, 2025. The vehicle is covered under the 100,000-mile powertrain warranty. After a prolonged delay in obtaining replacement parts, a replacement component was installed; however, the replacement part was defective, leaving the vehicle in the same inoperable condition and restarting the repair process. As a result, the vehicle has been out of service for over three months. The failure of a drivetrain-related system, combined with the installation of a defective replacement part, raises concerns regarding reliability and potential safety risks. A sudden loss of system function while the vehicle is in operation could present a safety hazard. The extended delay in repair, along with the defective replacement component, raises concern that this may not be an isolated incident but could indicate a broader component or system reliability issue. I am submitting this complaint to ensure this issue is documented and evaluated for potential wider impact.

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - Kailua, HI

    The contact owns a 2020 Ram 1500. The contact stated that while driving and attempting to stop, the brakes failed to operate as needed. Additionally, while hauling a trailer downhill, the trailer brakes became inoperable, and only the brakes on the vehicle were working as designed. The warning light "Trailer Brakes Disconnected" was displayed on the instrument panel. The vehicle was taken to the dealer, where it was diagnosed but no failure was found. The manufacturer was not notified of the failure. The approximate failure mileage was 105,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2020 RAM 1500
    - Grimes, IA

    Fueling issue is a known problem, which should be a recall. They even issued a bulletin about it. Fuel Tank Filling Issues (TSB 14-001-22): Affected 2018–2020 Ram 1500s built on or before June 9, 2020 (3.6L V6) or March 16, 2020 (5.7L V8), often due to a faulty rollover valve within the tank. Symptoms include the gas nozzle clicking off repeatedly, making it difficult or impossible to fill the tank

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - WASILLA, AK

    Air suspension freezes making is useless. This is dangerous and causes back injuries. Parking vehicle in warm garage thaws it but it refreezes quickly outside in use.

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - Scottsdale, AZ

    When vehicle is subject to hot climates, the media hub will cease to work removing access to phone navigation programs. This can happen mid-drive and cause un-needed distraction. This issue has been ongoing and has been reported to the dealership. The media hub has been replaced also, but the issue continues to happen.

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - Danville, IN

    Engine went out before life of loan was up. Truck has always been serviced at dealer it was purchased from and has 140k highway miles on it. No warning or indicator lights prior to valve breaking and engine going out. Was in for oil change a month prior.

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - Lockport, IL

    A crack developed in the plastic frame of the rear sliding backlite window, allowing water to enter the vehicle cabin from the rear glass area. Water intrusion has been observed on the rear seating surfaces and interior trim during rain and snow events. The condition has been reproduced multiple times during precipitation and car washes. A dealership inspected the vehicle and performed a sealant repair following manufacturer guidance; however, the water leak persists and the crack remains visible. Water entering the passenger compartment presents potential safety risks, including moisture exposure near electrical components, mold growth, and occupant health concerns. Water has entered the rear seating area where child passengers ride. No warning lights or electronic alerts appeared prior to the condition. The issue appears related to a structural failure of the rear backlite frame seal. The condition remains unresolved and may worsen over time if not properly repaired. The component is available for inspection upon request.

    Source: NHTSA WEB SITE
  • 2020 RAM 1500
    - Mulvane, KS

    Can't refuel due to what appears to be a stuck rollover valve in the fuel filler neck. Splashes fuel on the ground at the gas pump. This is a major known issue on 5th generation Ram trucks, just give it an online search, or YouTube, and you'll see that this is a common issue. Some people are breaking off the rollover valve, letting it fall into their tank, while others are disconnecting lines to their Evap systems. This issue needs to be addressed by Ram.

    Source: NHTSA WEB SITE