2018 RAM 3500 Complaints

View complaints related to 2018 RAM 3500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 760 complaints submitted for the 2018 RAM 3500. 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.

  • 2018 RAM 3500
    - Berlin Center, OH

    The contact owns a 2018 Ram 3500. The contact stated while driving 40 MPH and depressing the brake pedal, the vehicle failed to respond. The ABS and the traction control warning lights were illuminated, and a chime sounded. The contact was able to drive the vehicle to the residence. The vehicle was taken to an independent mechanic, where it was diagnosed with ABS failure. The contact stated that the vehicle was repaired under an unknown recall two years ago, and the contact was provided reimbursement for a related repair. The local dealer was contacted and confirmed that the vehicle was previously repaired under an unknown recall. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 65,100.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 RAM 3500
    - Roopville, GA

    The contact owns a 2018 Ram 3500. The contact stated while his neighbor was driving the vehicle at an undisclosed speed, the cruise control disengaged unintendedly. The ABS warning light and the traction control warning light were illuminated. Additionally, the contact stated that the failure had recurred while driving 65 MPH and while driving at various speeds. The vehicle was taken to the dealer, where it was diagnosed that the HCU had failed and needed to be replaced; however, the part was on a national backorder. The vehicle was not repaired. The contact stated that the failure persisted while driving. The contact later received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the failure through email. The failure mileage was approximately 6,500.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 RAM 3500
    - Jefferson , OR

    Related to the known HCU failure on these vehicles. My first submitted complaint was on Oct 22, 2022 and this issue is still not resolved. I received a letter in mail on January 21st of this year stating that a recall was finally underway. Now it's late March and everyone's standard response is "No Remedy Yet". The remedy is actually installing HCU part number 68143491AB which replaces the corrupt factory installed part 6814391AA. These parts are readily available online so why can't factory service centers begin replacing these failed HCU's. This complaint is filed due to my belief that this dangerous safety issue is not being resolved in a reasonable, timely manner. Not even close.

    Source: NHTSA WEB SITE
  • 2018 RAM 3500
    - Mount Juliet, TN

    The contact owns a 2018 Ram 3500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The contact stated that the ABS warning light was illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was unknown. VIN tool confirms parts not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 RAM 3500 CAB CHASSIS
    - Merrillville/Gary , IN

    Lights flash, air bag flashes, seat belt flashes, vehicle startles to start, the electrical system is completely torn apart, the diesel fuel system is not functioning and running properly due to a missing filter, the transmission is a stalling when accelerating, vehicle barely stops, incomplete inspection was not performed, the commercial insurance on the vehicle is expired, registration expired, poses a huge risk to all motorists on the road, vehicle travels all over the United States from Indiana, to Kentucky, to Minnesota, Illinois, Michigan, where it was manufactured [XXX] with FCA US LLC as an incomplete vehicle, from Mexico. Not safe on the road at all, no clue if the vehicle actually has air bags, etc. In the open cab, there are two- cylinder tanks, one with a label showing Linde Gas and Equipment (UN1001) located within/on the back of a truck/vehicle seeming to be improperly stored and the smaller cylinder tank (UN1001) is not vertical and angled, held on by a fabric strap, side by side with the other cylinder tank, with welding, electrical, and other equipment around them. Used to long distance travel from Indiana to Kentucky without proper registration, expired tags, and constantly causing problems with all electrical components, brakes, ABS system, 4x4 not running right, deft tank always empty, bc of the modifications done to it, no stack to release exhaust, vehicle lags, it’s completely just an incomplete and a hazard to every single person on the road. At any time the vehicle will and can shut off and there’s nothing anyone can do to stop it. Let alone the air bag issues. It’s a huge huge safety issue. Please listen and read this. I care about others on the road. Being a victim of a head on collision, I take safety very seriously. Vehicle backed into a Chrysler town and country & caused major damage to the van, bc the break slipped on the dodge ram 3500. No air bags deployed. I’m not the owner I personally know the driver. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S

    Source: NHTSA WEB SITE
  • 2018 RAM 3500
    - Lakeland, FL

    On March 3rd, This dealership replaced the stop sale safety recall on our Commercial vehicle (C4B) with a part that was not created for our truck. This resulted in hydraulic brake fluid spewing out of the HCU all over significant areas under the hood, including the ABS Module and wiring. Upon realizing the HCU was spewing hydraulic brake fluid, we brought the truck back on March 7th, and again, the dealership replaced the HCU with the incorrect part (but assuring us it was the actual part for this specific recall) and Sam (service advisor) told us they would also be replacing the ABS Module and the wiring associated, as the ABS module had also been recently replaced and was still covered under warranty. When we received the car back, Sam (service advisor) explained that they would like the truck back at a later date to replace the wiring - that they have already replaced the ABS module so we will still see the ABS light, but only because the wiring needs to be redone.  We picked up our truck on Friday March 8th, and when my fiancé began his route on [XXX] with his trailer attached, he made it about 20 miles before his truck completely shut down mid-drive while on a busy road- forcing him to have to coast over a 4 lane roadway and into a ditch avoiding collision of oncoming traffic with his trailer and equipment attached. We discovered that the mechanics had fraudulently replaced our HCU with another trucks HCU and had to force the recall through Mopar's reimbursement process, as it was rejected multiple times because the remedy is not currently available therefore unable to be completed. I have attached the full story in a PDF document for further information.  Phone: [XXX] Email: [XXX] contact me for any information you may need in addition to this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    Source: NHTSA WEB SITE
  • 2018 RAM 3500
    - Lake Oswego, OR

    The contact owns a 2018 Ram 3500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 RAM 3500
    - Loraine, OR

    The contact owns a 2018 Ram 3500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was not yet available. The contact stated while at a complete stop at a stop sign, the front brakes seized. The ABS warning light was illuminated, and a message to service the ABS was displayed. The contact noticed smoke coming from the front end of the vehicle and pulled into the parking lot of Les Schwab Tire Center, where the vehicle was test-driven, and the contact was informed that the front brakes had seized and were overheating. The mechanic determined that the front rotors, calipers, and brake lines needed to be replaced due to the excessive heat damage. The vehicle was repaired; however, the failure recurred while driving. The local dealer was contacted and informed the contact that the failure was related to the recall. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, and the contact sent the repair bills, but no assistance was provided. The failure mileage was approximately 27,200. VIN tool confirms parts not available.

    Source: NHTSA WEB SITE
  • 2018 RAM 3500
    - Florence, OR

    The contact owns a 2018 Ram 3500. The contact stated while driving at an undisclosed speed on an icy road surface, the contact almost lost control of the vehicle because the traction control was inoperable. Several unknown warning lights were illuminated. The contact pulled over to the side of the road. The contact was able to continue driving at 10 MPH. The vehicle was taken to the dealer, where it was diagnosed and determined that the HCU unit and the ABS control module needed to be replaced. The vehicle was not repaired due to the cost. The contact later received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic), which the contact related to the failure; however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was approximately 31,270. VIN tool confirms parts not available.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2018 RAM 3500 CAB CHASSIS
    - JBER, AK

    I was driving in dense traffic at 55mph. The rear window suddenly, and without warning, exploded. Glass shards peppered my wife’s and my back neck. The window is protected by a headache rack (see pictures). My thought is the glass is improperly made, in that it should not explode; or improperly factory installed.

    Source: NHTSA WEB SITE