2024 RAM 3500 Complaints

The backup (rear) camera worked intermittently, then did not work at all. Safety was put at risk by a lack of image during the backing event. The vehicle was taken to a local Ram dealer, where they reproduced the issue, diagnosed that the camera had an internal malfunction, and replaced the rear camera. No warning messages were displayed, only a black screen when backing.

RAM 3500 truck was purchased in Ventura, CA and has experienced multiple electrical and drivetrain failures beginning shortly after purchase. In January 2025 while traveling in Oregon, the infotainment system repeatedly blacked out and the cruise control button stopped functioning. A dealership replaced the cruise control button, restoring cruise control, but the infotainment problem remained. When the vehicle was returned after the repair, a new defect appeared: the horn button no longer worked. Loss of the horn creates a safety risk because the driver cannot warn other vehicles or pedestrians. Around 20,000 miles during a routine service visit at the selling dealership in Ventura, we reported a driveline vibration. The dealership and the upfitter inspected the vehicle and observed tire cupping. They checked the tires for premature wear and recommended overinflating tires as a remedy. The vibration continued and worsened, the infotainment failures persisted. In October 2025 while driving in Wyoming, the vehicle experienced a major drivetrain failure involving the front differential and axle assembly and required towing. The truck was first towed to the Yeti dealership in Afton, Wyoming, which closed shortly after the vehicle arrived. The truck then had to be towed again to Yeti dealership in Jackson Hole. There, technicians diagnosed front differential and axle assembly as the primary failure and also observed premature wear on aftermarket shocks installed by the upfitter. Technicians indicated the differential assembly was not readily available and would require special order. The vehicle was later transferred to another dealership in Dodge City for repair, but the differential components were not immediately inspected or ordered, causing additional delay. The vehicle remains out of service awaiting drivetrain repair. Safety concerns include horn failure, repeated electrical malfunctions, and drivetrain failure while driving.

After the engine replacement, the tractor continues to operate unreliably, and I cannot use it in my business because it is unreliable.

On 01/21/2026 there was a warning light that came on stating accelerator control sensor, the next morning the truck started stalling, and continued stalling multiple times. I attempted to get the vehicle to the service center. It then stalled 2 more times, the service center told me they couldn’t look at the truck until the next day, the vehicle then stalled on me again that evening, they kept the truck until Friday evening, and told me they couldn’t duplicate the issue. They knew it had happened, but they couldn’t find the cause without replacing a bunch of parts until they found the correct issue. I took the vehicle home, started it the next morning and the maintenance required issue again returned, I took it back to the service center, they checked the codes, and told me it shows the 3rd taillight is staying on which indicates usually a fuel issue. They then sent me a quote stating a bunch of things that’s already been done to the vehicle outside of their service center, as well as the part they told me was where they had started to diagnose the issue and it didn’t work, all of which are not covered under the current warranties of the vehicle and basically the way I understood it that I would have to keep buying parts and replacing things out of pocket until the drivetrain issues were resolved.

I got this 2024 vehicle brand new with 15 miles on it in August of 2025 . It is now January of 2026 by check engine light had came on 7 times since November of 2025. I had to shut down work because of this . It came on the 8th time today and I was told by the delearship that they didn’t know what to do . My truck is at 43,000 miles and literally a piece of junk.

PTC cabin heater has overheated and replaced 3 times. Each time it filled the passenger compartment with toxic fumes and its a fire hazard. It has not been solved and is still at the dealer. It started Nov 21 2025. NHTSA Complaint # 11702941. Nothing has been done about it to this day. Am I wasting my time???? [XXX] . [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I was towing a 6,000 pound excavator on a 20’ tilt deck trailer and rounded a turn to see a line of traffic stopped waiting on a big truck to turn. I hit the brakes and the truck didn’t start to slow. I swerved to the shoulder and pressed breaks as hard as possible and went past several cars and t boned the big truck that was turning. The only brakes it felt like i had was the trailer brakes. Very severe accident that everyone walked away from but definitely was equipment failure involved.

The contact owns a 2024 Ram 3500. The contact stated that upon purchasing and driving the vehicle, the contact noticed an abnormal odor inside the cabin of the vehicle. The dealer was notified and informed the contact that it was a new vehicle odor. The contact stated that while driving at 65 MPH, the contact noticed clear smoke coming from the vents. Additionally, the contact stated that the rearview was inoperable. The vehicle was taken to the dealer, where it was diagnosed that the cab heater had experienced an internal short circuit, causing the wiring and grid heater to melt. The vehicle was repaired; however, the failure recurred while driving. The contact sustained extreme fatigue, sore throat, nausea, headaches, ringing ears, and vomiting. The contact had not received medical assistance but had taken a 3-day leave from work. The dealer was contacted via email and informed the contact that the heater assembly might not be the cause of the failure. The contact was concerned that the vehicle failure could cause a fire. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 20.

While traveling down a hill, about 40mph, applied brakes to stop at a T intersection, truck wasn’t slowing down. Engaged engine brake, truck wasn’t slowing. Slammed brake pedal to the floor, ABS did not engage, no vibrations, wheels didn’t lock up, held for 2-3 seconds then started to release and slam brake pedal repeatedly. Truck went through intersection, hit a lot of trees, dropped down a 6’ embankment, air bags did NOT deploy, trucks frame bent on both sides behind the cab.

The contact owns a 2024 Ram 3500. The contact stated that while attempting to start the vehicle in colder weather, the message "Pre-heating Diesel" was displayed on the screen. No warning light was illuminated. Several local dealers were contacted; however, the vehicle was not diagnosed or repaired. There was no recall for the issue associated with the VIN. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 15,000.