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ProblemsByVin Index / 2021-RAM-3500 / COMPLAINTS
Full complaint record · NHTSA

2021 RAM 3500 owner complaints

61 complaints filed with NHTSA on this vehicle , including 1 reporting a crash, fire, injury, or fatality. Showing the 300 most recent — grouped by category for scanning.

electrical 6 complaints shown

13 total in this category · severe · avg repair $850 · see electrical cluster analysis →
12/15/2023 ODI #11560324.0

The contact owns a 2021 Ram 3500. The contact received notification of NHTSA Campaign Number: 23V060000 (Electrical System) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

12/13/2023 ODI #11559868.0

I've had a recall on this truck for years? No parts or fix available. Why?! This needs to be fixed. Who do I cpmlain to?

11/19/2025 ODI #11700252.0

While driving my truck I noticed my mpg gauge was showing 0 mpg. Then I realized my "miles to go" gauge was reading "low" even though I had plenty of fuel in the tank and my fuel gauge was showing 3/4 full. Even though I use my truck as a commercial vehicle, and drive coast to coast, I was luckily only a couple hours from home, so I kept driving to try to make it home. I did make it home, but during that time, my "check engine light came on along with my "low fuel warning" light. I also realized during that time that my odometer had stopped working. It wasn't showing any numbers at all. When I got home, I checked online to see if anyone else had heard of this problem, or how to fix it. That's when I realized just how common this problem is. Even though my truck is used in the US and my mil

10/13/2023 ODI #11549843.0

 The contact owns a 2021 Ram 3500. The contact received notification of NHTSA Campaign Numbers: 22V904000 (Structure) and 23V060000 (Electrical System) however, the parts to do the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnects.    

09/07/2023 ODI #11543117.0

The contact owns a 2021 Ram 3500. The contact received notification of NHTSA Campaign Number: 23V060000 (Electrical System) however, the part to do the recall repair was unavailable. The contact was informed by the dealer that the manufacturer had been sending 3-4 parts per month. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

09/02/2022 ODI #11482571.0

The Auto lights sensor turns lights on/off at random during dark/night driving. The high beam auto sensor keeps the high beams on, so you do not notice losing driving lights. I found this out by accident, when I started losing my trailer lights at night. Quick fix, turn the light switch to on, instead of auto. NOTE - Cost me over 1000.00 to find that out. Re-wire the trailer, replace the 7-way plug.

powertrain 4 complaints shown

11 total in this category · severe · avg repair $2,500 · see powertrain cluster analysis →
10/19/2021 ODI #11437405.0

Brand new truck (226 miles) STOPPED RUNNING on Interstate 90 in Montana. Very dangerous situation, although was able to pull to side of interstate and was able to tow truck to Butte Montana and no one was injured. Nonetheless, had this occurred in rural area, snowy mountain passes, pulling livestock trailer etc (purpose for which truck is intended), could have easily been life threatening. Understand this may be the same fuel pump issue affecting many others. Should be recalled immediately. No warning, truck just went from 75 mph to zero in very rapid fashion. Please help put a stop to this asap. Extremely dangerous in winter and rural situation, and pulling livestock or other trailers, goose neck and 5th wheel. Happy to provide more info or answer questions. Thank you.

10/16/2023 ODI #11550253.0

The contact owns a 2021 Ram 3500. The contact received notification of NHTSA Campaign Numbers: 22V835000 (Power Train), 22V904000 (Structure), and 23V060000 (Electrical System); 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 contact had not experienced a failure. Parts distribution disconnect.

10/01/2024 60,000 mi ODI #11617584.0

The contact owns a 2021 Ram 3500. The contact stated while the vehicle was parked, the contact noticed fluid on the ground underneath the vehicle. The contact inspected the vehicle and cleaned the oil pan. The contact determined that the fluid was not coming from the oil pan. The contact inspected the transmission dip stick and determined that the leaking fluid was coming from the transmission fluid reservoir. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure and a case was filed. The contact was informed of an unknown recall; however, the contact was informed that the VIN was not included in the recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approx

09/05/2023 ODI #11542710.0

The contact owns a 2021 Ram 3500. The contact received notification of NHTSA Campaign Number: 22V835000 (Power Train), 22V904000 (Structure) and 23V060000 (Electrical System) however, the parts to do the recall repairs were 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. Parts distribution disconnect.

tires 1 complaint shown

3 total in this category · moderate · avg repair $150 · see tires cluster analysis →
12/18/2025 ODI #11705984.0

I have had two tires separate in the past couple of months with less than 24000 miles and 5 years old. I filed a complaint with Nexen and they sent a partial payment for the first one but rejected the second claim that happened less than 500 miles of the first claim. They claim the tires are separated because of the low miles on the truck and it is not driven enough. Less than a year ago my brother had the same issue with the same tires and truck with similar mileage and was sent a check for 6 new tires. I have additional photos and photos of the other tire as well as emails with Nexen and XXX Sr. Quality Analyst [XXX] [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

suspension 1 complaint shown

11/27/2022 ODI #11495039.0

Went in for warranty repair for a recall of the lug nuts and wheel stud to find the dealership claimed they did the recall but committed fraud and actually didn’t. Went to pick up vehicle and go directly to Discount Tire for a tire rotation to find the lug nut and wheel stud completely broken off and the wheel not attached to the truck at all. “Only one pothole away” from coming off I was told. The dealership Lawley Chrysler, Dodge, Jeep, Ram in Sierra Vista, AZ didn’t want to work with me any longer and told me to “go [XXX] yourself” when I attempted to work with them for repair. This issue is exact repair the warranty recall was to avoid and should have been fixed. This is major issue which could have caused fatalities had I not gone directly to attempt a tire rotation. Vehicle was towe

engine 1 complaint shown

9 total in this category · severe · avg repair $3,100 · see engine cluster analysis →
11/05/2025 99,000 mi Fire ODI #11697674.0

The contact filed the complaint on behalf of the customer, who was the owner of a 2021 Ram 3500. The contact stated that while the owner was driving at an undisclosed speed, the vehicle caught on fire. No warning lights were illuminated. The owner informed the contact that the fire came from the engine bay. The fire department arrived and extinguished the fire. A police report was filed. The vehicle was taken to a local tow yard. The vehicle was later towed to the independent mechanic. No injuries were sustained. In addition, the contact stated that the transmission was replaced by an independent mechanic. The failure occurred the following day after the vehicle was released by the independent mechanic. In addition, the owner of the vehicle had received a recall notification NHTSA Campaign

other 1 complaint shown

11/05/2022 ODI #11492443.0

I’ve replaced turbo twice, computer once, now I’ve been told by multiple dealerships that I need to replace the def system and or fuel pump I hadn’t even got a 100k on the truck yet. The last incident I was driving and it kept saying in so many miles it would only allow me to go 5 mph see dealership for service then the numbers kept changing from high to low I was able to make it over 200 miles to get the truck back to the dealership without any issues.

steering 1 complaint shown

09/17/2021 ODI #11433376.0

Power steering comes and goes. They can’t get a part for 45 days minimum. Pretty much give them 60,000 dollars and they could care less

wheels 1 complaint shown

5 total in this category · moderate · avg repair $400 · see wheels cluster analysis →
09/05/2022 ODI #11482935.0

We had the left driver side rear tire crack in two different places on the outside while driving from AL to OK with a load of cattle. No air tire pressure warning from truck when tire deflated. Tire happened to quickly deflate right as we stopped for gas due to the cracks in sidewall. This tire would have blown out while we were driving and we could have lost truck, trailer, and cattle. It was luck we stopped for gas when we did. The right front tire has bubbles and is not holding pressure. The dealership told us if they bring it up to pressure it will blow out. Truck was bought in April 2021. Tires are Firestone Transforce LT285/60R/20 AT. These tires are dangerous, and we'd like them replaced. It makes me sick to my stomach to think what could have happened.

body 1 complaint shown

09/02/2021 ODI #11431546.0

The tailgate opened without command. Was pulling a 5th wheel at the time and when the first turn onto the hwy the tailgate contacted the trailer and caused the stability light to illuminate on the warning panel. This is a safety hazard for obvious load securing reasons and also create a hazard on hwy while trying to stop any further damage to trailer. The manufacture sent a representative to inspect the tailgate and determined that it did not open by itself. Rather absurd since that particular 5th wheel cant be hooked up without closing the tail gate. I submit this report since the particular combination of options on my truck may have caused the uncommanded tailgate opening. I am sure that other reports will start to come in on this problem.

Showing 300 of 61 total complaints. The full federal record is available at nhtsa.gov/vehicle/2021/RAM/3500#complaints.
Source: National Highway Traffic Safety Administration (NHTSA) owner complaint database. Last synced 2026-06-14. Complaints are owner-submitted and unverified — the existence of a complaint is not proof of a defect, but a pattern of complaints around the same component is a signal worth weighing. Verify any specific filing at nhtsa.gov.
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