Which parts fail
Components named in complaints (wheels, lug nuts, original-equipment tires, TPMS).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2018 Ram 3500 owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2018 Ram 3500. The contact stated while driving approximately 30 MPH, the ABS warning light and the traction control warning light illuminated. Additionally, the message "ABS Disabled" was displayed. The contact stated that the failure recurred while driving. The vehicle was taken to an independent mechanic who retrieved DTC: C0020-01; and the mechanic determined that the ABS hydraulic pump needed to be replaced. The vehicle was not repaired. The local dealer and several unknown dealers were contacted and advised the contact that they could not accommodate the vehicle due to the size, and that the vehicle could not be serviced because it was not purchased at their location. Additionally, the contact had received notification of NHTSA Campaign Number: 21V398000 (Wheels); however, the part to do the recall repair was not yet available. The local dealer was contacted. …
The contact owns a 2018 Ram 3500. The contact stated that after taking the vehicle for a radiator repair at Phillips Chrysler Jeep Dodge Ram (3440 S Pine Ave, Ocala, FL 34471) he was made aware of NHTSA Campaign Number: 21V398000 (Wheels) however, the contact stated that he was not informed that the vehicle was repaired. The contact stated that while driving at an undisclosed speed the contact heard an abnormal sound. The contact pulled over to inspect the vehicle for a flat tire however, the contact saw no failures with the tires. There was no warning light illuminated. The contact exited the vehicle and noticed that some of the wheel studs were broken. The vehicle was towed to Advantage Chrysler Dodge Jeep Ram (8311 US-441 suite b, Mt Dora, FL 32757) where it was diagnosed that the rear passenger's side wheel hubs and studs needed to be replaced. …
The contact owns a 2018 Ram 3500. The contact received notification of NHTSA Campaign Number: 21V398000 (Wheels) 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 contact stated that while driving 60-65 MPH and hauling a trailer, the passenger's side rear tire detached due to a fractured wheel stud. No injuries were sustained. The dealer was made aware of the failure but confirmed that parts were not yet available. An independent mechanic was made aware of the failure and arrived at the failure site to replace the wheel stud and seven lug nuts. The manufacturer was made aware of the failure, and a case was opened. The manufacturer had the vehicle towed to Parks Motors (11987 US-54, Augusta, KS 67010) for an inspection. The failure mileage was approximately 45,000. …
The contact owns a 2018 Ram 3500 equipped with Nexen Tires, Tire Line: Roadian HTX, Tire Size: LT235/80/R17, DOT Number: 8EX6. The contact stated while driving 50 MPH, the contact noticed the vehicle was bouncing while driving. The contact was able to continue driving to work. After exiting the vehicle, the contact inspected the vehicle and noticed that a bubble had started to form on the front driver's side tire. Additionally, the contact became aware of tread separation on the tire. The contact took the vehicle to a local dealer who inspected the vehicle and offered to replace the tires with new tires. The contact declined and informed the dealer that he would seek assistance from the tire manufacturer. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 27,362.
I was driving on the interstate highway. While driving at 60 mph towing a fifth wheel RV the front end shuddered for several seconds. Then the drivers side front wheel assembly broke off at the wheel studs. I was able to safely get to the breakdown lane. The drivers side front wheel assembly struck another vehicle traveling the oncoming lane. I was told that the vehicle that was struck was totaled. The police on scene documented the incident. The insurance representative has been notified and approved the repair. The collision repair facility documented. I also have pictures indicating broken front wheel studs.
The contact owns a 2018 Ram 3500. The contact stated that upon arriving at her destination and parking the vehicle, the front driver's side tire was flat. After a visual inspection, the contact observed a crack on the wheel extending from the center hub outwards. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 03V212000 (Wheels); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 108,000.
Our 2018 RAM 3500 is factory equipped with Nexen LT235/80R tires. This Ram has 16023 miles on it. We pull a 36 foot 5th wheel RV, weighing approx 15K lbs. When coming home from a trip on July 16th 2022 at 7pm, on I75 south around Sidney Ohio, 15 miles from home. This is a 70 mph zone, when we got to 60 mph the entire cab and bed started shaking and vibrating to where it was hard to keep on the road. At this time we feared of being or causing an accident. We exited and visually inspected the Ram and unit, and visually looked to be fine, We continued home via back county roads at a 35mph speed as the fear was still within us from what we just experienced. On Monday July 18th 2022 I took the Ram to Tires Choice 1101 West Main Street Troy Ohio [redacted]. The tech and I took the Ram out and reproduced exactly what we experienced on July 16th, without the trailer hooked. …
August 2024, arrived to Discount Tire, Lee Store in Prescott Valley, AZ. Showed salesperson my Ram 3500HD, also reflected on my account with them. Salesperson ordered 122Q instead of 122QE for 1 ton truck. This was intentional as 4 months later (December) brought in for excessive wear, manager on duty declined warranty and tried Toyo who required I go back to dealer placing me into procedural loopholes and denial of service from both. This week noticed drastically worse and demanded reopening of December claim. Same dealer manager on duty did nothing, reached out to Toyo again. At no point did anyone (Toyo, salesperson or Discount Tire Manager) admit the mistake as kept repeating premature disintegration of tread and safety issues. After continuous delays, knowing vehicle is 3500HD and these are not E-10 no viable actions taken to secure my safety. …
Trailer King RST 235/80R16: six of them on a triple axle boat trailer. Was towing a boat and experienced a blowout on the passenger rear trailer tire, of which we did not hit a pothole or strike debris. It bent the boat trailer fender and damaged several components of the trailer. It was identified by Discount Tire that the passenger side lead tire experienced belt separation, which is a manufacturer defect and was most likely the cause of the passenger side rear trailer tire to blow out and cause excessive damage to the trailer. There are numerous other customers of this tire who experienced significant blowouts on their trailer, which poses a safety risk to all who own trailers with these Trailer King RST tires and those who travel the roads with them. The belt separation was confirmed by a third-party tire shop recognized nationally. …
Sep 2020 purchased 6 Cooper Discoverer AT3 (LT235/80 R17) tires to replace OEM tires, mileage 12,885. On/around Sep 2022 while towing a 38' 5th wheel trailer, front end of truck started bouncing, mileage 26,334. Both driver and passenger tires where found to have tread separation. Replaced those two with same make/model new tires. All other tires where rotated and balanced. New tires went to inner rear wheels. On/around Aug 2023, once again while towing large 5th wheel trailer, front of truck started bouncing when turning to the left, muted vibration when turning to the right. Tire shop found passenger front tire tread separation again. This was one of the orginal 6 from 2020, mileage 33,762. Since 3 of the 6 tires failed I replaced all 7 (spare included) Cooper tires at my expense.
Related recalls
Wheels › Lugs/nuts/bolts/studs
Chrysler (FCA US, LLC) is recalling certain 2012-2021 RAM 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles. Incorrect information in the Service and Owner's Manuals may cause the flanged lug nuts to be over-tightened, which could result in a broken wheel stud and possible wheel separation.
Remedy: Dealers will update the torque specification in the owner's manual and other published service documents. Dealers will also inspect the vehicle's wheel studs, replacing them if necessary, free of charge.
Wheel & Tire complaints in other 3500 years
Frequently asked questions
How common are wheel & tire problems on the 2018 Ram 3500?
NHTSA has 34 complaints about the wheels & tires of the 2018 Ram 3500, 4% of the model year's 807 complaints. The component named most often is tread/belt (4 mentions).
Is there a recall for 2018 Ram 3500 wheel & tire problems?
Yes — NHTSA recall 21V-398 (lugs/nuts/bolts/studs, May 27, 2021). Recall repairs are free at authorized dealers.
At what mileage do 2018 Ram 3500 wheel & tire problems start?
Half of the complaints with a recorded mileage happened before about 13,000 miles, and 67% before 25,000 miles.
Is it dangerous?
Owners linked 2 crashes, 0 fires and 0 injuries to wheels & tires problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.