2015 RAM 3500 problems & reliability
136 owner complaints filed with NHTSA for the 2015 RAM 3500, alongside 14 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
1 complaint report injuries (1 injured).
Federal crash records (FARS 2020–2023): 2015 RAM 3500 vehicles were involved in 38 fatal crashes with 7 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Power Train | 32 | 24% |
| Engine | 27 | 20% |
| Service Brakes | 24 | 18% |
| Steering | 21 | 15% |
| Electrical System | 19 | 14% |
| Suspension | 16 | 12% |
| Wheels | 15 | 11% |
| Unknown OR Other | 14 | 10% |
| Fuel/propulsion System | 6 | 4% |
| Vehicle Speed Control | 6 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 29,761 miles (middle 50% between 10,250 and 68,500 miles), based on 98 complaints that included mileage.
Complaints by incident year
What owners report
“The contact owns a 2015 Ram 3500. While attempting to have an alignment performed, the contact was informed that the steering drag link and the tie rod were both cracked. The failure caused rapid, premature wear on the tire. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number…”
Steering · filed Jun 5, 2026
“The contact owns a 2015 Ram 3500. The contact stated while driving approximately 70 MPH in the left lane, the check engine warning light illuminated, and the vehicle simultaneously went into LIMP Mode. The contact was able to pull over to the shoulder of the roadway. The contact was able to continue driving, but the…”
Electrical System · filed Mar 4, 2026
“humming from the hydroboost pump, actual issue is the high pressure steering line has a nylon tube inside the hose that breaks apart and moves throughout the system. Dodge had one revision of the hose on the early model years but this issue has gone unresolved. I am afraid if i cant get it fixed it may possibly cause…”
Service Brakes · filed Mar 4, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- Post Recall Remedy Brake Transmission Shift Interlock (BTSI) Failure
Recall Query RQ25003 · opened Jul 3, 2025 · open
- Steering loss due to linkage separation
Engineering Analysis EA19004 · opened Dec 1, 2019 · closed Nov 20, 2025
- Steering loss due to linkage separation
Preliminary Evaluation PE18016 · opened Dec 17, 2018 · closed Dec 12, 2019 · led to recall 19V021000
- Software security vulnerability
Recall Query RQ15004 · opened Jul 24, 2015 · closed Jan 5, 2016 · led to recall 15V508000
Technical service bulletins
522 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2015 RAM 3500. The 10 most recent:
Trac-Rite Operation Diagnosis, Chatter, Shudder, Moving From A Stop And Turning
S1203000003 REV.A · Service Bulletin/Repair Instructions · issued Jun 26, 2026
Bearing - crankshaft thrust and kit
112906 · Service Bulletin/Repair Instructions · issued Jun 17, 2026
Bearing - crankshaft thrust and kit
112906 · Service Bulletin/Repair Instructions · issued Jun 17, 2026
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S1623000028 Rev. K · Service Bulletin/Repair Instructions · issued Jun 12, 2026
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S1623000028 REV.J · Service Bulletin/Repair Instructions · issued Jun 5, 2026
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S1623000028 REV.I · Service Bulletin/Repair Instructions · issued May 29, 2026
Squeak Or Squawk Noise Coming From Either Side Door Of The Vehicle, It Could Be Just One Door Or More. The Noise Can Be Present In Either The Upper Or The Lower Hinge.
S2623000032 · Service Bulletin/Repair Instructions · issued Apr 30, 2026
Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position.
S1623000028 REV.H · Service Bulletin/Repair Instructions · issued Apr 1, 2026
SPEAKER - NONE
110603 · Service Bulletin/Repair Instructions · issued Mar 3, 2026
SPEAKER - NONE
110604 · Service Bulletin/Repair Instructions · issued Mar 3, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2015 RAM 3500 has 14 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2015 RAM 3500?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 29,761 miles — budget accordingly if the car is approaching that mileage.