2027 RAM 4500: common problems
The maker issued 11 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 11
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 5 |
| Engine | 0 | 0 | 2 |
| Fuel/propulsion system | 0 | 0 | 2 |
| Air bags | 0 | 0 | 1 |
| Backover prevention | 0 | 0 | 1 |
| Structure | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Trailer Reverse Steering Control Radio Soft Button Blinks Even Without a User-Initiated Calibration
- WIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no…
WIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. Part numbers affected: 68630089AA 68630088AB 68649038AA Welcome Green LED turns on for…
- Engine Overheat Customers may comment on the following
SYMPTOM: ● Vehicle overheating. ● Temperature gauge is reading hot. ● Overheat symbol is illuminated in Instrument Panel Cluster (IPC). This bulletin involves inspecting the thermostat housing part number and, if…
- Airbag Warning Light On or Intermittent
The Occupant Restraint Controller (ORC) May Have The Following DTCs (Active/Stored)
- Engine Overheat Customers may comment on the following
● Vehicle overheating. ● Temperature gauge is reading hot. ● Overheat symbol is illuminated in Instrument Panel Cluster (IPC). This bulletin involves inspecting the thermostat housing part number and, if necessary…
- Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long…
Fuel Delivery Module Before replacing the fuel module for DTCs P0461 and P062A and other not start, long crank, fuel gauge accuracy and drivability issues, the technician should disconnect the electrical connector at…
- Park Assist Unavailable Message Displayed in The Cluster
- Navigation Won't Load On Home/Split Screen Customers may experience the following
SYMPTOM: ● Factory navigation won't load on the Home/Split screen Fig. 1.
- Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
- Backup Camera Poor Image Quality Inspection
Other years of this model
Questions and answers
What are the most common problems with the 2027 RAM 4500?
There are no owner complaints in the NHTSA data for this year; the data comes from 11 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2027 RAM 4500?
NHTSA lists 11 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2027 RAM 4500 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2027 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.