2015 RAM 4500 Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2015 RAM 4500, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Other / unspecified222.2%
- Brakes222.2%
- Engine111.1%
- Suspension111.1%
- Powertrain (other)111.1%
- Steering111.1%
- Electrical111.1%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
Right rear wheel studs sheered off and the wheels fell off at highway speeds. It appears recall Y26 has listed this issue. One of the wheels rolled off the highway into a Tesla dealership and hit two new cars.
I PURCHASED MY 2015 RAM 4500 NEW, WITHIN THE FIRST 3000 MILES THE FRONT TIRES WERE SHOWING UNEVEN WEAR, BY 50,000 MILES THE UNEVEN WEAR WAS SEVER. I REPLACED FRONT TIRES AND HAD A FRONT-END ALIGNMENT PERFORMED. WITHIN APPROX. 3000 MILES AGAIN, THE FRONT TIRES WERE WEARING UNEVENLY. AT APPROX. 117,000 THE ABS SERVICE LIGHT CAME ON, I CALLED THE DEALERSHIP AND THEY SAID TO COME N NEXT WEEK AND THEY WOULD CHANGE A WHEEL SENSOR BUT THE VEHICLE WAS SAFE TO DRIVE UNTIL THEN. THE DAY AFTER THE ABS LIGHT CAME ON HOWEVER, THE HUB BEARINGS WENT OUT COMPLETELY AND CAUSED A SMALL FIRE. I HAD THE HUB BEARING, BRAKE CALIBER, BRAKE PADS AND ROTOR CHANGED AS A RESULT OF THE BEARINGS FAILURE. THESE HAVE NOT CHANGED THE UNEVEN WEARING AND HAS INCREASED THE OCCASIONALLY SEVER WOBBLE/SHAKE THAT OCCURS AT MID SPEEDS WHEN A ROUGH SPOT IN THE ROAD OR A SEMI SHARP CURVE IS IN THE ROADWAY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
THE AMBULANCE WAS DRIVING DOWN THE HIGHWAY WHEN THEY FELT A VIBRATION THEN HEARD A LOUD NOISE. THE CAB FILLED WITH SMOKE AND THEY LOST STEERING, BRAKES AND THE ENGINE SHUT OFF. ENGINE THEN CAUGHT ON FIRE. AFTER THE FIRE WAS PUT OUT, FOUND THAT THE TRANSFER CASE WAS IN PIECES. FOUND ENGINE HARNESS DAMAGE, BOTH DRIVESHAFTS, BRAKE AND FUEL LINES DAMAGED. AMBULANCE BOX AND TRUCK FLOOR BOARD DAMAGED.
IN NOVEMBER 2014 I PURCHASED A SECOND RAM 4500 AND NOTICED THAT THE BRAKES WERE NOT AS GOOD AS MY PREVIOUS 4500 THAT I STILL HAVE. I BROUGHT THIS TO THE ATTENTION OF THE SELLING DEALER AND THEY SAID NOTHING WAS WRONG. I DROVE THE TRUCK AND NOTICED THAT THE BRAKE PEDAL WAS GETTING LOWER AND SPONGY AND THAT THE BRAKES WOULD NOT STOP THE TRUCK LIKE THEY SHOULD. I TOOK THE TRUCK BACK TO ANOTHER DEALER ON 3/11/15 WITH SAME COMPLAINT THEY SAID NOTHING WAS WRONG. WHEN I PICKED THE TRUCK UP I NOTICED THAT THE BRAKES WERE WORKING CORRECTLY. I ASKED WHAT THEY DID AND THEY SAID NOTHING. AFTER ABOUT A WEEK THE BRAKES WENT BACK TO NOT STOPPING THE TRUCK LIKE IT SHOULD AND THE PEDAL WAS SPONGY AND LOW. I CONTACTED THE DEALER AGAIN. THEY SAID NOTHING WAS WRONG WITH THE BRAKES. I THEN WENT TO THE DEALER WITH BOTH OF MY TRUCKS A 2014 4500 AND HAD THEM DRIVE BOTH TRUCKS. THEY STATED YES THERE IS SOMETHING WRONG AND THEY WOULD CONTACT CHRYSLER. I THEN RETURNED THE TRUCK TO THE DEALER FOR FURTHER TESTING AS CHRYSLER NEEDED THE DEALER TO DO. AFTER TESTING THE DEALER STATED THAT ALL TESTS CHECKED OUT SO CHRYSLER SAYS THAT THERE IS NOTHING WRONG. THE DEALER AGREES THERE IS SOMETHING WRONG. I HAVE COMPLAINED TO CHRYSLER . IF THESE BRAKES ARE CHECKING OK WHY DO THEY NOT STOP THE TRUCK AS THEY SHOULD , THIS IS A ACCIDENT WAITING TO HAPPEN AND THIS IS A COMMERCIAL TRUCK. IT NEEDS TO BE FIXED . *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
ENGINE OIL COOLER POURING ENGINE OIL OUT!!
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
I PURCHASED MY 2015 RAM 4500 NEW, WITHIN THE FIRST 3000 MILES THE FRONT TIRES WERE SHOWING UNEVEN WEAR, BY 50,000 MILES THE UNEVEN WEAR WAS SEVER. I REPLACED FRONT TIRES AND HAD A FRONT-END ALIGNMENT PERFORMED. WITHIN APPROX. 3000 MILES AGAIN, THE FRONT TIRES WERE WEARING UNEVENLY. AT APPROX. 117,000 THE ABS SERVICE LIGHT CAME ON, I CALLED THE DEALERSHIP AND THEY SAID TO COME N NEXT WEEK AND THEY WOULD CHANGE A WHEEL SENSOR BUT THE VEHICLE WAS SAFE TO DRIVE UNTIL THEN. THE DAY AFTER THE ABS LIGHT CAME ON HOWEVER, THE HUB BEARINGS WENT OUT COMPLETELY AND CAUSED A SMALL FIRE. I HAD THE HUB BEARING, BRAKE CALIBER, BRAKE PADS AND ROTOR CHANGED AS A RESULT OF THE BEARINGS FAILURE. THESE HAVE NOT CHANGED THE UNEVEN WEARING AND HAS INCREASED THE OCCASIONALLY SEVER WOBBLE/SHAKE THAT OCCURS AT MID SPEEDS WHEN A ROUGH SPOT IN THE ROAD OR A SEMI SHARP CURVE IS IN THE ROADWAY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
THE AMBULANCE WAS DRIVING DOWN THE HIGHWAY WHEN THEY FELT A VIBRATION THEN HEARD A LOUD NOISE. THE CAB FILLED WITH SMOKE AND THEY LOST STEERING, BRAKES AND THE ENGINE SHUT OFF. ENGINE THEN CAUGHT ON FIRE. AFTER THE FIRE WAS PUT OUT, FOUND THAT THE TRANSFER CASE WAS IN PIECES. FOUND ENGINE HARNESS DAMAGE, BOTH DRIVESHAFTS, BRAKE AND FUEL LINES DAMAGED. AMBULANCE BOX AND TRUCK FLOOR BOARD DAMAGED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
I PURCHASED MY 2015 RAM 4500 NEW, WITHIN THE FIRST 3000 MILES THE FRONT TIRES WERE SHOWING UNEVEN WEAR, BY 50,000 MILES THE UNEVEN WEAR WAS SEVER. I REPLACED FRONT TIRES AND HAD A FRONT-END ALIGNMENT PERFORMED. WITHIN APPROX. 3000 MILES AGAIN, THE FRONT TIRES WERE WEARING UNEVENLY. AT APPROX. 117,000 THE ABS SERVICE LIGHT CAME ON, I CALLED THE DEALERSHIP AND THEY SAID TO COME N NEXT WEEK AND THEY WOULD CHANGE A WHEEL SENSOR BUT THE VEHICLE WAS SAFE TO DRIVE UNTIL THEN. THE DAY AFTER THE ABS LIGHT CAME ON HOWEVER, THE HUB BEARINGS WENT OUT COMPLETELY AND CAUSED A SMALL FIRE. I HAD THE HUB BEARING, BRAKE CALIBER, BRAKE PADS AND ROTOR CHANGED AS A RESULT OF THE BEARINGS FAILURE. THESE HAVE NOT CHANGED THE UNEVEN WEARING AND HAS INCREASED THE OCCASIONALLY SEVER WOBBLE/SHAKE THAT OCCURS AT MID SPEEDS WHEN A ROUGH SPOT IN THE ROAD OR A SEMI SHARP CURVE IS IN THE ROADWAY.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
I AM WITH A STATE DOT AND WE HAVE EXPERIENCED TRANSMISSION WATER INTRUSION INTO A TRANSMISSION BULKHEAD CONNECTOR ON TWO TRUCKS WITH A THIRD UNCONFIRMED. THE MODELS AFFECTED ARE FROM THE 2014 AND 2015 MODEL YEARS FOR THE RAM 4500 AND 5500. THIS BULKHEAD CONNECTOR IS LOCATED NEAR FRONT WHEEL SPLASH AND IT IS NOT PROPERLY PROTECTED. WHEN WATER ENTER THE ELECTRICAL CONNECTOR, THE TCM CAN SHORT CIRCUIT AND AN INPUT SPEED SENSOR CAN SHORT CIRCUIT WITHOUT PRIOR WARNING TO THE DRIVER WHICH RENDERS THE TRUCK TO LOSE THE TRANSMISSION FUNCTIONALITY WHILE IN MOTION. FCA WESTERN REGIONAL MANAGERS HAVE BEEN NOTIFIED AND THE FCA FIX IS TO APPLY DIELECTRIC GREASE TO THE CONNECTOR, WHICH IS NOT A LONG-TERM SOLUTION. DIELECTRIC GREASE WILL WASHOUT IN TIME. A PROPER SOLUTION INVOLVES A PROPER SPLASH SHIELD OR RELOCATING THE ENTIRE HARNESS AWAY FROM WHEEL SPLASH.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .