2015 Ram 3500 reliability
Owners have filed 136 complaints with NHTSA about the 2015 Ram 3500 over 12 years — 18 per year. The other 3500 years sit at about the same rate: their median is 18 complaints per year. NHTSA has 16 recalls on file, including Inflator, Lug nuts, and Latch.
136
18
16
12
The complaints owners file most often name Powertrain (32 of 136), then Engine (27) and Service brakes (24). Those filings include 3 that report a crash, 5 that report a fire, and 1 that reports an injury.
The 2014 3500 has 202 complaints, 31 per year, and the 2016 has 134 complaints, 18 per year. The 2015 has fewer complaints per year than the 2014. The 2015 has about the same number of complaints per year as the 2016.
The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2015 Ram 3500. How we count. Data as of .
Recalls (16)
Complaints by component (136 total)
Show 12 more Show less
3
5
1
0
Complaints filed per year
Excerpts from recent NHTSA complaint filings
-
"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…"
-
"The output voltage to the Trailer Braking system is low, only 7.5 volts. Other owners have the same problem. From what I understand there is an issue with the computer that keeps the Original Equipment trailer brake…"
-
"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…"
-
"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…"
-
"There was a recall forced by the NTSB for a condition where the track bar adjustment nut would come loose and the truck would lose steering. The recall on the track bar was rectified by the dealer by welding the nut on…"
Specs and fitment
Known issues for this generation
Pre-2019 Ram 3500 diesels retain the older Bosch CP3 high-pressure fuel pump layout that later trucks briefly left behind. Shared HD campaigns still matter on these years, including power-locking tailgate latch failures covered under NHTSA 19V-347 (and related expansions) on many 2013–2018 Ram 1500/2500/3500 pickups where the actuator limiter tab could fracture and let the tailgate open while driving. Confirm open tailgate and other HD recalls on the VIN; diesel trucks also accumulate DEF/EGR and emissions-system complaints typical of post-2013 Cummins trucks.
Compare
Frequently asked questions
Is the 2015 Ram 3500 reliable?
Owners have filed 136 complaints with NHTSA about the 2015 Ram 3500 over 12 years — 18 per year. The other 3500 years sit at about the same rate: their median is 18 complaints per year. NHTSA has 16 recalls on file, including Inflator, Lug nuts, and Latch.
What are common problems with a 2015 Ram 3500?
The complaints owners file most often name Powertrain (32 of 136), then Engine (27) and Service brakes (24). Those filings include 3 that report a crash, 5 that report a fire, and 1 that reports an injury.
Is the 2015 Ram 3500 more reliable than the years next to it?
The 2014 3500 has 202 complaints, 31 per year, and the 2016 has 134 complaints, 18 per year. The 2015 has fewer complaints per year than the 2014. The 2015 has about the same number of complaints per year as the 2016.
Has the 2015 Ram 3500 been recalled?
The 2015 Ram 3500 has 16 recalls on file with NHTSA. See the recalls table on this page for dates, components, and remedies.
How many complaints have owners filed about the 2015 Ram 3500?
Owners have filed 136 complaints about the 2015 Ram 3500 with NHTSA.
What oil does a Ram 3500 Cummins take?
Diesel oil per Cummins CES / API CK-4 (see manual by climate)
What does NHTSA recall 21V-880 cover on the Ram 3500?
2019–2020 Ram 3500 (and sibling 2500/4500/5500) trucks with the 6.7L Cummins are covered by NHTSA campaign 21V-880 (FCA Y78): the Bosch CP4.2 high-pressure fuel pump may fail prematurely, send metal debris through the fuel system, and cause fuel starvation or loss of motive…
What generation is the 2013 Ram 3500?
Fourth-generation HD (2012-2018).