RAM Promaster 3500 problems

Owners have filed 30 complaints about the RAM Promaster 3500 with NHTSA across model years 2016 to 2024. More of them are about the engine & cooling than anything else.

Every RAM Promaster 3500 year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

25 3 2

16 23 24

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

Year	Grade	Complaints	Crashes	Fires	Median miles	Most reported
2024	—	2	0	0	—	Engine & Cooling
2023	—	3	0	2	—	Engine & Cooling
2016	—	25	1	0	48,000	Engine & Cooling

What breaks on a RAM Promaster 3500

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Engine & Cooling 7 23.3%

Worst in 2016

Electrical System 6 20.0%

Worst in 2016

Transmission & Drivetrain 4 13.3%

Worst in 2016

Lights 3 10.0%

Worst in 2016

Brakes 2 6.7%

Worst in 2016

Other & Unspecified 2 6.7%

Worst in 2016

Airbags 1 3.3%

Worst in 2016

Body & Structure 1 3.3%

Worst in 2016

Acceleration & Cruise Control 1 3.3%

Worst in 2016

Tires 1 3.3%

Worst in 2016

Driver Assist & Collision Avoidance 1 3.3%

Worst in 2016

Equipment & Accessories 1 3.3%

Worst in 2016

Complaints filed over time

Every complaint about every RAM Promaster 3500, by the month it reached NHTSA.

Dec 2016 peak 4 Nov 2025

Compare the RAM Promaster 3500

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.

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