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Dodge Ram 3500 Problems

The Dodge Ram 3500 is a heavy-duty pickup that has been produced since 1994, serving commercial and demanding personal users. With 6,042 complaints and 18 deaths on record, the Ram 3500 experiences typical heavy-duty truck issues centered on the powerful diesel engines and drivetrain components. The Ram offers the popular Cummins diesel option that has developed a loyal following despite periodic reliability concerns. The truck excels at towing and hauling when properly equipped.

6,042
Total Complaints
34
Total Recalls
19
Model Years
18
Reported Deaths
✓

Best Years

These years have the fewest reported problems.

1991 1992 1993

Common Problem Categories

Steering 1,128
Power Train 658
Air Bags 590
Suspension 544
Electrical System 444

Complaints by Model Year

All Model Years

Year ↓ Complaints Recalls Crashes Fires Rating
2009 260 4 18 4 Average
2008 442 6 26 42 Average
2007 568 6 38 42 Below Average
2006 698 6 38 12 Below Average
2005 480 4 62 18 Below Average
2004 544 4 104 10 Below Average
2003 660 4 20 2 Below Average
2002 118 0 8 0 Good
2001 336 0 30 8 Average
2000 154 0 10 24 Good
1999 292 0 22 12 Average
1998 268 0 26 34 Average
1997 306 0 10 24 Average
1996 364 0 16 24 Average
1995 264 0 22 14 Average
1994 204 0 8 18 Average
1993 52 0 0 0 Good
1992 22 0 0 0 Good
1991 10 0 0 0 Good

Dodge Ram 3500 Years to Avoid

The 2006 Ram 3500 accumulated significant complaints with the 5.9L Cummins experiencing injection pump failures and the automatic transmission struggling under heavy loads. The 2003-2004 models had TIPM electrical issues and lift pump failures on the Cummins. The 2007-2009 transition to the 6.7L Cummins brought DPF regeneration problems and turbo failures. The 2013-2014 models had reports of the new 6.7L exhaust brake causing damage. The CP4.2 injection pump in newer 6.7L diesels can fail catastrophically if fuel quality is poor.

Best Dodge Ram 3500 Years

The 1991 Ram 3500 predates the Cummins reliability reputation (the best 12-valve years were 1994-1998). The 2014-2016 6.7L Cummins models with the Aisin transmission offer excellent reliability. The 2019+ models benefit from refined emissions systems and improved CP4.2 pump durability.

Frequently Asked Questions

Is the Cummins diesel reliable?

The Cummins diesel is the most reliable heavy-duty diesel engine available, regularly exceeding 300,000+ miles. However, emissions equipment failures and injection system issues have increased repair costs on newer models.

What transmission is best in the Ram 3500?

The Aisin AS69RC 6-speed automatic is the most robust option for heavy towing. The 68RFE 6-speed is adequate for moderate use but can fail under sustained heavy loads. Manual transmissions were discontinued after 2018.

What is the CP4.2 pump problem?

The CP4.2 high-pressure fuel pump can self-destruct if it ingests any water or debris, sending metal fragments through the entire fuel system. This $8,000+ repair can be prevented with aftermarket lift pump systems.

How much can a Ram 3500 tow?

Properly equipped Ram 3500 trucks tow 20,000-37,000+ pounds depending on configuration. The Cummins diesel is recommended for anyone towing over 15,000 pounds regularly.

Is the Ram 3500 good for daily driving?

The Ram 3500 is overkill for daily driving without towing needs. The heavy-duty suspension rides rough when unloaded, fuel economy is poor, and parking is challenging. It excels at work but not commuting.