2007 Dodge Ram 3500

The 2007 Dodge Ram 3500 is a heavy-duty pickup truck known for its robust towing and hauling capabilities. Available engine options included a 5.7L HEMI V8, a 5.9L Cummins Turbo Diesel Inline-6, and a 6.7L Cummins Turbo Diesel Inline-6. The 5.7L HEMI produced around 345 horsepower and 375 lb-ft of torque. The 5.9L Cummins produced 325 horsepower and 610 lb-ft of torque. The 6.7L Cummins produces 350 horsepower and 650 lb-ft of torque. Transmission options included a 5-speed manual, a 6-speed manual, and a 4-speed or 6-speed automatic. Owners generally appreciate the Ram 3500 for its power, durability, and workhorse nature, especially when equipped with the Cummins diesel. Common dislikes often revolve around fuel economy (particularly with the gasoline engine), ride quality (typical of heavy-duty trucks), and some reported reliability concerns, which are listed below.

Engine

5.7L HEMI V8

• Hemi Tick/Exhaust Manifold Bolts
  • Description/Symptoms: A ticking noise, often noticeable at idle or low speeds, originating from the engine bay. Broken exhaust manifold bolts are a frequent culprit and can also lead to exhaust leaks.
  • Solution: Replace the broken exhaust manifold bolts. Replacing the exhaust manifold gaskets may also be necessary.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Camshaft/Lifter Failure
  • Description/Symptoms: Engine misfires, rough running, check engine light illuminated.
  • Solution: Replacement of the camshaft, lifters, and potentially other associated components.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

5.9L Cummins Turbo Diesel Inline-6

• Injector Failure
  • Description/Symptoms: Rough idling, misfires, excessive smoke, reduced power, and poor fuel economy.
  • Solution: Replace the faulty fuel injector(s). It is often recommended to replace all injectors at once if one fails due to the similar age/wear.
  • Estimated Cost to Fix: $400 - $800+ per injector
  • Recalls: None Found
• Lift Pump Failure
  • Description/Symptoms: Hard starting, stalling, loss of power, and potential damage to the injection pump (VP44).
  • Solution: Replace the lift pump. Consider upgrading to an aftermarket pump for improved reliability.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

6.7L Cummins Turbo Diesel Inline-6

• DPF (Diesel Particulate Filter) Issues
  • Description/Symptoms: Reduced power, frequent regenerations, and a clogged DPF, leading to potential engine damage.
  • Solution: Attempt a forced regeneration. If unsuccessful, replace the DPF or consider a DPF delete (check local laws).
  • Estimated Cost to Fix: $1,000 - $2,500+ (DPF Replacement)
  • Recalls: None Found
• EGR (Exhaust Gas Recirculation) Valve Problems
  • Description/Symptoms: Rough idling, reduced power, increased emissions, and a check engine light.
  • Solution: Clean or replace the EGR valve.
  • Estimated Cost to Fix: $300 - $700+
  • Recalls: None Found

Transmission

48RE 4-Speed Automatic (paired with 5.9L Cummins)

• Overdrive Clutch Failure
  • Description/Symptoms: Slipping in overdrive, failure to shift into overdrive, or complete loss of overdrive.
  • Solution: Rebuild the transmission with upgraded overdrive clutches and components.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found
• Torque Converter Issues
  • Description/Symptoms: Shuddering during acceleration, especially at low speeds, or complete torque converter failure.
  • Solution: Replace the torque converter.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

68RFE 6-Speed Automatic (paired with 6.7L Cummins)

• Valve Body Issues
  • Description/Symptoms: Hard or erratic shifting, delayed engagement, or slipping between gears.
  • Solution: Replace or rebuild the valve body.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found

NV5600 6-Speed Manual

• 5th Gear Nut
  • Description/Symptoms: Noise in 5th gear, and eventually a complete loss of 5th and 6th gears.
  • Solution: Removal of the transmission and replacement of the shaft and nut. There are kits to replace the nut with a locking nut.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: None Found

Suspension

• Ball Joint Failure
  • Description/Symptoms: Steering wander, clunking noises from the front end, and uneven tire wear.
  • Solution: Replace the ball joints. It is recommended to replace them in pairs.
  • Estimated Cost to Fix: $300 - $800+ per pair
  • Recalls: None Found
• Steering Linkage/Tie Rod End Issues
  • Description/Symptoms: Loose steering, wandering, and potential vibrations.
  • Solution: Replace the worn steering linkage components and tie rod ends.
  • Estimated Cost to Fix: $200 - $600+
  • Recalls: None Found

Electrical

• TIPM (Totally Integrated Power Module) Issues
  • Description/Symptoms: Intermittent electrical problems, including stalling, no-start conditions, malfunctioning lights, and power windows not working.
  • Solution: Replace the TIPM or have it repaired by a specialized shop.
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: None Found
• Wheel Speed Sensor Issues
  • Description/Symptoms: ABS light, traction control light, speedometer malfunction, and possible erratic shifting.
  • Solution: Replace the faulty wheel speed sensor.
  • Estimated Cost to Fix: $150 - $400+
  • Recalls: None Found

Exterior

• Rust (Especially around wheel wells and lower body panels)
  • Description/Symptoms: Visible rust on the body, potentially leading to structural damage.
  • Solution: Repair or replace rusted body panels. Rust prevention measures are recommended.
  • Estimated Cost to Fix: Highly variable depending on severity. $300 - $3,000+
  • Recalls: None Found

Interior

• Dashboard Cracking
  • Description/Symptoms: Cracks appearing on the dashboard surface, especially in warmer climates.
  • Solution: Replace the dashboard or use a dashboard cover.
  • Estimated Cost to Fix: $300 - $1,500+
  • Recalls: None Found

Summary

The 2007 Dodge Ram 3500 can be a reliable workhorse, but potential buyers should be aware of the common issues outlined above. Engine problems, particularly related to the Cummins diesel and the Hemi V8, can be costly to repair. Transmission issues, especially with the automatic transmissions, are another area of concern. Electrical problems related to the TIPM can also be frustrating and expensive. Suspension and steering components should be inspected for wear and tear. Finally, rust can be a significant issue, particularly in areas with harsh winters. The severity and cost of these issues vary widely, but being aware of them can help potential buyers make an informed decision and budget for potential repairs.