2009 GMC W5500HD Forward

The 2009 GMC W5500HD Forward is a medium-duty cab-over truck commonly used for commercial applications like delivery, service, and utility work. The primary engine option for this model year is the Isuzu 5.2L 4HK1-TC turbocharged diesel engine, producing around 200 horsepower and 441 lb-ft of torque. These trucks are generally liked for their maneuverability in urban environments and their relatively high payload capacity. However, some common dislikes include the cab-over design’s ride quality and the somewhat cramped interior compared to conventional trucks. This report will focus on common issues reported for the 2009 model year.

Engine

Isuzu 5.2L 4HK1-TC Diesel

• Diesel Particulate Filter (DPF) Issues
  • Description/Symptoms: Frequent DPF regeneration cycles, DPF clogging, reduced engine power, and the “check engine” light illuminating. Can be caused by a variety of factors including faulty sensors, injector issues, or excessive idling.
  • Solution: Replacing the DPF, cleaning the DPF (if possible), or addressing underlying issues causing excessive soot production. For sensors, have them checked and/or replaced.
  • Estimated Cost to Fix: $500 - $3000+ depending on the specific problem
  • Recalls: None Found
• Injector Failure
  • Description/Symptoms: Rough running engine, misfires, black smoke from the exhaust, poor fuel economy, and potential engine damage.
  • Solution: Replacing faulty injectors and ensuring proper fuel system maintenance.
  • Estimated Cost to Fix: $400 - $2000+ depending on how many injectors need to be replaced
  • Recalls: None Found
• Turbocharger Failure
  • Description/Symptoms: Loss of power, excessive black smoke, whining noise from the turbocharger, and potential oil leaks.
  • Solution: Replacing the turbocharger or rebuilding it if the damage is minor.
  • Estimated Cost to Fix: $800 - $2500+
  • Recalls: None Found

Transmission

No transmission information could be found.

Suspension

• Leaf Spring Sagging/Failure
  • Description/Symptoms: Vehicle leaning to one side, rough ride, reduced load capacity, and visible cracks or breaks in the leaf springs.
  • Solution: Replacing the leaf springs.
  • Estimated Cost to Fix: $500 - $1500+ per axle
  • Recalls: None Found

Electrical

• Wiring Harness Issues
  • Description/Symptoms: Intermittent electrical problems, such as lights not working, gauges malfunctioning, or starting problems. Often due to corrosion or damage to the wiring harness.
  • Solution: Repairing or replacing the affected sections of the wiring harness.
  • Estimated Cost to Fix: $100 - $1000+ depending on the extent of the damage
  • Recalls: None Found

Exterior

• Rust
  • Description/Symptoms: Rust on the body panels, frame, and undercarriage, especially in areas exposed to road salt.
  • Solution: Rust repair, body panel replacement, and rustproofing.
  • Estimated Cost to Fix: $100 - $3000+ depending on severity
  • Recalls: None Found

Interior

• HVAC Malfunctions
  • Description/Symptoms: Air conditioning not blowing cold, heater not blowing hot, or issues with the blower motor.
  • Solution: Repair or replacement of faulty HVAC components such as the compressor, condenser, heater core, or blower motor.
  • Estimated Cost to Fix: $100 - $1000+ depending on the component needing repair
  • Recalls: None Found

Summary

The 2009 GMC W5500HD Forward, while a capable work truck, is prone to certain issues related to its diesel engine, suspension, electrical system, and body. DPF issues, injector problems, and turbocharger failures can be costly to repair. Suspension and rust issues can also be significant concerns. Addressing these common problems proactively can help extend the life of the vehicle. The severity and cost of the issues vary greatly, with engine repairs potentially being the most expensive.