2009 GMC T6500

Introduction:

The 2009 GMC T6500 is a heavy-duty commercial truck that comes equipped with a range of engine and transmission options. It is known for its ruggedness and towing capabilities, but like any vehicle, it is not without its issues.

Engine

Duramax 6.6L V8

• Exhaust Gas Recirculation (EGR) Valve Failure:
  • Description/Symptoms: Decreased engine performance, increased emissions, and potential damage to other engine components
  • Solution: Replacement of EGR valve and cleaning of intake manifold
  • Estimated Cost to Fix: $1,000 - $1,500+
  • Recalls: None Found

Transmission

Allison 6-Speed Automatic

• Torque Converter Shudder:
  • Description/Symptoms: Vibrations and shuddering during acceleration or deceleration
  • Solution: Replacement of torque converter
  • Estimated Cost to Fix: $1,500 - $2,000+
  • Recalls: None Found

Allison 10-Speed Automatic

• Shifting Problems:
  • Description/Symptoms: Hard shifting, delayed shifts, or slipping out of gear
  • Solution: Transmission fluid and filter change, or more extensive repairs if necessary
  • Estimated Cost to Fix: $500 - $3,000+
  • Recalls: None Found

Suspension

• Leaf Spring Breakage:
  • Description/Symptoms: Sagging or uneven ride height, loss of stability
  • Solution: Replacement of leaf springs
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Electrical

• Battery Drain:
  • Description/Symptoms: Premature battery discharge, difficulty starting the vehicle
  • Solution: Inspection of electrical system and identification of source of drain
  • Estimated Cost to Fix: Varies depending on the cause
  • Recalls: None Found

Exterior

• Headlight Bulb Failure:
  • Description/Symptoms: Inoperative or dim headlights
  • Solution: Replacement of headlight bulbs
  • Estimated Cost to Fix: $50 - $150 per bulb
  • Recalls: None Found

Interior

• Instrument Cluster Failure:
  • Description/Symptoms: Inoperative or intermittent functioning of gauges, warning lights, and other displays
  • Solution: Replacement of instrument cluster
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found

Summary:

The 2009 GMC T6500 is a heavy-duty and capable truck, but it is not without its issues. While some problems, such as headlight bulb failure, are relatively minor, other issues, such as torque converter shudder or transmission shifting problems, can be more severe and costly to repair. Potential buyers and owners should be aware of these potential problems before purchasing or owning one of these vehicles.