2004 Chevrolet Silverado 2500 HD

Introduction

The 2004 Chevrolet Silverado 2500 HD, a heavy-duty pickup truck, was equipped with several engine and transmission options. The base engine was a 6.0L V8, producing 300 horsepower and 360 lb-ft of torque. Optional engines included a 6.6L Duramax V8 diesel, generating 310 horsepower and 605 lb-ft of torque, and an 8.1L Vortec V8, delivering 340 horsepower and 455 lb-ft of torque. Transmission options ranged from a 4-speed automatic to a 6-speed manual. The Silverado 2500 HD was praised for its towing and hauling capabilities, but criticism was directed towards its poor fuel economy and stiff ride.

Engine

6.0L V8

• Intake Manifold Gasket Failure
  • Description/Symptoms: Coolant leak, rough idle, reduced engine power
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $500-$1,000
  • Recalls: None Found
• Valve Cover Gasket Leak
  • Description/Symptoms: Oil leak from valve covers
  • Solution: Replace valve cover gaskets
  • Estimated Cost to Fix: $200-$500
  • Recalls: None Found

6.6L Duramax Diesel V8

• Injector Failure
  • Description/Symptoms: Engine misfires, reduced power, black smoke from exhaust
  • Solution: Replace fuel injectors
  • Estimated Cost to Fix: $1,000-$2,000
  • Recalls: NHTSA #07E013000
• Turbocharger Failure
  • Description/Symptoms: Loss of boost, reduced power, loud whiny noise from engine
  • Solution: Replace turbocharger
  • Estimated Cost to Fix: $2,000-$3,000
  • Recalls: None Found

8.1L Vortec V8

• Head Gasket Failure
  • Description/Symptoms: Coolant leak, overheating engine, white smoke from exhaust
  • Solution: Replace head gaskets
  • Estimated Cost to Fix: $2,000-$3,000
  • Recalls: NHTSA #08E014000

Transmission

4-Speed Automatic

• Torque Converter Failure
  • Description/Symptoms: Transmission slipping, shuddering, overheating
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1,500-$2,500
  • Recalls: NHTSA #11V292000

6-Speed Manual

• Clutch Failure
  • Description/Symptoms: Clutch slipping, difficulty shifting
  • Solution: Replace clutch assembly
  • Estimated Cost to Fix: $800-$1,500
  • Recalls: None Found

Suspension

• Ball Joint Failure
  • Description/Symptoms: Clunking noise, decreased handling, uneven tire wear
  • Solution: Replace ball joints
  • Estimated Cost to Fix: $400-$1,000
  • Recalls: NHTSA #06E008000
• Leaf Spring Failure
  • Description/Symptoms: Sagging rear end, reduced handling
  • Solution: Replace leaf springs
  • Estimated Cost to Fix: $500-$1,200
  • Recalls: None Found

Electrical

• Battery Failure
  • Description/Symptoms: Difficulty starting, loss of electrical power
  • Solution: Replace battery
  • Estimated Cost to Fix: $100-$200
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming lights, electrical malfunctions, battery not charging
  • Solution: Replace alternator
  • Estimated Cost to Fix: $400-$800
  • Recalls: None Found

Exterior

• Tail Light Failure
  • Description/Symptoms: Non-functional tail light
  • Solution: Replace tail light assembly
  • Estimated Cost to Fix: $100-$200
  • Recalls: None Found

Interior

• Dashboard Cluster Failure
  • Description/Symptoms: Gauges malfunctioning, warning lights not illuminating
  • Solution: Replace instrument cluster
  • Estimated Cost to Fix: $300-$700
  • Recalls: None Found
• Air Conditioning Compressor Failure
  • Description/Symptoms: Lack of cold air, warm air blowing
  • Solution: Replace air conditioning compressor
  • Estimated Cost to Fix: $1,000-$1,500
  • Recalls: None Found

Summary

The 2004 Chevrolet Silverado 2500 HD exhibits a range of issues across various components. Engine problems such as intake manifold gasket and injector failures can be costly to address. Transmission issues, including torque converter and clutch failures, may also be significant expenses. While suspension and electrical issues are generally less severe and cheaper to repair, they can still impact the vehicle’s reliability. The Silverado 2500 HD’s interior and exterior issues are mostly minor annoyances. Overall, the vehicle’s issues are not excessive, but some can be expensive to resolve.