2004 Chevrolet Silverado 3500

Introduction

The 2004 Chevrolet Silverado 3500 is a heavy-duty pickup truck that offers a range of engine and transmission options. It is known for its towing and hauling capabilities, providing a powerful workhorse for various tasks. However, like any vehicle, the Silverado 3500 has also experienced certain issues that owners have reported.

Engine

6.0L Vortec V8

• Horsepower: 300 hp

• Torque: 360 lb-ft

• Intake Manifold Gasket Failure
  • Description/Symptoms: Leaks coolant, causing overheating and decreased engine performance
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $500 - $1000
  • Recalls: None Found
• Ignition Coil Failure
  • Description/Symptoms: Misfires, rough idling, and loss of power
  • Solution: Replace ignition coils
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

8.1L Vortec V8

• Horsepower: 340 hp

• Torque: 455 lb-ft

• Engine Valve Guide Wear
  • Description/Symptoms: Excessive oil consumption, blue smoke from exhaust, and loss of power
  • Solution: Replace valve guides and/or engine rebuild
  • Estimated Cost to Fix: $1500 - $5000+
  • Recalls: None Found

Transmission

4L80E 4-Speed Automatic

• Torque Converter Lock-Up Problems
  • Description/Symptoms: Shuddering or slipping during transmission engagement
  • Solution: Replace torque converter or transmission fluid
  • Estimated Cost to Fix: $500 - $1500
  • Recalls: 03V205000

Allison 1000 5-Speed Automatic

• Internal Transmission Leaks
  • Description/Symptoms: Loss of transmission fluid, slipping gears, and reduced drivability
  • Solution: Repair or replace transmission
  • Estimated Cost to Fix: $2000 - $4000+
  • Recalls: None Found

Suspension

• Front Suspension Wear
  • Description/Symptoms: Knocking or rattling noises, uneven tire wear, and decreased handling
  • Solution: Replace suspension components such as ball joints, bushings, and shocks
  • Estimated Cost to Fix: $500 - $1500
  • Recalls: None Found
• Rear Leaf Spring Breakage
  • Description/Symptoms: Sagging rear end, uneven tire wear, and handling problems
  • Solution: Replace leaf springs
  • Estimated Cost to Fix: $300 - $800
  • Recalls: 05V136000

Electrical

• Battery Drain
  • Description/Symptoms: Vehicle won’t start after sitting for a period of time
  • Solution: Diagnose and repair battery drain source
  • Estimated Cost to Fix: $100 - $500
  • Recalls: None Found
• Instrument Cluster Failure
  • Description/Symptoms: Gauges or display not working properly
  • Solution: Replace instrument cluster
  • Estimated Cost to Fix: $400 - $800
  • Recalls: 03V428000

Exterior

• Rust on Frame
  • Description/Symptoms: Corrosion and rust on the vehicle’s frame
  • Solution: Rust removal and protection measures
  • Estimated Cost to Fix: $500 - $2000+
  • Recalls: None Found
• Bed Liner Peeling
  • Description/Symptoms: Protective bed liner peeling off
  • Solution: Replace or repair bed liner
  • Estimated Cost to Fix: $300 - $1000
  • Recalls: None Found

Interior

• Heater Core Failure
  • Description/Symptoms: Heating system not functioning properly, coolant leaks
  • Solution: Replace heater core
  • Estimated Cost to Fix: $500 - $1200
  • Recalls: 03V311000
• Airbag Light Illumination
  • Description/Symptoms: Airbag warning light stays on even when no issues are present
  • Solution: Diagnose and repair airbag system
  • Estimated Cost to Fix: $200 - $800
  • Recalls: None Found

Summary

The 2004 Chevrolet Silverado 3500 offers impressive towing and hauling capabilities, but it also has its fair share of issues. Engine problems, particularly with the 8.1L Vortec V8, can be severe and costly to repair. Transmission issues can also be problematic, especially in the Allison 1000 automatic. Suspension wear and electrical problems are also common concerns.

While the severity and cost of these issues vary, they can impact the overall reliability and ownership experience of the Silverado 3500. It is important for potential buyers to be aware of these issues and consider them when evaluating this vehicle.