2007 Chevrolet Silverado 3500 Classic

2007 Chevrolet Silverado 3500 Classic

The Chevrolet Silverado 3500 Classic is a heavy-duty pickup truck produced by General Motors. It is available with a wide range of engine and transmission options, including:

• Engines:
  • 6.0L V8 (300 hp, 360 lb-ft)
  • 6.6L Duramax V8 turbo-diesel (360 hp, 650 lb-ft)
• Transmissions:
  • 4-speed automatic (4L80E)
  • 6-speed manual (NV4500)
  • Allison 5-speed automatic (Allison 1000)

The Silverado 3500 is known for its powerful engines and sturdy construction. However, like any vehicle, it has its fair share of issues.

Engine

6.0L V8

• Intake Manifold Gasket Failure:
  • Description/Symptoms: Leaking coolant, overheating, and reduced engine power.
  • Solution: Replacing the intake manifold gasket.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: None Found
• Throttle Body Failure:
  • Description/Symptoms: Stalling, rough idling, and reduced engine power.
  • Solution: Replacing the throttle body.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found

6.6L Duramax V8 Turbo-Diesel

• Injector Failure:
  • Description/Symptoms: Loss of power, rough idling, and increased emissions.
  • Solution: Replacing the fuel injectors.
  • Estimated Cost to Fix: $1,000 - $2,000+ per injector
  • Recalls: None Found
• Turbocharger Failure:
  • Description/Symptoms: Loss of power, black smoke from exhaust, and loud whistling noise.
  • Solution: Replacing the turbocharger.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

Transmission

4-Speed Automatic (4L80E)

• Transmission Slipping:
  • Description/Symptoms: Difficulty shifting gears, delayed engagement, and loss of power.
  • Solution: Transmission rebuild or replacement.
  • Estimated Cost to Fix: $1,500 - $3,000+
  • Recalls: None Found

6-Speed Manual (NV4500)

• No Issues Found

Allison 5-Speed Automatic (Allison 1000)

• No Issues Found

Suspension

• Leaf Spring Failure:
  • Description/Symptoms: Sagging rear suspension, reduced handling, and premature tire wear.
  • Solution: Replacing the leaf springs.
  • Estimated Cost to Fix: $400 - $700+ per spring
  • Recalls: None Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Dim headlights, weak battery, and electrical system malfunctions.
  • Solution: Replacing the alternator.
  • Estimated Cost to Fix: $250 - $500+
  • Recalls: None Found
• Battery Drain:
  • Description/Symptoms: Battery goes dead quickly, even when the vehicle is not in use.
  • Solution: Identifying and fixing the source of the battery drain (e.g., faulty wiring, parasitic draw).
  • Estimated Cost to Fix: $100 - $500+ depending on the source of the drain
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Window Regulator Failure:
  • Description/Symptoms: Power windows fail to operate or get stuck.
  • Solution: Replacing the window regulator motor or mechanism.
  • Estimated Cost to Fix: $200 - $400 per window
  • Recalls: None Found

Summary

While the Chevrolet Silverado 3500 Classic is a capable and popular pickup truck, it has experienced some common issues. The most severe and expensive issues are related to the engine (particularly the Duramax diesel engine) and transmission. Electrical problems are also relatively common. However, the severity and cost of these issues vary depending on the specific problem, the extent of the damage, and the availability of parts. Overall, the Silverado 3500 Classic is a reliable workhorse with a good safety record.