2018 GMC Savana 4500

Introduction

The 2018 GMC Savana 4500 is a full-size cargo van that caters to commercial and personal heavy-duty transportation needs. It is known for its spacious interior, durable construction, and powerful engine options. The gasoline-powered V8 engine generates 355 horsepower and 445 lb-ft of torque, while the diesel-powered V6 produces 250 horsepower and 460 lb-ft of torque. The vehicle is available with a 6-speed automatic transmission.

Engine

6.0L Gasoline V8

• Engine Stalling:
  • Description/Symptoms: Sudden loss of engine power while driving, accompanied by a check engine light.
  • Solution: Replacement of faulty throttle position sensor or fuel pump.
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found
• Intake Manifold Gasket Failure:
  • Description/Symptoms: Coolant leaks, overheating, rough engine idle.
  • Solution: Replacing the faulty intake manifold gasket.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found

2.8L Diesel V6

• Turbocharger Failure:
  • Description/Symptoms: Reduced engine performance, black smoke from exhaust, loud turbocharger noise.
  • Solution: Replacement of the faulty turbocharger.
  • Estimated Cost to Fix: $2,000 - $4,000+
  • Recalls: None Found

Transmission

6-Speed Automatic

• Transmission Slipping:
  • Description/Symptoms: Jerking or hesitation during gear shifts, especially when under load.
  • Solution: Replacement or rebuild of the transmission.
  • Estimated Cost to Fix: $2,500 - $5,000+
  • Recalls: None Found

Suspension

• Strut Mount Failure:
  • Description/Symptoms: Clunking or knocking sounds from the front suspension, uneven tire wear.
  • Solution: Replacement of the faulty strut mounts.
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found
• Leaf Spring Breakage:
  • Description/Symptoms: Sagging rear end, difficulty steering, loud noises from the rear suspension.
  • Solution: Replacement of the broken leaf springs.
  • Estimated Cost to Fix: $600 - $1,000+
  • Recalls: None Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Dimming headlights, low battery voltage, check engine light.
  • Solution: Replacement of the faulty alternator.
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found
• Battery Drain:
  • Description/Symptoms: Rapid battery discharge, difficulty starting the vehicle.
  • Solution: Inspection of electrical system to identify parasitic drain.
  • Estimated Cost to Fix: Varies depending on the cause
  • Recalls: None Found

Exterior

• Door Hinge Failure:
  • Description/Symptoms: Loose or sagging door, difficulty opening or closing the door.
  • Solution: Replacement of the faulty door hinges.
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Sliding Door Malfunction:
  • Description/Symptoms: Difficulty opening or closing the sliding door, electric motor failure.
  • Solution: Replacement of the faulty sliding door motor or door mechanism.
  • Estimated Cost to Fix: $800 - $1,200+
  • Recalls: None Found

Interior

• Dashboard Cracking:
  • Description/Symptoms: Cracks in the plastic dashboard, especially around vents or controls.
  • Solution: Replacement of the faulty dashboard.
  • Estimated Cost to Fix: $600 - $1,000+
  • Recalls: None Found
• Air Conditioner Failure:
  • Description/Symptoms: Inability to cool the cabin effectively, blowing warm or no air.
  • Solution: Repair or replacement of the refrigerant system, compressor, or other faulty components.
  • Estimated Cost to Fix: $600 - $1,500+
  • Recalls: None Found

Summary

The 2018 GMC Savana 4500 generally receives positive reviews for its durability and spaciousness. However, it has been reported to experience some issues related to the engine, transmission, suspension, electrical, and interior components. The severity and cost of repairs can vary depending on the issue, but some may be costly to address. Overall, the Savana 4500 is a capable van for heavy-duty use, but potential buyers should be aware of its potential issues and consider budgeting for repairs.