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1988 Chevrolet R20 Suburban 1988 Silverado Sport Utility

Repair services & inexpensive new parts for 1988 Chevrolet R20 Suburban 1988 Silverado Sport Utility with 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated engine.

The 1988 Chevrolet R20 Suburban, specifically the Silverado Sport Utility trim, is a robust vehicle equipped with a 6.2L V8 diesel engine designed for durability and utility. Known for its spacious interior and strong towing capacity, this model is ideal for families and those needing extra cargo space. However, as a vehicle that is over three decades old, it may require regular maintenance and repairs to keep it in optimal condition. Owners should be aware of common issues and general upkeep to ensure longevity.

Common Issues

  • Fuel system leaks due to aging components.
  • Electrical issues, particularly with the starter and alternator.
  • Transmission problems often arise, especially with older automatic systems.
  • Rust and corrosion on the body and undercarriage.

Maintenance Tips

  • Regular oil changes are crucial for the diesel engine's longevity.
  • Inspect and replace fuel filters periodically to maintain fuel efficiency.
  • Check the cooling system and replace coolant as needed to prevent overheating.
  • Keep an eye on the brake system, replacing pads and rotors when worn.

Typical Repair/Owership Cost Ranges

Repair costs for the 1988 Chevrolet R20 Suburban can vary widely based on the nature of the work. Basic maintenance services like oil changes can range from $50 to $100. Major repairs such as engine or transmission work can cost between $1,500 to $4,000 depending on parts and labor. Overall ownership costs, including insurance and fuel, may average around $2,000 to $3,000 annually.

Buying Advice (What to Inspect)

  • Inspect the body for rust, especially in the wheel wells and undercarriage.
  • Check the engine bay for leaks and the overall condition of the engine components.
  • Test drive the vehicle to assess transmission performance and handling.
  • Review maintenance records to understand previous repairs and care.

FAQ

  • What is the fuel economy of the 1988 Chevrolet R20 Suburban? Fuel economy typically ranges from 14 to 18 mpg depending on driving conditions.
  • How often should I perform maintenance on this vehicle? Regular maintenance is recommended every 3,000 to 5,000 miles, especially for oil changes.
  • Are parts readily available for the 1988 R20 Suburban? Yes, many parts are available through aftermarket suppliers and specialized restoration shops.
  • What type of oil is recommended for the diesel engine? Use a high-quality diesel engine oil, typically with a viscosity of 15W-40.
  • Is the 6.2L diesel engine reliable? Generally, the 6.2L diesel engine is known for its durability and reliability when properly maintained.
  • How do I know if the transmission is in good condition? Look for smooth shifting during a test drive and check for any transmission fluid leaks.
  • What are common upgrades for this model? Popular upgrades include improved exhaust systems, suspension enhancements, and modernized interior components.
  • How does the towing capacity compare to newer models? The R20 Suburban can tow approximately 8,000 lbs, which is competitive, but newer models may offer better technology and efficiency.

Have Questions about Chevrolet R20 Suburban 1988 Silverado? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: Chevrolet
Model: R20 Suburban
Trim: Silverado Sport Utility 4-Door
Year: 1988

Quick Info

Fuel: DIESEL
Aspiration: Naturally Aspirated
Engine Displacement: 6.2L
Engine CC: N/A
Engine CID: 379
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Sport Utility
Doors: 4

Repair services & inexpensive new parts for 1988 Chevrolet R20 Suburban 1988 Silverado Sport Utility with 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated engine.