| |

1986 GMC G3500 1986 Rally Custom Extended Passenger Van

Repair services & inexpensive new parts for 1986 GMC G3500 1986 Rally Custom Extended Passenger Van with 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated engine.

The 1986 GMC G3500 Rally Custom Extended Passenger Van is a robust and spacious vehicle designed for heavy-duty use and optimal passenger capacity. It features a 6.2L 379 cubic inches V8 diesel engine with an overhead valve (OHV) configuration, naturally aspirated for reliable performance without a turbocharger. This rear-wheel-drive van is well-suited for commercial and personal use, providing durability and ample space. With its classic design, the 1986 GMC G3500 offers a straightforward approach to performance and utility, making it a practical choice for those needing a dependable passenger or cargo solution.

Common Issues

  • Fuel system problems, such as clogged injectors.
  • Electrical issues, often related to the alternator or battery.
  • Transmission wear, particularly in higher mileage vehicles.
  • Rust on the body, especially in the undercarriage and door areas.

Maintenance Tips

  • Regularly inspect the fuel filter and injectors to ensure efficient fuel flow.
  • Check the battery and alternator periodically to avoid electrical failures.
  • Keep up with transmission fluid changes to prevent wear and tear.
  • Conduct routine checks for rust and address any issues immediately to prevent spreading.

Typical Repair/Ownership Cost Ranges

  • Fuel System Repairs: $150 - $500
  • Electrical System Repairs: $100 - $400
  • Transmission Repairs: $600 - $2,500
  • Body Rust Repairs: $200 - $1,500

Buying Advice

  • Inspect the undercarriage and body for rust, particularly around the doors and frame.
  • Test drive the vehicle to detect any transmission slipping or strange noises.
  • Review maintenance records to ensure regular service has been performed.
  • Check the condition of the tires and brakes to assess immediate replacement needs.

FAQ

  • How reliable is the 1986 GMC G3500 diesel engine? The 6.2L diesel engine is known for its durability but requires regular maintenance, especially of the fuel and electrical systems, to ensure reliability.
  • What is the fuel economy of this van? Expect fuel economy in the range of 15-18 mpg, depending on driving conditions and maintenance practices.
  • Is the 1986 GMC G3500 suitable for long trips? Yes, with proper maintenance, it is capable of long trips, but ensure the vehicle is thoroughly checked before any extended travel.
  • Does this van have power steering? Yes, the 1986 GMC G3500 typically comes equipped with power steering for ease of handling.
  • Can the van tow heavy loads? While it can tow, ensure the vehicle's towing capacity is not exceeded and that the hitch and transmission are in good condition.

Have Questions about GMC G3500 1986 Rally Custom? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: G3500
Trim: Rally Custom Extended Passenger Van 3-Door
Year: 1986

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: Extended Passenger Van
Doors: 3

Repair services & inexpensive new parts for 1986 GMC G3500 1986 Rally Custom Extended Passenger Van with 6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated engine.