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1986 GMC K3500 1986 Sierra Classic Crew Cab Pickup

Repair services & inexpensive new parts for 1986 GMC K3500 1986 Sierra Classic Crew Cab Pickup with 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated engine.

The 1986 GMC K3500 Sierra Classic Crew Cab Pickup is a robust vehicle designed for those who require a durable and reliable truck, equipped with a 4.8L 292 cubic inch inline-six engine. This naturally aspirated, overhead valve (OHV) engine provides a balance of power and efficiency suitable for various heavy-duty applications, while the 4WD system enhances its capability on tough terrains. Known for its spacious crew cab and classic styling, this pickup remains popular among enthusiasts who appreciate vintage American trucks. However, owning a vehicle of this age requires diligent maintenance and a readiness to address age-related issues.

Common Issues

  • Corrosion, especially in the undercarriage and body panels.
  • Wear and tear in suspension components due to age.
  • Potential oil leaks from engine gaskets.
  • Electrical issues, often related to outdated wiring.
  • Cooling system failures, including radiator and hoses.

Maintenance Tips

  • Regularly check and replace fluids, including engine oil, coolant, and brake fluid.
  • Inspect and clean electrical connections to prevent corrosion.
  • Lubricate suspension components and inspect for wear.
  • Ensure timely replacement of belts and hoses.
  • Conduct frequent checks for rust and take preventive measures.

Typical Repair/Ownership Cost Ranges

  • Oil change: $40 - $70
  • Brake system repairs: $150 - $400
  • Suspension repairs: $300 - $800
  • Electrical system repairs: $100 - $500
  • Bodywork for rust: $200 - $1,000

Buying Advice

  • Inspect for rust, particularly on the frame and undercarriage.
  • Check the maintenance history, focusing on engine and transmission services.
  • Test the 4WD system for proper engagement and operation.
  • Assess the condition of the interior for wear and tear.
  • Evaluate the vehicle’s alignment and suspension condition.

FAQ

  • How reliable is the 1986 GMC K3500? With proper maintenance, the K3500 is known for its durability, though age-related issues can arise.
  • What is the towing capacity of this model? The 1986 GMC K3500 typically has a towing capacity of around 10,000 pounds, depending on specific configurations and condition.
  • Is it difficult to find parts for this truck? While some parts may be challenging to find, many aftermarket and specialty suppliers offer components for vintage trucks.
  • Does this vehicle have any known engine issues? Common issues include oil leaks and wear in components due to age, but the inline-six engine is generally robust.
  • What fuel type does the 1986 GMC K3500 use? It uses regular unleaded gasoline.

Have Questions about GMC K3500 1986 Sierra Classic? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: K3500
Trim: Sierra Classic Crew Cab Pickup 4-Door
Year: 1986

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 4.8L
Engine CC: N/A
Engine CID: 292
Engine Block Type: L
Cylinder Type: OHV
Cylinders: 6
Drive: 4WD
Body Type: Crew Cab Pickup
Doors: 4

Repair services & inexpensive new parts for 1986 GMC K3500 1986 Sierra Classic Crew Cab Pickup with 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated engine.