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1984 GMC S15 1984 High Sierra Standard Cab Pickup

Repair services & inexpensive new parts for 1984 GMC S15 1984 High Sierra Standard Cab Pickup with 2.2L 134Cu. In. l4 DIESEL OHV Naturally Aspirated engine.

The 1984 GMC S15 High Sierra Standard Cab Pickup is a compact diesel pickup truck that features a 2.2L OHV engine, designed for durability and efficiency. This two-door model is rear-wheel drive and offers a practical solution for light-duty hauling and everyday driving. Given its vintage status, replacement parts and repair services can be sourced at reasonable prices, making it an appealing choice for enthusiasts and those seeking a reliable work vehicle.

Common Issues

  • Fuel system problems, including clogged filters.
  • Engine overheating due to radiator issues.
  • Transmission wear, especially in older models.
  • Rust and corrosion on the body and frame.

Maintenance Tips

  • Regularly change the engine oil and filter to maintain engine health.
  • Inspect fuel filters and lines for leaks or blockages.
  • Check the cooling system regularly to prevent overheating.
  • Keep an eye on the battery and electrical systems, especially in colder months.

Typical Repair/Owership Cost Ranges

  • Routine maintenance (oil changes, filters): $50 - $100 per service.
  • Brake repairs: $150 - $400 depending on extent.
  • Transmission rebuilds: $1,500 - $3,000.
  • Engine replacement: $2,500 - $5,000.

Buying Advice (What to Inspect)

  • Check for rust, particularly in the frame and wheel wells.
  • Inspect the engine for leaks and listen for unusual noises.
  • Test the transmission for smooth shifting and responsiveness.
  • Examine the condition of the tires and brakes.

FAQ

  • What is the fuel economy of the 1984 GMC S15? The fuel economy typically ranges from 20 to 25 miles per gallon, depending on driving conditions and maintenance.
  • Are parts readily available for this model? Yes, many parts are available through specialty retailers and online marketplaces due to its popularity among vintage truck enthusiasts.
  • What type of oil should I use for this truck? Using a high-quality diesel engine oil, typically 15W-40, is recommended for optimal performance.
  • How often should I perform maintenance on the S15? Routine maintenance should be performed every 3,000 to 5,000 miles or as recommended by the owner’s manual.
  • Can I convert this diesel engine to run on biofuel? Yes, many owners successfully convert diesel engines to run on biofuel, but modifications may be required.
  • What are common performance upgrades? Common upgrades include improved exhaust systems, performance chips, and air intake modifications.

Have Questions about GMC S15 1984 High Sierra? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: S15
Trim: High Sierra Standard Cab Pickup 2-Door
Year: 1984

Quick Info

Fuel: DIESEL
Aspiration: Naturally Aspirated
Engine Displacement: 2.2L
Engine CC: N/A
Engine CID: 134
Engine Block Type: L
Cylinder Type: OHV
Cylinders: 4
Drive: RWD
Body Type: Standard Cab Pickup
Doors: 2

Repair services & inexpensive new parts for 1984 GMC S15 1984 High Sierra Standard Cab Pickup with 2.2L 134Cu. In. l4 DIESEL OHV Naturally Aspirated engine.