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1988 GMC C2500 1988 Sierra SLX Standard Cab Pickup

Repair services & inexpensive new parts for 1988 GMC C2500 1988 Sierra SLX Standard Cab Pickup with 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated engine.

The 1988 GMC C2500 Sierra SLX Standard Cab Pickup is a rugged and reliable vehicle from GMC's line of workhorse trucks. Equipped with a 4.3L V6 naturally aspirated engine, this rear-wheel-drive pickup is designed for durability and utility. The 1988 model offers a straightforward, no-frills driving experience and is known for its solid construction and ease of repair. While the vehicle's performance may not match modern trucks, its simplicity makes it a favorite among enthusiasts who appreciate classic design and mechanical accessibility.

Common Issues

  • Cooling system leaks, often due to worn-out hoses or radiator.
  • Fuel pump failures which may affect engine performance.
  • Electrical problems, including faulty alternators and wiring issues.
  • Rust, particularly in areas exposed to road salt and moisture.

Maintenance Tips

  • Regularly check and replace cooling system components to prevent overheating.
  • Inspect and clean the electrical connections to ensure reliable performance.
  • Perform regular oil changes and filter replacements to maintain engine health.
  • Keep an eye on suspension components, especially if used in heavy-duty conditions.

Typical Repair/Ownership Cost Ranges

  • Annual maintenance costs typically range from $500 to $1,200 depending on usage and condition.
  • Typical repair costs for common issues like fuel pump replacement can range from $200 to $400.
  • Addressing electrical issues might cost between $150 and $300.
  • Rust repair can vary widely, often starting around $300 and increasing based on severity.

Buying Advice

  • Inspect for rust, especially on the frame and body panels.
  • Check the condition of the cooling system and look for leaks.
  • Test the electrical system for any faults or irregularities.
  • Verify service records to ensure regular maintenance has been performed.
  • Take the vehicle for a test drive to assess engine and transmission performance.

FAQ

What is the towing capacity of the 1988 GMC C2500?
The towing capacity is approximately 6,000 to 7,500 pounds, depending on the specific configuration and condition of the vehicle.

How fuel-efficient is the 1988 GMC C2500?
Fuel efficiency typically ranges from 12 to 16 miles per gallon, depending on driving conditions and maintenance.

Is the 1988 GMC C2500 a good choice for off-roading?
While it is durable, the RWD configuration limits its off-road capability compared to 4WD models.

Can I convert the 1988 GMC C2500 to a 4WD?
Conversion is possible but can be complex and costly, requiring significant modifications.

What type of oil is recommended for the 1988 GMC C2500?
5W-30 conventional oil is generally recommended, but always check the owner's manual for specifics.

Have Questions about GMC C2500 1988 Sierra SLX? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: C2500
Trim: Sierra SLX Standard Cab Pickup 2-Door
Year: 1988

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 4.3L
Engine CC: N/A
Engine CID: 262
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 6
Drive: RWD
Body Type: Standard Cab Pickup
Doors: 2

Repair services & inexpensive new parts for 1988 GMC C2500 1988 Sierra SLX Standard Cab Pickup with 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated engine.