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1999 GMC C2500 1999 Sierra SLT Standard Cab Pickup

Repair services & inexpensive new parts for 1999 GMC C2500 1999 Sierra SLT Standard Cab Pickup with 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged engine.

The 1999 GMC C2500 Sierra SLT Standard Cab Pickup is a robust and reliable vehicle, powered by a 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged engine. This model is known for its durability and performance, particularly in heavy-duty tasks, thanks to its turbocharged diesel engine. As a rear-wheel-drive (RWD) vehicle with a standard cab and two doors, it is designed for those who need a dependable workhorse with decent towing and hauling capabilities. The Sierra SLT trim offers a blend of functionality and comfort, making it a versatile choice for both work and occasional leisure uses.

Common Issues

  • Fuel injection pump failures.
  • Electrical system issues, particularly with the glow plugs.
  • Turbocharger problems, including leaks or reduced boost pressure.
  • Transmission issues, especially with higher mileage vehicles.

Maintenance Tips

  • Regularly check and replace fuel filters to ensure clean fuel delivery.
  • Perform routine oil changes, using high-quality diesel engine oil.
  • Inspect and clean the turbocharger and related components periodically.
  • Ensure the cooling system is functioning well to prevent overheating.

Typical Repair/Ownership Cost Ranges

  • Fuel Injection Pump Replacement: $1,000 - $1,500
  • Glow Plug Replacement: $200 - $400
  • Turbocharger Repair/Replacement: $800 - $1,200
  • Transmission Repair: $1,500 - $3,000

Buying Advice (What to Inspect)

  • Inspect the condition of the turbocharger for leaks or damage.
  • Check the transmission fluid and ensure smooth operation.
  • Examine the electrical system, particularly the glow plugs and wiring.
  • Look for signs of rust or corrosion, especially in the undercarriage.

FAQ

  • How reliable is the 1999 GMC C2500 Sierra SLT? It is generally considered reliable, especially when properly maintained, but common issues like fuel pump failures should be monitored.
  • What is the towing capacity of this model? The towing capacity is approximately 10,000 pounds, depending on the specific configuration and condition of the vehicle.
  • How often should I change the oil? It is recommended to change the oil every 5,000 miles or as specified in the owner's manual, using high-quality diesel oil.
  • Are parts readily available for this vehicle? Yes, parts are generally available due to the popularity of the model; however, some specific components might be harder to find.
  • What type of fuel should I use? This vehicle requires diesel fuel, and using the correct type is crucial for optimal performance.
  • Is this model suitable for off-road use? While it has some off-road capabilities, it is primarily designed for on-road and towing applications.

Have Questions about GMC C2500 1999 Sierra SLT? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: C2500
Trim: Sierra SLT Standard Cab Pickup 2-Door
Year: 1999

Quick Info

Fuel: DIESEL
Aspiration: Turbocharged
Engine Displacement: 6.5L
Engine CC: N/A
Engine CID: 395
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Standard Cab Pickup
Doors: 2

Repair services & inexpensive new parts for 1999 GMC C2500 1999 Sierra SLT Standard Cab Pickup with 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged engine.