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2004 GMC Sierra 3500 2004 WT Extended Cab Pickup

Repair services & inexpensive new parts for 2004 GMC Sierra 3500 2004 WT Extended Cab Pickup with 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated engine.

The 2004 GMC Sierra 3500 WT Extended Cab Pickup is a robust and powerful vehicle designed for heavy-duty tasks. Equipped with a massive 8.1L V8 GAS OHV engine, it provides significant towing and hauling capabilities, making it ideal for both work and recreational use. The naturally aspirated engine ensures straightforward maintenance with fewer components to fail compared to turbocharged equivalents. With its 4WD drive and extended cab configuration, this truck offers versatility and space, accommodating both passengers and cargo efficiently.

Common Issues

  • Fuel consumption can be high due to the large engine size.
  • Potential for transmission issues, particularly with high mileage.
  • Suspension components may wear out with heavy use.
  • Rust on the undercarriage if not properly maintained.

Maintenance Tips

  • Regularly check and change the engine oil to avoid wear.
  • Inspect the transmission fluid and filters every 30,000 miles.
  • Keep the suspension components lubricated and check for wear.
  • Periodically check for rust, especially in the wheel wells and undercarriage.
  • Ensure proper tire maintenance to handle the weight and load capacity.

Typical Repair/Ownership Cost Ranges

  • Oil Change: $50 - $100
  • Transmission Repair: $1,500 - $3,000
  • Suspension Repair: $500 - $1,500
  • Brake Replacement: $300 - $600
  • Rust Treatment: $200 - $800

Buying Advice

  • Inspect the undercarriage for rust or signs of off-road use.
  • Check the transmission fluid for discoloration or burnt smell.
  • Look for any leaks under the engine and transmission.
  • Test drive to listen for unusual noises or vibrations.
  • Verify service records to ensure regular maintenance was performed.

FAQ

What is the towing capacity of the 2004 GMC Sierra 3500? The 2004 GMC Sierra 3500 can tow up to approximately 12,000 to 16,000 pounds, depending on the configuration and equipment.

How does the 4WD system perform in off-road conditions? The 4WD system is robust and capable, providing good traction and stability in off-road conditions.

Is the 8.1L engine reliable? Yes, the 8.1L V8 engine is known for its durability and longevity when properly maintained.

What kind of fuel economy can I expect? Given the large engine size, you can expect lower fuel economy, typically around 10-13 mpg.

Are parts readily available for this model? Yes, parts are generally available, although some specific components may need to be ordered.

Have Questions about GMC Sierra 3500 2004 WT? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: Sierra 3500
Trim: WT Extended Cab Pickup 4-Door
Year: 2004

Quick Info

Fuel: GAS
Aspiration: Naturally Aspirated
Engine Displacement: 8.1L
Engine CC: N/A
Engine CID: 496
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: 4WD
Body Type: Extended Cab Pickup
Doors: 4

Repair services & inexpensive new parts for 2004 GMC Sierra 3500 2004 WT Extended Cab Pickup with 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated engine.