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2007 GMC Sierra 3500 HD 2007 SLE Cab & Chassis

Repair services & inexpensive new parts for 2007 GMC Sierra 3500 HD 2007 SLE Cab & Chassis with 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged engine.

The 2007 GMC Sierra 3500 HD SLE Cab & Chassis is a heavy-duty truck designed for robust towing and hauling capabilities. Powered by a 6.6L V8 diesel engine with turbocharging, this vehicle is well-suited for both commercial and personal use, particularly in demanding environments. Its rear-wheel-drive configuration and spacious cab make it ideal for both work and comfort. Given its specifications, owners should be aware of common issues and maintenance practices to ensure longevity and performance.

Common Issues

  • Turbocharger failure due to oil starvation.
  • Fuel injector problems leading to poor performance.
  • Transmission issues, particularly in older models.
  • Electrical system malfunctions, especially with the dashboard and lights.

Maintenance Tips

  • Regularly change the engine oil and filter, ideally every 5,000 to 7,500 miles.
  • Inspect the turbocharger and intercooler for leaks or damage.
  • Monitor the fuel system for clogs or injector wear.
  • Check the transmission fluid and service the transmission as needed.

Typical Repair/Owership Cost Ranges

  • Routine maintenance (oil changes, filters): $100 - $200 per service.
  • Turbocharger replacement: $1,500 - $3,500.
  • Fuel injector replacement: $1,000 - $1,800.
  • Transmission rebuild: $2,000 - $4,000.

Buying Advice (What to Inspect)

  • Inspect the engine for leaks and listen for unusual noises.
  • Check the turbocharger for signs of wear or damage.
  • Examine the transmission for smooth shifting and check fluid condition.
  • Review the vehicle's maintenance history for records of repairs and services.

FAQ

  • What is the towing capacity of the 2007 GMC Sierra 3500 HD? The towing capacity can range from 12,000 to 16,500 pounds, depending on the configuration.
  • How fuel-efficient is the 6.6L diesel engine? Typical fuel economy is about 13-16 miles per gallon, depending on load and driving conditions.
  • Are there aftermarket parts available for the Sierra 3500 HD? Yes, many aftermarket parts are available, including turbochargers, exhaust systems, and performance upgrades.
  • What should I do if I notice a drop in performance? Check the fuel system, turbocharger, and perform diagnostic tests to identify potential issues.
  • How often should I service my truck? Routine maintenance should be performed every 5,000 to 7,500 miles, or as recommended in the owner’s manual.
  • What type of oil is recommended for the diesel engine? A high-quality synthetic oil with a rating of 15W-40 or as specified in the owner’s manual is recommended.

Have Questions about GMC Sierra 3500 HD 2007 SLE? Ask the assistant for questions about mileage, performance, repairs, parts, recommended maintenance and more.


Make: GMC
Model: Sierra 3500 HD
Trim: SLE Cab & Chassis 4-Door
Year: 2007

Quick Info

Fuel: DIESEL
Aspiration: Turbocharged
Engine Displacement: 6.6L
Engine CC: 6599
Engine CID: 403
Engine Block Type: V
Cylinder Type: OHV
Cylinders: 8
Drive: RWD
Body Type: Cab & Chassis
Doors: 4

Repair services & inexpensive new parts for 2007 GMC Sierra 3500 HD 2007 SLE Cab & Chassis with 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged engine.