GMC 6.0 Engine Specifications
The GMC 6.0 engine is a robust and versatile powerplant that has been utilized in various GMC and Chevrolet vehicles. Known for its reliability and performance, it is often found in trucks, vans, and SUVs. Below are the detailed specifications of the GMC 6.0 engine.
| Specification | Details |
|---|---|
| Engine Type | V8 |
| Displacement | 6.0 liters (364 cubic inches) |
| Bore x Stroke | 101.6 mm x 92.0 mm (4.00 in x 3.62 in) |
| Compression Ratio | 9.4:1 |
| Horsepower | 360 hp @ 5400 RPM |
| Torque | 380 lb-ft @ 4200 RPM |
| Fuel System | Sequential Fuel Injection |
| Ignition System | Distributor-less Ignition System (DIS) |
| Fuel Type | Regular unleaded gasoline (87 octane) |
Engine Configuration
The GMC 6.0 engine is configured as a V8, which provides a balance of power and efficiency. This configuration is well-suited for heavy-duty applications, making it a popular choice for trucks and larger vehicles. Below are some key features of the engine configuration:
Key Features
- V8 configuration allows for smooth power delivery and high torque output.
- Designed with a cast iron block and aluminum cylinder heads for durability and weight savings.
- Equipped with a DOHC (Dual Overhead Cam) design, enhancing performance and efficiency.
- Features a variable valve timing (VVT) system that optimizes performance across different RPM ranges.
Engine Oil Specifications
Proper engine oil is crucial for the longevity and performance of the GMC 6.0 engine. The following specifications detail the recommended oil types and service intervals.
| Specification | Details |
|---|---|
| Oil Type | SAE 5W-30 (recommended) |
| Oil Capacity (with filter) | 6 quarts (5.7 liters) |
| Oil Filter | ACDelco PF48 or equivalent |
| Oil Change Interval | Every 7,500 miles or 12 months, whichever comes first |
Service Intervals
Regular maintenance is essential for keeping the GMC 6.0 engine running smoothly. Below are the recommended service intervals for various maintenance tasks.
Maintenance Tasks
- Oil Change: Every 7,500 miles or 12 months.
- Air Filter Replacement: Every 30,000 miles or as needed.
- Fuel Filter Replacement: Every 30,000 miles.
- Spark Plug Replacement: Every 100,000 miles.
- Coolant Flush: Every 50,000 miles.
- Transmission Fluid Change: Every 50,000 miles.
Conclusion
The GMC 6.0 engine is a powerful and reliable choice for various applications, particularly in trucks and SUVs. Understanding its specifications, engine configuration, and maintenance requirements can help owners ensure optimal performance and longevity. Regular servicing and using the correct engine oil will contribute significantly to the engine’s durability and efficiency, making it a worthwhile investment for any vehicle owner.
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