2004 GMC Yukon Engine 5.3L V8 Specs
The 2004 GMC Yukon is equipped with a robust 5.3L V8 engine that is part of GM’s Gen IV small block engine family. This engine is known for its balance of power and efficiency, making it a popular choice for full-size SUVs. Below are the detailed specifications for the 5.3L V8 engine.
| Specification | Details |
|---|---|
| Engine Type | 5.3L V8 |
| Displacement | 5.3 liters (323 cubic inches) |
| Horsepower | 295 hp @ 5,200 rpm |
| Torque | 330 lb-ft @ 4,400 rpm |
| Compression Ratio | 9.5:1 |
| Fuel System | Sequential Fuel Injection |
| Fuel Type | Regular unleaded (87 octane) |
| Transmission Options | 4-speed automatic |
| Drivetrain | Rear-wheel drive (RWD) or four-wheel drive (4WD) |
Engine Configuration
The 5.3L V8 engine in the 2004 GMC Yukon features a traditional V8 configuration, which is known for its smooth operation and high power output. Here are some key aspects of its configuration:
Key Features
- V8 Layout: The engine consists of eight cylinders arranged in a V configuration, providing a balance of power and smoothness.
- Aluminum Block: The engine block is made from aluminum, which helps reduce weight and improve fuel efficiency.
- Overhead Valve (OHV): The engine utilizes an overhead valve design, which is common in V8 engines and contributes to its durability and performance.
- Variable Valve Timing (VVT): This technology optimizes engine performance and efficiency by adjusting the timing of the intake and exhaust valves based on engine speed and load.
Engine Oil Specs & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 5.3L V8 engine in the 2004 GMC Yukon. Below are the recommended oil specifications and service intervals.
Engine Oil Specifications
| Specification | Details |
|---|---|
| Oil Type | SAE 5W-30 |
| Oil Capacity (with filter) | 6 quarts (5.7 liters) |
| Oil Filter | AC Delco PF46 or equivalent |
Service Intervals
- Oil Change Interval: It is recommended to change the engine oil every 3,000 to 5,000 miles, depending on driving conditions.
- Filter Replacement: The oil filter should be replaced every time the oil is changed to ensure optimal engine performance.
- Inspection: Regularly inspect the oil level and condition, especially before long trips or during extreme weather conditions.
Conclusion
The 2004 GMC Yukon with the 5.3L V8 engine offers a blend of power, efficiency, and reliability. Understanding the engine specifications, configuration, and maintenance requirements is essential for any Yukon owner. By adhering to the recommended oil specifications and service intervals, you can ensure that your vehicle continues to perform at its best for years to come.
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