Cadillac Escalade 2007-2014 6.0L Engine Specifications

The 6.0L V8 engine in the 2007-2014 Cadillac Escalade produces 345 horsepower at 5,600 RPM and 380 lb-ft of torque at 4,200 RPM. It features a cast aluminum block and cylinder heads, variable valve timing, and a sequential fuel injection system. The engine is compatible with regular unleaded gasoline and has a displacement of 364 cubic inches (6.0L). It is paired with a 6-speed automatic transmission and is designed for both performance and efficiency.

Regular maintenance for the 6.0L engine includes oil changes every 5,000 to 7,500 miles using 0W-20 synthetic oil, tire rotations every 7,500 miles, and spark plug replacement every 100,000 miles. The coolant should be changed every 50,000 miles, and the air filter should be replaced every 15,000 to 30,000 miles depending on driving conditions. It is also recommended to inspect the belts and hoses every 50,000 miles and replace them as needed. Following the GM maintenance schedule ensures optimal performance and longevity.

Replacing the engine in your 2007-2014 Cadillac Escalade requires specialized tools and expertise. Start by disconnecting the battery, draining the coolant and oil, and removing the intake manifold and accessories. Next, disconnect the transmission and transfer case, then remove the engine mounts and lift the engine out using a hoist. Install the new engine by reversing the steps, ensuring all connections are secure and fluids are refilled. It is highly recommended to consult a professional mechanic or the GM service manual for detailed instructions.

Common issues with the 6.0L engine include rough idling, misfires, and reduced power. Start by checking the trouble codes using an OBD-II scanner. Faulty spark plugs, ignition coils, or fuel injectors are common causes of misfires. Low coolant levels or a malfunctioning thermostat can cause overheating issues. Inspect the air filter and mass airflow sensor for dirt or damage, as they can affect engine performance. Addressing these issues promptly can prevent further damage and maintain engine reliability.

To optimize the performance of the 6.0L engine, consider upgrading to a high-flow air intake system and performance exhaust. Ensuring proper tuning with a GM-approved engine calibration can enhance power and efficiency. Regular maintenance, such as keeping the engine well-tuned and using high-quality fuel, is essential. Additionally, reducing extra weight and ensuring proper tire pressure can improve fuel economy and overall performance. Always follow GM-recommended modifications to avoid voiding the warranty or causing engine damage.