1999 Chevy Silverado Engine Specs

Engine Configuration

The 1999 Chevy Silverado was available with two engine options: a V6 and a V8. Let’s take a closer look at each configuration:

V6 Engine

The V6 engine offered in the 1999 Chevy Silverado was a 4.3-liter Vortec V6. Here are the detailed specifications:

Engine Type 4.3-liter Vortec V6
Displacement 4.3 liters
Number of Cylinders 6
Horsepower 200 hp
Torque 260 lb-ft
Fuel Injection Sequential Fuel Injection

V8 Engine

The V8 engine offered in the 1999 Chevy Silverado was a 5.3-liter Vortec V8. Here are the detailed specifications:

Engine Type 5.3-liter Vortec V8
Displacement 5.3 liters
Number of Cylinders 8
Horsepower 285 hp
Torque 325 lb-ft
Fuel Injection Sequential Fuel Injection

Engine Oil Specs & Service Intervals

Proper engine oil specifications and regular maintenance are crucial for the longevity and performance of your 1999 Chevy Silverado’s engine. Here are the recommended engine oil specs and service intervals:

Engine Oil Specifications

It is recommended to use engine oil that meets the following specifications:

– Oil Type: SAE 5W-30
– API Certification: API SN or higher
– Oil Capacity: V6 – 4.5 quarts, V8 – 6 quarts

Service Intervals

To maintain optimal engine performance, it is important to follow the recommended service intervals. Here are the general guidelines:

– Oil Change: Every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first.
– Oil Filter Replacement: It is recommended to replace the oil filter with every oil change.

It is important to note that service intervals can vary depending on driving conditions and individual vehicle requirements. Consult your vehicle’s owner’s manual or contact a certified mechanic for specific recommendations.

In conclusion, the 1999 Chevy Silverado offered two engine configurations: a V6 and a V8. The V6 engine had a displacement of 4.3 liters, while the V8 engine had a displacement of 5.3 liters. Both engines featured sequential fuel injection for improved efficiency. Following the recommended engine oil specifications and service intervals will help ensure the longevity and performance of your Silverado’s engine.


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