GM Service Manual Online
For 1990-2009 cars only
Table 1: Engine Specifications
Table 2: STS-V Engine Data

The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants for more information.

Application

Capacities

English

Metric

Air Conditioning Refrigerant R134a

For the air conditioning system refrigerant charge amount, see the refrigerant caution label located under the hood. See your dealer for more information.

Cooling System

  • 3.6L V6

11.7 qt

11.1 L

  • 4.4L V8 (V-Series)

13.4 qt

12.7 L

  • 4.6L V8

12.5 qt

11.8 L

Intercooler System 4.4L Engine

2.6 qt

2.5 L

Brake Fluid Capacities

1.1 qt

1.0 L

Engine Oil with Filter

  • 3.6L V6

6.0 qt

5.7 L

  • 4.4L V8 (V-Series)

9.0 qt

8.5 L

  • 4.6L V8

8.0 qt

7.6 L

Fuel Tank

17.5 gal

66.2 L

Transmission (Pan Removal and Filter Replacement)

  • 5-Speed Automatic

7.4 qt

7.0 L

  • 6-Speed Automatic

7.3 qt

6.9 L

  • 6-Speed Automatic (V-Series)

6.5 qt

6.2 L

Wheel Nut Torque

100 lb ft

140 N·m

All capacities are approximate. When adding, be sure to fill to the approximate level as recommended in this manual. Recheck the fluid level after filling.

Engine Specifications

Engine

VIN Code

Transmission

Spark Plug Gap

3.6L DOHC V6

7

Automatic

0.044 inches (1.11 mm)

4.4L DOHC V8 (V-Series)

D

Automatic

0.040 inches (1.02 mm)

4.6L DOHC V8

A

Automatic

0.050 inches (1.27 mm)

STS-V Engine Data

Engine

Horsepower

Torque

Displacement

Compression Ratio

4.4L V8 (V-Series)

469hp (350 kW) @ 6400 rpm

439 lb ft (595 Nm) @ 3800 rpm

4.4L

9.0:1