GM Service Manual Online
For 1990-2009 cars only

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

Use Refrigerant Oil, R134a Systems

1.3 lbs.

0.59 kg

     

  • 10.4 quarts
  • 9.7 quarts
  • 13.2 quarts

     

  • 9.8 L
  • 9.2 L
  • 12.5 L

     

  • 5.0 quarts
  • 6.0 quarts
  • 6.0 quarts

     

  • 4.8 L
  • 5.7 L
  • 5.7 L

Fuel Tank

17.5 gallons

66.2 L

     

  • 9.0 quarts
  • 1.3 quarts
  • 3.7 quarts

     

  • 8.5 L
  • 1.2 L
  • 3.5 L

Wheel Nut Torque

100 ft lb

(140 N·m)

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

Engine Specifications

Engine

VIN Code

Transmission

Spark Plug Gap

3.2L V6

N

  • M82 = Automatic
  • M35 = 5-Speed Manual

0.060 inches (1.524 mm)

3.6L V6

7

M82 = Automatic

0.060 inches (1.524 mm)

5.7L V8

S

M12 = 6-Speed Manual

0.040 inches (1.016 mm)

CTS- V Engine Data

Engine

Horsepower

Torque

Displacement

Compression Ratio

V8 (LS6)

400 hp @ 6000 rpm

395 lb ft @ 4800 rpm

5.7L

10.5:1