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

1.4 lbs

0.64 kg

Automatic Transmission

11.4 quarts

10.8 L

Cooling System

12.6 quarts

11.9 L

Engine Oil with Filter

  • 6.0 L Engine

5.5 quarts

5.2 L

  • 6.0 L Engine Performance Package (Z51)

6.0 quarts

5.7 L

Fuel Tank

18.0 gallons

68.0 L

Manual Transmission (Overhaul)

4.1 quarts

3.8 L

Rear Axle

1.8 quarts

1.7 L

Wheel Nut Torque

100 ft lb

140 N·m

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

Engine Specifications

Engine

VIN Code

Transmission

Spark Plug Gap

Firing Order

6.0L V8 (LS2)

U

Automatic

Manual

0.040 inch (1.016 mm)

1-8-7-2-6-5-4-3

Engine Data

Engine

Horsepower

Torque

Displacement

Compression Ratio

6.0L V8 (LS2)

400 @ 6000 rpm

400 ft lb @ 4400 rpm

6.0 L

10.9:1