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

Please refer to Recommended Fluids and Lubricants for more information. All capacities are approximate.

Engine Specifications

Engine

VIN Code

Transmission

Spark Plug Gap

VORTEC 5300 V8

T

Automatic

0.040 INCHES (1.01 MM)

VORTEC 8100 V8

G

Automatic

0.060 INCHES (1.52 MM)

Application

Capacities

English

Metric

14.0 quarts

21.0 quarts

13.6 L

20.0 L

After refill, the level must be rechecked. See Cooling System .

6.0 quarts

6.5 quarts

5.7 L

6.1 L

After refill, the level must be rechecked. Add enough engine oil so that the fluid is within the proper operating range. See Engine Oil .

31.0 gallons

37.5 gallons

117.0 L

142.0 L

Air Conditioning Refrigerat R-134a

1.6 lbs.

0.7 kg

Wheels and Tires

Model

Description

Torque

C/K 1500

6 bolts (14 mm)

140 lb ft (190 N·m)

C/K 2500

8 bolts (14 mm)

140 lb ft (190 N·m)

Tire Pressure: See the Certification/Tire label on the rear edge of the driver's door.