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

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

  • Regular

2.51 lbs

1.14 kg

  • Extended

2.8 lbs

1.27 kg

Cooling System Capacity

16.6 qt¹

15.7L¹

Crankcase Capacity

6.0 qt

5.7 L

Fuel Tank Capacity

  • Regular Model

26.0 gal

98.0 L

  • Extended Model

31.0 gal

117.0 L

Transfer Case Fluid

1.5 qt

1.4 L

Wheel Nut Torque

140 lb ft

190 N·m

¹Add 2.0 L (2.1 qt) if equipped with rear heating for all engines.

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

VORTECâ„¢ 6.0L H.O.  V8

N

Automatic

0.040 inches (1.01 mm)