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 Wheelbase

1.9 lbs

0.86 kg

  • Extended Wheelbase

2.65 lbs

1.2 kg

Cooling System

  • 4.2L L6 Regular Wheelbase

10.8 qt

10.2 L

  • 4.2L L6 Extended Wheelbase

13.8 qt

13.1 L

  • 5.3L V8 Regular Wheelbase

12.2 qt

11.6 L

  • 5.3L V8 Extended Wheelbase

15.3 qt

14.5 L

Engine Oil with Filter

  • 4.2L L6

7.0 qt

6.6 L

  • 5.3L V8

6.0 qt

5.7 L

Fuel Tank

  • Regular Wheelbase

22.0 gal

83.3 L

  • Extended Wheelbase

25.5 gal

96.5 L

Transfer Case Lubricant

2.0 qt

1.8 L

Transmission (Drain and Refill)

5.0 qt

4.7 L

Wheel Nut Torque

100 lb ft

140 N·m

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

Engine Specifications

Engine

VIN Code

Transmission

Spark Plug Gap

4.2L L6

S

Automatic

0.042 inches (1.07 mm)

5.3L V8

M

Automatic

0.040 inches (1.01 mm)