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

For the air conditioning system refrigerant charge amount, see the refrigerant caution label located under the hood. See your dealer/retailer for more information.

Cooling System

  • 6.2L V8 Engine

11.9 qt

11.25 L

  • 7.0L V8 Engine

11.9 qt

11.25 L

Engine Oil with Filter

  • 6.2L V8 Engine

6.0 qt

5.7 L

  • 7.0L V8 Engine

8.5 qt

8.0 L

Fuel Tank

18.0 gal

68.0 L

Transmission Fluid

  • Automatic Transmission (Pan Removal and Filter Replacement)

6.5 qt

6.2 L

  • Manual Transmission - Base

3.6 qt

3.5 L

  • Manual Transmission - Z51

4.2 qt

4.0 L

  • Manual Transmission - Z06

4.5 qt

4.3 L

Wheel Nut Torque

100 lb ft

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

Firing Order

6.2L V8 (LS3)

W

Automatic

Manual

0.040 in (1.016 mm)

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

7.0L V8 (LS7)

E

Manual

0.040 in (1.016 mm)

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


Engine Data

Engine

Horsepower

Torque

Displacement

Compression Ratio

6.2L V8 without option NPP

430 @ 5900 rpm

424 lb ft @ 4600 rpm

6.2L

10.69:1

6.2L V8 with option NPP

436 @ 5900 rpm

428 lb ft @ 4600 rpm

6.2L

10.69:1

7.0L V8

505 @ 6300 rpm

470 lb ft @ 4800 rpm

7.0L

11.00:1