GM Service Manual Online
For 1990-2009 cars only

The following approximate capacities are given in English and metric conversions. See Fluid and Lubricant Recommendations for more information. All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling.

Application

Specification

Metric

English

Cooling System

  • 3.5L RPO (LX9)

9.1 liters

9.6 quarts

Engine Oil With Filter

  • 3.5L (LX9)

3.8 liters

4.0 quarts

Engine Oil without Oil Filter

  • 3.5L (LX9)

3.3 liters

3.5 quarts

Fuel Tank

68.1 liters

18.0 gallons

Transmission/Transaxle 4T65-E, M15/M76

  • Automatic Drain and Refill

7.0 liters

7.4 quarts

  • Automatic Complete Overhaul

9.5 liters

10.0 quarts

  • Automatic Dry

12.7 liters

13.1 quarts

  • Rear Differential

1.9 liters

2.1 quarts

  • Transfer Case

290 ml

0.6 pints