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Capacities and Specifications
The following approximate capacities are given in English and metric conversions. See Recommended Fluids and
Lubricants on page 6-13 for more information.
Application
Capacities
English Metric
Cooling System
2.8L HFV6 11.7 qt 11.1 L
3.6L HFV6 12.1 qt 11.8 L
6.0L V8 13.4 qt 12.7 L
Engine Oil with Filter
2.8L HFV6 6.0 qt 5.7 L
3.6L HFV6 6.0 qt 5.7 L
6.0L V8 6.0 qt 5.7 L
Fuel Tank 17.5 gal 66.2 L
Transmission
Automatic 9.5 qt 9.0 L
6-Speed Manual – CTS 1.9 qt 1.8 L
6-Speed Manual – CTS-V 3.7 qt 3.5 L
Wheel Nut Torque 100 lb ft (140 Y)
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
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