| Table 1: | Engine Specifications |
| Table 2: | CTS-V 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 | 1.3 lbs | 0.6 kg |
Cooling System | ||
| 11.7 qt | 11.1 L |
| 12.1 qt | 11.8 L |
| 13.4 qt | 12.7 L |
Engine Oil with Filter | ||
| 6.0 qt | 5.7 L |
| 6.0 qt | 5.7 L |
| 6.0 qt | 5.7 L |
Fuel Tank | 17.5 gal | 66.2 L |
Transmission | ||
| 9.5 qt | 9.0 L |
| 1.9 qt | 1.8 L |
| 3.7 qt | 3.5 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 | VIN Code | Transmission | Spark Plug Gap |
|---|---|---|---|
2.8L HFV6 | T | Automatic 6-Speed Manual | 0.043 inches (1.1 mm) |
3.6L HFV6 | 7 | Automatic 6-Speed Manual | 0.043 inches (1.1 mm) |
6.0L V8 | U | 6-Speed Manual | 0.040 inches (1.01 mm) |
Engine | Horsepower | Torque | Displacement | Compression Ratio |
|---|---|---|---|---|
6.0L V8 (LS2) | 400 hp (298 kW)@ 6000 rpm | 400 ft lb (542 Nm)@ 4400 rpm | 6.0 L | 10.9:1 |
