ApplicationCapacities
English Metric
Transmission (Pan Removal and Replacement)
Automatic 7.4 qt 7.0 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
(140Y
)
All capacities are approximate. When adding, be sure to ll to the approximate level, as recommended in this
manual. Recheck uid level after lling.
Engine Speci cations
Engine VIN Code Transmission Spark Plug Gap
2.8L HFV6 T Automatic Manual 0.043 inches (1.1 mm)
3.6L HFV6 7Automatic
Manual0.043 inches (1.1 mm)
6.0L V8 U Manual 0.040 inches (1.02 mm)
CTS-V Engine Data
Engine Horsepower Torque Displacement Compression Ratio
6.0L V8 (LS2)400 hp (298 kW)@
6000 rpm395 ft lb (536 Nm)@
4400 rpm6.0 L 10.9:1
458