Trailer Towing (CTS-V and Coupe)
The vehicle is neither designed nor intended to tow a trailer.
See also:
Powertrain
The DTS is equipped with the technologically advanced Northstar 4.6L V-8
engine and mated to the Hydra-Matic 4T80-E four-speed automatic transmission - a
proven combination that assures powerful, ...
Engine Oil Life System
The engine oil life system calculates
engine oil life based on vehicle use
and displays the CHANGE ENGINE
OIL SOON message when it is time
to change the engine oil and filter.
The oil life sy ...
Lower Anchor and Top Tether Anchor Locations
Rear Seat
(Top Tether Anchor): Seating positions with top tether anchors.
(Lower Anchor): Seating positions with two lower anchors.
To assist you in locating the lower anchors, each s ...






