GMC 2018 Acadia Denali Owner's Manual page 320

Dolly Towing (All-Wheel-Drive
Vehicles)
All-wheel-drive vehicles must not be
towed with two wheels on the
ground. To properly tow these
vehicles, they should be placed on
a platform trailer with all four wheels
off of the ground.
Dolly Towing
(Front-Wheel-Drive
Vehicles Only)
To tow a front-wheel-drive vehicle
from the front with the rear wheels
on the ground:
1. Put the front wheels on a dolly.
2. Move the shift lever to P (Park).
See Shifting Into Park 0 209.
3. Set the parking brake.
4. Secure the vehicle to the dolly.
5. Follow the dolly manufacturer's
instructions for preparing the
vehicle and dolly for towing.
Vehicle Care
6. Release the parking brake.
Towing the Vehicle from
the Rear
319