GMC Sierra Owners Manual

Reducing Speed While Using Cruise Control
Driving and Operating / Cruise Control / Reducing Speed While Using Cruise Control

If the cruise control system is already activated, . Press and hold the SETЦ button on the steering wheel until the desired lower speed is reached, then release it.

Х To slow down in small amounts, press the SETЦ button on the steering wheel briefly. Each time this is done, the vehicle goes about 1.6 km/h (1 mph) slower.


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