Tow/Haul Mode - GMC 2007 Sierra 1500 Pickup Owner's Manual

Tow/Haul Mode

If your vehicle has an automatic transmission, it
may have a Tow/Haul mode. If your vehicle has an
®
Allison Transmission
®
(Allison Transmission
adjusts the transmission shift pattern to reduce
shift cycling, providing increased performance,
vehicle control, and transmission cooling
when towing or hauling heavy loads.
see "Tow/Haul Mode
) following. Tow/Haul mode
The selector button is located on the end of the
shift lever. Turn the Tow/Haul on and off by
pressing the button. When the Tow/Haul is on, a
light on the instrument panel cluster will come on.
See Tow/Haul Mode Light on page 264 for
more information.
If your vehicle has the Performance
Package-Enhanced Towing, activating the manual
selectable ride will adjust the shock absorber
characteristics to enhance the ride and handling of
the vehicle for towing or hauling heavy loads.
Also see Tow Haul Mode under Towing a Trailer
on page 429 for more information.
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