Roof Rack System - GMC Hummer EV 2024 Owner's Manual

GMC Hummer EV Owner Manual (GMNA-Localizing-MidEast-16639039) -
2024 - CRC - 3/20/23
92 Storage
1. Fire Extinguisher
2. Warning Triangle
3. First Aid Kit
4. Highway Safety Kit
Warning
Perform fire extinguisher maintenance in
intervals specified by its manufacturer.
Periodically check:
The internal pressure is still indicated
by the green operating zone of the
pressure gauge.
The lead seal is not breached.
The extinguisher validity is not
expired.
If the fire extinguisher is put to use or if
there is an issue with its operation,
replace the extinguisher with a new one
that meets current country regulations.
Lack of proper maintenance may lead to
injury or death if the fire extinguisher
does not function properly.

Roof Rack System

The vehicle may be equipped with side-rails
for a roof rack system. Cargo must be
secured with properly installed cross rails
and other accessories designed to carry
cargo. These can be purchased from your
dealer.
Warning
Before driving and occasionally during a
trip, check that cargo is securely fastened,
rests evenly between the cross rails and
does not block the vehicle's lamps or
windows. Never load cargo directly on
the roof of the vehicle or allow cargo to
hang over the rear or sides of the vehicle.
Never load cargo without first properly
installing cross rails and other accessories
designed to carry cargo. Personal injury,
death or damage to the vehicle or other
property may occur.
If driving for a long distance, on rough
roads, or at high speeds, occasionally stop
the vehicle to make sure the cargo remains
in its place.
Cargo Weight Limits
Do not exceed the maximum cargo weight
for the roof rack system, including the
weight of the cross rails and any other
accessories used to carry the cargo such as
bike racks or roof boxes. The maximum
cargo weight that can be loaded onto the
roof rack system is 100 kg (220 lb) or the
weight designated in the instructions that
came with the cross rails or other roof rack
accessories, whichever is less.
Warning
Never load the roof rack with more
weight than specified in this section.
Loading cargo on the roof rack will make
the vehicle's center of gravity higher. To
avoid losing control of the vehicle, avoid
overloading, high speeds, sudden starts,
sharp turns, sudden braking, or abrupt
maneuvers when carrying cargo on the
roof rack.